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Manual KT8625 w/Backup - Texas International Oilfield Tools LTD

1. Support ROLLER 8625 With CLINCHER Backup Item Type Description Qty Part Number A Part 1 4 NF Straight Grease Fitting 1 02 0097 B Part Support Roller Shaft 1 101 3939 Part Support Roller Shaft Long 0 101 3941 C Part 1 1 8 Narrow Flat Washer 1 02 0471 D Part Roller Bearing Spacer 2 101 3871 E Part Self Aligning Ball Bearing 2 02 0094 F Part Support Roller Shaft Spacer 1 1037 C 134 G Part Support Roller 1 1037 135 H Part 1 Narrow Flat Washer 1 09 5120 J Part 1 UNS Thin Nylock Nut 1 09 9167 1 Where the support roller is coincidental with the front leg mount weldment shaft number 1050 131 is 2 used 4 occurrences Where support rollers are coincidental with brake band lug weldments upper 1 1 8 and lower 1 washers are not used AACCOY MOVING GLOBAL ENERGY FORWARD COMPLETIONS DRILLING amp TECHNICAL MANUAL SECTION CONTENTS KT8625 Tone With CLINCHER Backup Support RoLLER Door Pivot A a f NN lt im an um DRILLING amp 5 10 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Support RoLLER Door Pivot KT8625 With CLINCHER Backup Item Type Description Qty Part Number A Part 1 4 Straight Thread Grease Fitting 1 02 0097 B Part Door Pivot Roller Shaft 1 101 3940 1 1 8 Narrow F
2. 3 4 ILLUSTRATION 3 E 6 Pinion LuBRICATION Points Borrom PLATE se 02 ILLUSTRATION 3 E 7 CLUTCH LUBRICATION nass ss sesso rasa sa sess sess sanas esee rasan sensn naa 3 5 ILLUSTRATION 3 E 8 MOTOR MOUNT LUBRICATION esee eene nnne essen nna ases siis ennt rasan assa seas sanis snae rad nsi nnns 3 6 ILLUSTRATION 3 E 9 SHIFTER SHAFT LUBRICATION wee 3 6 ILLUSTRATION 3 E 10 TONG DOOR LUBRICATION POINTS 0 00000000000000000000000200000000 2 3 7 ILEUSTRATION 3 E 1 1 DOOR GYLINDER aE aa raa rr e ii rdaauansaavdvetaiaa is resevavedartoxtesterdad 3 7 ILLUSTRATION 3 E 12 Backup CLAMP CYLINDER LUBRICATION POINTS 3 8 ILLUSTRATION 3 E 13 COMPRESSION LOAD CELL 3 8 Continued on next page MCCOY 206 COMPLETIONS TECHNICAL MANUAL MOVING GLOBAL ENERGY FORWARD KT8625 With CLINCHER Backup TABLES OF CONTENTS LIST OF ILLUSTRATIONS Continued ILLUSTRATION 3 F 1 BRAKE BAND ADJUSTMENT dei Vae Ea CA TER 3 9 ELOSTRATION 3 2 DOOR LATCH CAM ADJUSTMENT 1 o inscr 3 10 ILLUSTRATION 3 F 3 SHIFTER DETENT FORCE
3. DRILLING amp 5 26 Section CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Hyprautic VaALve Mounts KT8625 With CLINCHER Backup The illustration on this page applies to CE Marked versions only Description Qty Part Number A Assembly DVA Valve Assembly See Pp 2 11 2 13 1 B Part 3 8 UNC x 1 Hex Bolt 10 09 1046 C Part 3 8 Lock Washer 4 09 5106 D Part Adjustable Plate Discharge Line Support 1 101 0277 E Part Discharge Line Support Mounting Plate 1 101 0023 F Part 3 8 Narrow Flat Washer 6 09 5124 G Part 3 8 UNC Nylock Nut 6 09 5607 H Part Adjustable Plate Inlet Line Support 1 101 0022 J Part 1 2 x 4 1 2 Hex Bolt 3 09 1184 K Part 1 2 Lock Washer 2 09 5110 L Part Valve Bank Mounting Post 2 101 0116 M Part Inlet Line Support Mounting Base 1 101 1138 N Weldment Valve Handle Guard 1 CE HANDLE 3 P Part 1 2 Flat Washer 1 09 5010 Q Part 1 2 UNC Thin Nylock Nut 1 09 5610 DRILLING amp AACCCOY TECHNICAL MANUAL 5 27 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backui Brake BANDS DRILLING amp 5 28 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Brake BANDS KT8625 With CLINCHER Backup Item Type De
4. TECHNICAL MANUAL KT8625 8 5 8 21 9cm 25K Lbs Ft Hydraulic Power Tong amp 7 5 8 19 3cm 8 5 8 21 9 cm CLINCHER Backups Model 80 0615 4 Shown e Specifications Operation e Maintenance e Assembly Model 80 0615 Shown Copyright 2005 2012 McCoy Corporation All rights reserved Published by McCoy Corporation Technical Publications Department m ccoyg lo x 60 m 14755 121A Avenue Edmonton AB Canada T5L 2T2 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup This manual applies to the following models OVERALL TONG BACKUP MODEL MODEL MODEL Tong is equipped with Rineer motor motor valve lift cylinder valve 80 0615 80 0609 3 85 0604 backup valve rigid sling and safety door 7 5 8 CLINCHER com pression load cell style backup Tong is equipped with Rineer motor motor valve lift cylinder valve 80 0615 4 80 0609 3 85 0606 backup valve rigid sling and safety door 7 5 8 CLINCHER tension load cell style backup Tong is equipped with Rineer motor motor valve lift cylinder valve 80 0615 6 80 0609 3 85 0607 backup valve rigid sling and safety door 8 5 8 CLINCHER com pression load cell style backup This technical manual applies to all CE marked versions of the models listed in the table above PATENTED amp PATENTS PENDING NOTE Some illustrations used in this manual not exactly mat
5. 3 11 ILLUSTRATION 3 F 4 SAFETY Door SwitcH ADJUSTMENT 01 3 12 ILLUSTRATION 3 1 1 TONG ASSEMBLY ROTARY GEAR INSTALLATION 0 cccccseeesseeeeececessseeeesecseeacesecesecsusseessecseeesseeeesesetsssaeesecenees 3 16 ILLUSTRATION 3 1 2 TONG ASSEMBLY GEAR ASSEMBLY POSITIONING cccccseesseceseescceneeeesesecesensacesecesseseasseessecseeussaseeessesentassestecenees 3 17 ILLUSTRATION 3 1 3 TONG ASSEMBLY FASTENER LOCATIONS 3 18 ILLUSTRATION 3 1 4 TONG ASSEMBLY SUPPORT ROLLERS LEG MOUNT 8 22 2 000000000000000 3 19 ILLUSTRATION 3 1 5 TONG ASSEMBLY SUPPORT ROLLERS SECURING LEG MOUNTS esses seien 3 19 ILLUSTRATION 3 1 6 ASSEMBLY SUPPORT BRAKE BAND WELDMENTS 3 20 ILLUSTRATION 3 1 7 TONG ASSEMBLY TOP SHIFTER BUSHING 0 3 21 ILLUSTRATION 3 1 8 TONG ASSEMBLY FRONT CAGE PLATE SPACERS isses esee snas sisse 3 22 ILLUSTRATION 3 1 9 ASSEMBLY SAFETY DOOR VALVE INSTALLATION 3 23 ILLUSTRATION 3 1 10 TONG ASSEMBLY RIGID SLING ADJUSTMENT BOLT 5 22 0000 000000000000000000000000000000000 3 24 ILLUSTRATION 3 1 11 ASSEMBLY VALVE HANDLE GUARD INSTALLATION CE MARKED 3 27 ILLUSTRATION 3 M 1 SHIPPING INSTRUCTIONS PALLET 3 36 ILLUSTRATION 3 M 2
6. in DY ASC sprpren eror cpio ere ee ell cua mise oe bor ol nigua mE Eis oO Ionchonms hor nas ines erty Pas AF Hus ce trough ihe pese exse wow ail ana in nasi ts ri pad nisi es dl rdard sores sections basguan very dust Qupciy lien iB oent r pas aman Huen Ortes epi He pum leer renes legt jo im ee ioe Hos iam Ha fas kocia d Eie inio hes coen cene hr mn Dry Crewe Baci sudung can bg seda ar hinge n ap in HAR fio in Sams Dco peeing Pre gum cil Pn nc ened tna od pei Parallel Circuits Panels picu arg Sa mcr nomm one jundor can reverse necusty fed al mneem 9 Teo di moni incor dir lly operated e Peng Ua dna Deci gal 3 pesi fhe p t of luani muma Fes ln Rees Gin dein the Siw y The spools CHT pi Hi aoc ons cot fhe of cel Heu o opan cola pan Ai ac Denies us pur pan enun DA p rape a rye cnra io iseninion Tu perry io iha pnssnga Tandem Circul
7. TECHNICAL MANUAL 3 23 MOVING GLOBAL ENERGY FORWARD 8625 Tone With CLINCHER Backup MAINTENANCE Assembly Procedures continued 62 Install the safety door switch assembly continued vii Attach the top plate of the switch guard PN 101 1474 to the switch guard weldment using three 3 8 UNC x 1 hex bolts and 3 8 lock washers j CE marked tongs only secure top plate of the switch guard PN 101 1474 to the switch guard weldment using three 3 8 UNC x 1 wire drilled hex bolts and lock washers 63 Install the LH amp RH rigid sling mounting lugs LH PN 101 0113 RH PN 101 0115 using two 3 8 UNC x 1 3 4 hex bolts and 3 8 lock washers and two 1 2 UNC x 1 1 4 hex bolts and lock washers per side CE marked tongs only secure LH amp RH rigid sling mounting lugs to the top plate using two 3 8 UNC x 2 wire drilled hex bolts and 3 8 lock washers and two 1 2 UNC x 1 1 4 wire drilled hex bolts and lock washers per side 64 Slide the master lifing link PN 02 0516 over the adjustment helix PN 1053 1 H and install the adjustment helix in the rigid sling weldment 101 0112 using 3 4 UNC x 8 hex bolt and 3 4 UNC nylock nut CE marked tongs only rigid sling weldment for CE marked tong PN 101 0112 CE 65 Use a crane to hoist the rigid sling weldment Connect the rigid sling weldment to the rigid sling mounting lugs with rig
8. amp CLINCHER Backup Dimensions 80 0615 4 Suoww MCCOY MOVING GLOBAL ENERGY FORWARD TECHNICAL Manvat 1 3 8625 With CLINCHER Backup SPECIFICATIONS EQUIPMENT 4 THIS PAGE ILLUSTRATES THE SAFE HANDLE AND HAZARD AREAS OF THIS In addition to the HAZARD areas of this equipment that are coated YELLOW a rotating cage plate assembly and backup clamp cylinders pose significant hazards when the equipment is active Keep hands clear of the cage plate and backup clamp cylinders when equipment is energized SAFE areas to handle while the equip ment is energized are indicated by GREEN coating Keep hands clear of cage plate when equipment is energized TORQUE GAUGE MOUNTS IN THIS LOCATION SYSTEM BACKUP PRESSURE Keep hands clear of GAUGE backup opening when equipment is energized ILLUSTRATION 1 A 4 KT8625 amp CLINCHER Backup Hazard Areas CE MankEp MopEL Suoww DRILLING amp 14 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SPECIFICATIONS 18625 With CLINCHER Backup CBAR a 1 CE 2GcT6 C CE compliant Conforms with the essential requirements of the applicable Conformit Europ enne directives EU Explosive Atmosphere certified Equipment Group surface non mining ILLUSTRATION 1 A 5 FARR CE NAMEPLATE 2 E
9. 1 Flange Elbow 2 02 9216 M Part 0 148 x 2 938 Hitch Pin 1 N Part 20 1 1 4 Split Flange Kit 2 02 9217 Part O Ring 1 Part 20 1 1 4 Split Flange 2 Part 7 16 Lock Washer 4 Part 7 16 UNC x 1 1 2 Hex Bolt 4 P Weldment Torque Gauge Holder Weldment 1 1500 09 04A Q Part 5 16 x 5 16 x 1 1 2 Square Gear Key 1 MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL Section CONTENTS 5 31 8625 Tone With CLINCHER Backup Tone Door A B er DRILLING amp 5 32 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Door 8625 With CLINCHER Backup Item Type Description Qty Part Number A Part 3 8 UNC x 3 4 Hex Bolt 4 09 1044 Part CE MARKED 3 8 UNC x 3 4 Hex Bolt SSD 3 09 1044SSD B Part 3 8 Carbon Steel Lock Washer 4 09 5106 Part 1 8 NPT Grease Fitting 1 02 0005 D Part Adjustment Cam 1 1037 A 14 E Assembly Safety Door Latch Block Assembly Pp 5 30 5 31 1 F Weldment Door Weldment 1 1050 C4 10 G Part 1 2 Lock Washer 1 09 5110 H Part 1 2 UNC Hex Nut 1 09 9124 J Part 1 2 x 1 3 4 Hex Bolt 1 09 2172 K Weldment Door Latch Weldment 1 1050 15 L Part Latch Spring 2 997 16 M Part Switch Guard Top Plate 1 101 1474 N Part Door Pivot Support Roller Shaft
10. 8625 With CLINCHER Backup MAINTENANCE SHIPPING INSTRUCTIONS CONTINUED 5 Securely strap the equipment in place using metal strapping Place strapping as close to the cross members under the equipment legs as possible and use caution not to entrap any flexible hydraulic hoses beneath the strapping guide strap ping through beneath the hydraulic hoses Use the following guidelines to determine the strapping requirements Assemblies weighing 1000 Ibs 454 kg or less 3 4 x 0 029 metal strapping 3320 Ibs 1509 kg tensile strength Minimum two straps Assemblies weighing more than 1000 Ibs 454 kg or less 1 1 4 x 0 031 metal strapping 5500 Ibs 2500 kg tensile strength Minimum two straps for assemblies weighing less than 5000 Ibs 2273 kg Minimum three straps for assemblies weighing more than 5000 Ibs 2273 kg Before tightening strapping place strapping protectors wherever the metal strapping comes into contact with the equipment Place the wooden crate containing the tong accessories on the crate next to the equipment Strap the crate to the pallet using 3 4 x 0 029 metal strapping see Illustration 3 M 4 ILLUSTRATION 3 M 4 SHIPPING INSTRUCTIONS STRAPPING EQuIPMENT To PALLET If it is not practical to place larger loose items in a wooden crate ensure they are also securely strapped to the pallet using 3 4 x 0 029 metal strapping 6 Use large polyethylene sh
11. KT8625 With CLINCHER Backup Item Type Description Qty Part Number A Part 90 1 8 NPT Grease Fitting 1 02 0093 B Part 1 1 2 UNF Hex Nylock Nut 1 09 5740 5 8 UNC x 2 1 2 Hex Bolt 3 09 0081 D Part 5 8 Lock Washer 3 09 5114 E Part Idler Pad 1 997 D17 109 F Part Top Plate Shown for illustration purposes only 1 G Part Pinion Idler Half Shaft 1 1050 D5 105 H Part Retaining Ring 2 02 0009 J Part Bearing 1 02 0011 K Part Pinion Idler Gear 1 997 A2 119 L Part Bearing Seal 1 02 0010 M Part Bearing Retainer 1 02 0008 AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL 5 15 KT8625 With CLINCHER Backup Pinion ASSEMBLY A B DRILLING amp 5 16 Section CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD PiNION ASSEMBLY KT8625 With CLINCHER Backup Description Qty Part Number A Part 1 8 NPT 90 Grease Fitting 4 02 0093 B Part 1 2 UNC x 1 1 2 Hex Bolts 8 09 1170 C Part 1 2 Lock Washers 8 09 5110 D Part Pinion Bearing Cap 2 1050 89 E Part Pinion Bearing 2 02 0007 F Part High Pinion Gear 1 997 A4 87 G Part Pinion Gear Shaft 1 997 7 86 H Part Low Pinion Gear 1 997 A5 88 DRILLING amp AACCCOY TECHNICAL MANUAL 5 17 MOVING GLOBAL ENER
12. rated at 2500 pei These open center directronal control valves are available in parallel tandem and series circuitry As needed ihe sectional stack fype construction provides flexibility forthe addition of subtraction of work sections to an existing valve bank This design also permits the combination of parallel tandem and series Circuitry in a single bank The mtermal of each valve section delermines ifs and the number of gasket seals required All secnons with optional features sach as relief valves crossover relief valves and anti eavitation checks are dimensionally larger when measured from the top of the port to the baton of ihe housing These are referred to hi boy sections Those withoul work por options can use the low profile castings Which are called lo boy sections REPLACEMENT PARTS The illustratiens and instructions m this manual apply only te the V A VG series assemblies subassemblies and components All valve except for spaols and housings nre available as replacement parts or subasstmblies Spools are lonc Fitied to their individual housings 5 damage to eher of these components means the entire section iust replaced We recommend that you usc only genuine V A VG series replacement parts in your service program Manufaetured o the same exacting tilerances and quality controls as the original equipment genuine re
13. AssEMBLY Support RotLers SECURING LEG Mounts DRILLING amp AACCCOY TECHNICAL MANUAL 3 19 MOVING GLOBAL ENERGY FORWARD 8625 Tone With CLINCHER Backup MAINTENANCE Assembly Procedures continued 34 Re install support roller shafts continued iii Install support roller shafts PN 101 3939 in four locations where they are coincidental with the top and bottom brake band retainer weldments as shown in illustration 3 H 6 These support rollers do not use top or bottom washers ILLUSTRATION 3 1 6 ASSEMBLY SuPPoRT RoLLERS BRAKEBAND WELDMENTS iv Install support roller shafts PN 101 3939 in the remaining locations EXCEPT FOR the door pivot roller Ensure a 1 1 8 narrow flat washer is installed on each support roller shaft before inserting through the body and support roller assem blies Secure each support roller shaft using 1 narrow flat washers and 1 UNS thin nylock nuts 35 Thread the top shifter bushing PN 101 0020 into the top plate over the shifter shaft until snug Thread the detent tube PN 101 0019 into the top shifter bushing as shown Thread three 5 8 NC x 5 8 hex socket set screws into the remaining three ports in the bushing these set screws are intended to be used as contamination barriers only Do not bottom out the set screws on the shifting shaft or the shaft will not move 36 Insert the shifter detent ball PN 02 0018 into the detent tube followed b
14. ILLUSTRATION 2 C 1 SLING ANGLE DRILLING amp AACCCOY comprenons TECHNICAL MANUAL 2 5 MOVING GLOBAL ENERGY FORWARD KT8625 Tonc Wiru CLINCHER Backu SETUP amp OPERATION 1 Inspection Of Slings McCoy strongly recommends the following practices A complete inspection of new load bearing devices and attachments shall be performed by a qualified designated person prior to initial use Each link and component shall be examined individually taking care to expose and examine all surfaces including the inner link surface The sling shall be examined for conditions such as those listed in the removal criteria below In addition daily inspection of slings fastenings and attachments shall be performed by a designated person If damage or defects are found at either inspection the damaged or defective component shall be quarantined from service until it can be properly repaired or replaced Removal Criteria A load bearing device shall be removed from service if conditions such as the following are present Missing or illegible sling identification Cracks or breaks Evidence of tampering is seen sling tag has been modified or obscured or tamper proof nuts are missing Signs of impact on load bearing components including spreader bars lifting lugs rigid slings amp rigid sling weldments and legs amp leg mounts Broken or damaged welds Excessive wear nicks or gouges Refer to the chart below to ensur
15. alen ial ii iar reining CAUTION Too much heal may distort the spool CLEANING INSPECTION AND REPAIR Inspeset che bare ranah check sent aml seno fmm 3 Wath atl paris thoroughly ina cleaning sihen and gazh Section nr dee peuges ar scessive wear tow dry before pesembly Pay o ups cord Hobo ex it liner aienti nuzriber and leziers marked im Ege purs sar ace prm ihe poil pool armed check popped cam be 1 Lamy marks are removal duning vbeanim re pul iei away witha very ine eni iih 3 the machined surfaced cl the valve honsng lar 4 Clem adhesive from threads of spool stripper bolt ard burre that could caus leakage between secos setews and Bux mat Loene Chel Lightstone hese surfaces remove niugh wot Gather Remover CAUTION shallaw mlllad relief aren extends across the O ring ol the valve housing This should rat be stoned or ground off DRILLING amp AACCCOY comprenons TECHNICAL MANUAL 7 23 MOVING GLOBAL ENERGY FORWARD KT8625 With CLINCHER Backup HYDRAULIC INFORMATION Valve Assembly Instructions Preparation of Parts CAUTION Failure te follow the Spray the threat of Ihe new dripper Fig 2 item 14 recommended assembly instructions Lipped ubresdied appeal end all scre
16. amp CLINCHER Backup Hazard Areas CE MARKED ASSEMBLY sm N4 ILLUSTRATION 1 5 FARR CE sanas sss arra 1 5 ILLUSTRATION 2 B 1 COMPONENT IDENTIFICATION 01 snas 2 1 ILLUSTRATION 2 B 2 COMPONENT IDENTIFICATION 02 e 2 2 ILLUSTRATION 2 B 3 COMPONENT IDENTIFICATION O3 sesssssisssssssss sessanta nnnna snnt ates assises nasse seen asas isses enr 2 3 ILLUSTRATION 2 B 4 COMPONENT IDENTIFICATION 04 nra asse essi nans 2 3 ILLUSTRATION 2 B 5 CoMPONENT IDENTIFICATION 05 e 2 4 ILLUSTRATION 2 B 6 COMPONENT IDENTIFICATION 06 22 2 222222 2 202600000000500000000000002200005000000000 2 4 ILLUSTRATION 22021 ENCEINTE 2 5 ILLUSTRATION 2 0 1 CYLINDER amp SPRING HANGER INSTALLATION 28 ILLUSTRATION 2 0 2 LIFT CYLINDER HYDRAULIC rasa sensa sss nnn 2 9 IiLUSTRATION 2 E 1 HYDRAULIC SSCHEMATIC icis casae RAN REA QE VER 2 11 ILLUSTRATION 2 E 2 HYDRAULIC SCHEMATIC CE MARKED 2 12 IitUSTRATION 2 E 3 HYDRAULIC COMPONENT D 01 ape 2 13 ILLUSTRATION 2 E 4 HYDRAULIC COMPONENT ID 02 essit aic
17. m Stop rotation and set motor to low speed and shift to low gear low speed high torque See Section 2 1 3 for shifting to low gear This will enable the tong to produce adequate torque to make up the joint to specification n Push the rotation control handle all the way in to complete the connection at low speed high torque Observe the torque gauge when the specified make up torque is reached stop rotation If your system is equipped with an automatic dump valve the system pressure will dump to tank when the preset torque has been reached and all rotation will stop Reverse the rotation control valve to release the tong jaws from the tubing see Illustration 2 J 7 COMPRESSION ENERGY STORED IN THE BACKUP SUPPORT SPRINGS MAY CAUSE THE TONG TO JUMP SLIGHTLY WHEN TONG JAWS ARE RELEASED ILLUSTRATION 2 J 7 Using Motor Controt RELEASE Jaws Up o When tong jaws are free release the backup jaws by pulling the backup clamp control handle away from the tong toward the operator see Illustration 2 J 8 next page NALCO Y MOVING GLOBAL ENERGY FORWARD 2 36 SECTION CONTENTS TECHNICAL MANUAL SETUP amp OPERATION 8625 With CLINCHER Backup Making Up A Connection Continued ILLUSTRATION 2 J 8 Usinc BAckuP To RELEASE Backup Jaws p Unlatch and open the tong door to free the assembly from the tubing Note that rig personnel may be re
18. TECHNICAL MANUAL ix MOVING GLOBAL ENERGY FORWARD 8625 CLINCHER Backu Summary Of Revisions Continued Date Section Page Description Of Revision Approved 5 10 5 11 Replaced illustration amp corrected B O M Support Roller Door Pivot 5 12 5 13 Replaced illustration Rotary Idler 5 14 5 15 Replaced illustration amp revised B O M Pinion Idler 5 16 5 17 Replaced illustration Pinion 5 18 5 19 Replaced illustration amp revised B O M Clutch 5 20 5 21 Replaced illustration amp revised B O M Shifter 5 22 5 23 Replaced illustration amp revised B O M to reflect changes to backing pin Ro tary Assembly Removed illustration amp B O M Tong Jaws 5 5 26 5 27 Replaced illustration amp revised B O M Hydraulic Valve Mounts Added il MAY 2012 lustration for CE specific guard SH 5 28 5 29 Replaced illustration amp revised B O M Brake Bands 5 30 5 31 Replaced illustration amp revised B O M Motor amp Motor Mount Assembly Removed illustration amp B O M Hydraulic Assembly Removed illustration amp B O M Safety Door Hydraulics 5 32 5 33 Replaced illustration amp revised B O M Tong Door 5 34 5 35 Replaced illustration amp revised B O M Safety Door Components Added addi tion B O M for CE specific components 5 52 5 53 Replaced illustration amp revised B O M Rigid Sling Added addition illustrat
19. General Comments 2 32 Renumbered section 2 J Making and Breaking Connections 2 2 34 Added CE specific information to lift cylinder valve operation 2 37 Added CE specific information to lift cylinder valve operation 2 38 Added CE specific information to lift cylinder valve operation 2 40 Renumbered section 2 K Extreme Cold Weather Operations 3 1 Revised section 3 A General Maintenance Safety Practices 3 1 Revised section 3 C Preventive Maintenance Practices 3 2 Inserted new section 3 D Hydraulic System De Pressurization 3 2 Renumbered section 3 E Lubrication Instructions 3 2 3 8 Replaced illustrations Section 3 E Lubrication Instructions 3 7 Inserted lubrication instruction 3 E 10 Door Stop Cylinder 3 9 Renumbered section 3 F Adjustments 3 9 Revised subsection 3 F 1 Brake Band Adjustment 3 10 Replaced illustration subsection 3 F 2 Door Latch Cam Adjustment 3 11 Replaced illustration subsection 3 F 3 Door Latch Adjustment 3 11 Inserted new subsection 3 F 4 Safety Door Adjustment 3 12 Renumbered section 3 G Recommended Periodic Checks Renumbered amp revised section 3 H Overhaul Procedures Disassembly Cor 3 3 13 rected disassembly procedures and added CE specific information and warn ings MAY 2012 SH Renumbered amp revised section 3 1 Assembly Procedures Corrected assem bly p
20. HYDRAULIC INFORMATION 1 Mark one side of the motor for proper assembly paying careful attention that the cartridge will not be installed upside down 2 Secure the motor prior to loosening the 5 8 11 bolts 1 Remove front housing 2 Note Two 5 16 ball checks and one main body o ring may be dislodged and fall free With the seal plate removed press shaft and ball bearing out of front housing 1 Remove snap ring from shaft 2 Press shaft out of bearing WARNING RINEER RECOMMENDS FOLLOWING ALLSTANDARD SHOP SAFETY PRACTICES SPECIFICALLY INCLUDING WEARING OF EYE PROTECTION DISASSEMBLY OF FRONT DISASSEMBLY OF ROTOR STATOR CARTRIDGE Lift up rotor stator cartridge and remove from the rear housing 1 Place cartridge on any object which will hold it off the table 2 Remove two each 10 32 place screws 3 Remove timing plate 1 Remove o ring and Springs with a small screwdriver 2 Remove dowels pins 1 Replace plate on rotor stator cartridge 2 Turn rotor stator cartridge over 3 Repeat steps 14 amp 15 7 10 CONTENTS TECHNICAL MANUAL AACCCN DRILLING amp MOVING GLOBAL ENERGY FORWARD COMPLETIONS HYDRAULIC INFORMATION KT8625 With CLINCHER Backup WARNING RINEER RECOMMENDS FOLLOWING ALLSTANDARD SHOP SAFETY PRACTICES SPECIFICALLY INCLUDING WEARING OF EYE PROTECTION 1 Remove the rotor 2 Remove both the
21. 5 48 8 5 8 CLINCHER Backup Cylinders 5 50 Iigid Sling Assembly sce cete uml EL Lc DIM EA ALL AMAA TE LSU ISI LIA RUMINUS 5 52 SECTION SIX TORQUE MEASUREMENT A BASIC TORQUE MEASUREMENT sessi nest thinner nns 6 1 B TROUBLESHOOTING LL 6 6 C PERIODIC INSPECTION AND MAINTENANCE e 6 7 12 6 7 2 6 7 3 Reference Checking Your Torque Measurement System ss OF 4 Repar Cali ration EE 6 8 SECTION SEVEN HYDRAULIC COMPONENT INFORMATION DRILLING amp xii SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD TABLES CONTENTS 78625 With CLINCHER Backup LIST OF ILLUSTRATIONS ILLUSTRATION 1 1 MopeL 80 0615 KT8625 TONG amp COMPRESSION STYLE CLINCHER 421 ILLUSTRATION 1 2 KT8625 amp CLINCHER Backup Dimensions MODEL 80 0615 SHOWN 1 2 ILLUSTRATION 1 A 3 KT8625 amp CLINCHER Backup Dimensions MODEL 80 0615 4 SnowN sss 1 3 ILLUSTRATION 1 4 KT8625
22. ASTM D 1743 Oil separation percent loss D 1742 24 hours 25 77 Leakage g lost ASTM D 4290 Four ball wear test mm scar ASTM D 2266 Fretting wear mg ASTM D 4170 Four ball EP kgf ASTM D 2596 Weld point Load wear index Timken OK load test 16 ASTM D 2509 Low temperature torque N m ASTM D 4693 40 C 40 F LT 37 pumpability g min 60 F 0 F 16 C 18 C Copper corrosion ASTM D 4048 Oil viscosity 40 C 104 F cSt 100 C 212 F cSt Flash point F C ASTM 92 Typical Density kg m3 Viscosity cSt 40 C cSt 100 C Viscosity Index Pour Point F C Flash Point F C Colour ASTM Neutralization Number Rust Protection Distilled Water Sea Water Hydrolytic Stability Cu Mass Loss mg cm2 Copper Corrosion Test Filterability Denison Wet amp Dry Afnor Wet amp Dry Cincinatti Milacron Spec Approved Denison HF 0 Denison P 46 Piston Pump Denison T6C Vane Pump Vickers 35VQ25 Vane Pump Test 104 105C Vane Pump Test Vane pump test total ring and vane wear mg Oxidation Stability Turbine Oil Stability Test Life hours Rotary Bomb Oxidation Test minutes FZG Spur Gear Test Failure Load Stage FLS Lithium Complex 2 GC LB 265 295 minimum 550 288 minimum 160 minimum 100 hr 300 hr 0 3 1 8 max pass 1 1 max 1 0 max 0 40 max 3 4 max 400 minimum 50 minimum 50 1 3 max 360 7 1B 151 19 2 45
23. MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backui MAINTENANCE K DAILY INSPECTION amp MAINTENANCE CHECKLIST BACKUPS Farr Canada recommends that the following inspection and maintenance procedures be performed before each use and at least once per day when the backup is in steady use in the order in which they are listed Do not perform any maintenance while the tong and backup assembly is connected to any hydraulic power supply Farr Canada recommends that all hydraulic lines are fully disconnected and residual hydraulic pressure is bled off Ensure adequate containment is in place to prevent environmental contamination from residual hydraulic fluid ALL UNITS 1 Perform an initial wash of the backup in order to remove the majority of dirt and grease build up 2 Perform an external inspection Check to ensure there are no loose or missing fasteners replace if necessary 3 C Check to see if backup is parallel to the tong if the backup is resting at an angle one of the front leg springs is likely T broken or fatigued to the point it must be replaced WEpbcE Backup ONLY Remove access cover from top plate Perform a visual inspection ot the interior of the backup use a flashlight if neces 4 sary Premature wear where there are moving parts bare metal where there used to be paint and metal shavings in the grease are good indicators may show where a component needs to be adjusted or if nec
24. F Part 3 8 NC x 1 1 2 Hex Bolt 1 09 1050 G Part 3 8 Carbon Steel Lock Washer 21 09 5106 H Part 1 NC x 9 Hex Bolt 4 09 0288 J Weldment Backup Body Weldment 1 1391B 500 00 K Part Rear Jaw 1401 08 L Part Rear Side Cover Plate 2 101 2433 M Part 3 8 NC x 3 4 Hex Bolt 20 09 1044 N Part Side Cover Plate 2 1391 7 1 P Assembly CLINCHER Cylinder Assembly 2 1401 00 00B Q Part 1 NC Nylock Nut 4 09 5725 R Part Relief Valve 1 08 1180 S Part Relief Valve Manifold Not Shown 1 08 1839 T Part Check Valve Not Shown 1 08 0481 U Part Check Valve Body Not Shown 1 08 1327 DRILLING amp COMPLETIONS AACCOY MOVING GLOBAL ENERGY FORWARD TECHNICAL MANUAL SECTION CONTENTS 5 47 KT8625 Tone With CLINCHER Backup 7 5 8 CLINCHER CYLINDERS THIS CYLINDER ASSEMBLY APPLIES TO 7 5 8 BACKUP MODELS 85 0604 85 0606 A B C D H 2 DRILLING amp 5 48 Section CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD 7 5 8 CLINCHER CYLINDERS 8625 CLINCHER Backup Titem Type Description Qty Part Number A Part 3 8 NF x 1 Hex Socket Head Cap Screw 4 09 2044 B Part Die Retainer 4 101 2291 C Part Wraparound Insert 7 3 4 Shown See Pg 2 13 1 D Part Cylinder Housing 1 1401 01B E Part Cylinder Rod 1 1401 04B G Part Cylinder Piston 1 1401 05B J Part 3 8 NC x 1 Hex
25. ILLUSTRATION 2 J 11 Motor CoNrRoL BREAK OUT k Push the rotation control handle all the way in to ensure full breakout torque is being delivered to the joint 1 When the joint releases stop rotation and shift tong to high gear see Section 2 1 3 to properly set the tong to high gear Press motor control valve toward the centre of the tong to completely un thread the connection Do not shift gears while the tong is rotating SHIFTING TONG WHILE ROTATING THE MOTOR AND CAGE PLATE MAY RESULT IN CATASTROPHIC GEAR TRAIN FAILURE DRILLING amp AACCCOY TECHNICAL MANUAL 2 39 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup Setup amp OPERATION Breaking Out A Connection Continued m Once the connection has been un threaded reverse the rotation control handle pull toward operator to release the tong jaws from the tubing see Illustration 2 J 12 ILLUSTRATION 2 J 12 Usinc Motor ContrRot RELEASE Jaws BREAK Out n When tong jaws are free release the backup jaws by pulling the backup clamp control handle away from the tong toward the operator see Illustration 2 J 8 o Unlatch and open the tong door to free the assembly from the tubing Note that rig personnel may be required to stabilize the equipment as it completely releases from the tubing Guide the assembly away from the string and use the lift cylinder control to lower it to the drill floor RIG PERSONNEL M
26. Seal POLYPAK 25004500 1 Seal POLYPAK 12502625 1 Seal SH959 41 Wiper 1 Seal W47500625 Wear Ring 1 DRILLING amp AACCCOY TECHNICAL MANUAL 5 51 MOVING GLOBAL ENERGY FORWARD 8625 Tone With CLINCHER Backup Ricip SLING ai s DRILLING amp 5 52 SECTION CONTENTS TECHNICAL MANUAL COMPLETIONS MOVING GLOBAL ENERGY FORWARD SLING 8625 With CLINCHER Backup ALL FASTENERS USED TO ASSEMBLE LOAD BEARING COMPONENTS CHAIN SLINGS RIGID SLINGS BACKUP LEGS MUST BE TIGHTENED TO THE CORRECT TORQUE Pace 3 15 Rigid Sling Weldment Standard Tong Rigid Sling Weldment CE Marked Tong Item Type Description Qty Part Number A Part Lifting Link 1 02 0516 B Part Rigid Sling Adjustment Helix 1 1053 1 H C Part 3 4 NC x 9 Hex Bolt 1 09 1322 D Weldment Rigid Sling Weldment 1 101 0112 E Part 1 2 NC Hex Jam Nut 2 09 5810 F Part 1 2 NC x 1 3 4 Hex Bolt 2 09 1172 G Part 3 8 NC x 2 Hex Bolt 4 09 1046 H Part 3 8 Helical Lock Washer 4 09 5106 J Weldment LH Rigid Sling Bracket 1 101 0113 Weldment RH Rigid Sling Bracket 1 101 0115 K Weldment Level Adjustment Bolt 2 1053 C 1L L Part 3 4 UNC Hex Nut 2 09 5818 M Part Rigid Sling Pin 2 1053 C 1C N Part 3 4 NC Nylock Nut 1 1429 39 02 Part 3 16 Hitch Pin 4 02 0028 Q Part 1 2 UNC x 1 1 2 Hex B
27. Sect Ped Hex Jam Nut 09 5514 Cam Follower 02 0015 Par 3 Part Jaw Pivot Bolt 2 1050 C5 28 um 1 2 UNC x 7 Hex Bolt 09 1194 1 2 Narrow Flat Washer 1 09 5119 s ems O T Part Cage Plate Spacer 3 1050 C3 38 U Part Rotary Gear 1 1172 D1 e Q oe 1 DU DRILLING amp AACCCOY TECHNICAL MANUAL 5 23 MOVING GLOBAL ENERGY FORWARD 8625 Tone With CLINCHER Backup ASSEMBLY 2 To lug door weldment Front leg mounts are secured using support roller shafts and nylock nuts DRILLING amp 5 24 Section CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD ASSEMBLY 8625 With CLINCHER Backup ALL FASTENERS USED TO ASSEMBLE LOAD BEARING COMPONENTS CHAIN SLINGS RIGID SLINGS BACKUP LEGS MUST BE TIGHTENED TO THE CORRECT TORQUE Pace 3 15 Item Type Description Qty Part Number A Assembly Rigid Sling Pp 5 52 5 53 1 B Part Hydraulic Valve Mount 2 101 0116 C Assembly Adjustable Hydraulic Support Inlet Pp 5 26 5 27 1 D Assembly Door Cylinder Assembly Pp 5 32 5 33 1 101 0069 E Part Door Pivot Support Roller Shaft 1 101 3940 F Assembly Safety Door Switch Assembly Pp 5 34 5 35 1 G Pa
28. not part of the original torque gauge load cell pair Replace gauge with gauge properly calibrated for the load cell in service Gauge indication is erratic or sluggish Insufficient hydraulic fluid in torque measurement section Recharge hydraulic fluid see Section 6 C NOTE Ensure any breaches in the hydraulic system between the load cell and torque gauge are repaired to prevent further fluid loss Loss of damping fluid in torque gauge Top up or refill damping fluid NOTE Ensure leakage points in gauge are identified and repaired to prevent further loss of damping fluid Air bubbles in hydraulic fluid in the torque measurement system Bleed air from load cell and torque gauge and top up fluid if necessary as per Section 6 C Internal mechanism of gauge is damaged Replace gauge 6 6 SECTION CONTENTS DRILLING amp COMPLETIONS MOVING GLOBAL ENERGY FORWARD TECHNICAL MANUAL Torque MEASUREMENT 18625 Wiru CLINCHER Backup C PERIODIC INSPECTION AND MAINTENANCE ONLY QUALIFIED DESIGNATED PERSONNEL ARE PERMITTED TO PERFORM MAINTENANCE ON THE TORQUE MEASUREMENT SYSTEM 1 Inspection The torque measurement system supplied with your equipment is designed and built to provide years of trouble free service with minimum maintenance Periodic inspections of the load cell hydraulic lines and fittings are recommended in order to keep the system in top operating condition A thorough
29. spoth Carzfuily maen ihe spial im thee bucking Wee b evi cars Piers careful set or urge sure thal nm leuis prosper aee Shep 1 page disassembl Slep 2 Spool Seal and Back up Apply Parker Super Ci Lube 8 mibe goal suat Fig L 3 ani dre sposi lile cm iue ap Fig 1 Bem 71 Post beth Nema imber tre hase hey bonus aui Asse thee pai aliies Fie Ihe nib short erg 1 ahem Clic planes for peper final torque af 34 In 2 ini Ha Step 3 Back cap Vel ie heck cap usagin wei Filis 1 ena Fa Tagen no a feal sozque od 34 mc Tin Canine Escessive irae will cdaanage ihe beck cap ears 7 26 CONTENTS TECHNICAL MANUAL COY MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION 8625 With CLINCHER Backup 10 Valve Assembly Instructions Step 4 Install Transition Check nape check encerponenas re check poppet Fig iem 123 into tie transition chock carm Allien fire Cheech Fig 2 square The poppet 1 place the check Fig 11 aver the popper and semg Tammy by hand enga
30. 1 101 3940 P Part 1 2 x 1 2 Hex Socket Shoulder Bolt UNC 2 02 0973 Q Assembly Safety Door Latch Switch Assembly Pp 5 30 5 31 1 R Part 1 2 Narrow Flat Washer 2 09 5119 S Assembly Door Cylinder 1 101 0069 T Part 1 1 8 Narrow Washer Door Pivot Roller 1 02 0471 U Part Shoulder Bushing 2 101 0110 V Part Door Cylinder Mounting Lug 1 1050 12 001 Ww Part 1 Narrow Washer Door Pivot Roller 1 09 5120 X Part 1 UNS Thin Nylock Nut Door Pivot Roller 1 09 9167 AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL SECTION CONTENTS 5 33 KT8625 With CLINCHER Backup Door COMPONENTS _ DRILLING amp COMPLETIONS 5 34 SECTION CONTENTS TECHNICAL MANUAL C MOVING GLOBAL ENERGY FORWARD Door COMPONENTS 8625 Tone With CLINCHER Backup 78 Description Qty Part Number A Part 3 8 x 1 2 Shoulder Bolt UNC 4 09 0125 B Part Safety Door Latch Block 1 101 1104 C Part 15 16 Valve Lock Nut 1 09 0278 D Part Safety Door Latch Block 1 101 1103 Part 3 8 UNC x 1 Hex Socket Head Cap Screw 2 09 1738 F Part Safety Door Latch Spacer 1 101 1411 G Part 3 8 UNC x 1 1 4 Hex Bolt 1 09 1048 H Part 3 8 Carbon Steel Lock Washer 6 09 5106 J Part Safety Door Latch Plate 1 101 1410 K Part 3 8 UNC x 1 Hex
31. 191 3384 311 21 Detant Spacer 1 M c 191 3782 208 DRILLING amp 7 20 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION KT8625 With CLINCHER Backup Valve Disassembly Instructions Reference exploded view aud parts list on p page 2 and 3 for work section detail Step 1 Valve Bank sien is rhe Enocsi eriucak ie Bur disnssermhbiv be levee i ib vabre band amp properly reassembled alter repaars hara eer made lireinit m rker mark anih amp equesilia nimmer Siiri y m rking Ihe inler cening with the finish by manking ther ie ndn wilh thee lhe memi Moki the cest be che hack on caeli werk necis with a H for back cap end Then quat baaa edewit each Wolk sccon will or endi af rele vui amt reroved fra thee bink They meet be marked will the corresseending qumbe oF phe exatig rid pert UJ from high they remet d Inlet arid afe irked with a casing werner aris Step 2 Tie Bolis Remove thee iie bolta hai fatal ie think ai thee s cu i wn NOTE WA valve ee balis inte dhe va
32. 2 13 ILLUSTRATION 2 E 5 HyDRAULIC CowPoNENT ID 03 2 14 ILLUSTRATION 2 E 6 HYDRAULIC COMPONENT ID Q4 ciis diera 2 14 ILLUSTRATION 2 E 7 HYDRAULIC COMPONENT ID 05 snas 2 15 ILLUSTRATION 2 F 1 HYDRAULIC CONNECTIONS 01 b 5 ILLUSTRATION 2 F 2 HYDRAULIC CONNECTIONS 02 me 22 16 ILLUSTRATION 2 6 1 JAW REMOVAL 2 18 ILLUSTRATION 2 6 2 Backup JAW EXTENSION 2 20 ILLUSTRATION 2 6 3 BAckuP JAW Die REMOVAL 2 20 ILLUSTRATION 2 6 4 BACKUP REAR JAW REMOVAL 2 21 ILLUSTRATION 2 H 1 ToNG LEVELING LATERAL ADJUSTMENT 222 ILLUSTRATION 2 H 2 TONG LEVELING AXIAL ADJUSTMENT wee 2 23 ILLUSTRATION 2 H 3 COMPRESSION LOAD CELL CONFIGURATION MAKE UP 2 23 ILLUSTRATION 2 H 4 CoMPRESSION LOAD CELL CONFIGURATION BREAK OUT 2 24 ILLUSTRATION 2 H 5 TENSION LOAD CELL CONFIGURATION MAKE UP 2 24 ILLUSTRATION 2 1 1 HYDRAULIC CONTROL ROTATION 2 27 ILLUSTRATION 2 1 2 HYDRAULIC CONTROL LIFT CYLINDER 2 28 ILLUSTRATION 2 1 3 HYDRAULIC CONTROL BACKUP 2 29 ILLUSTRATION 2 1 4 TONG MANUAL SHIFTER we 2 30 ILLUSTRATION 2 J 1 RIGID SLING MASTER LINK eese 20222 ILLUSTRATION 2 J 2 SETTING BACKING To Make up POSITION 2 33 ILLUSTRATION 2 J 3
33. 341 1231 DRILLING amp AACCCOY TECHNICAL MANUAL 7 7 MOVING GLOBAL ENERGY FORWARD SERIES 15 STD MOTOR EXP VIEW ITEMPART NO DESCRIPTION 0150111 5 PLATE SNAP RING 0150135 SEAL PLATE 0150161 SEAL SHAFT NOT USED 0150114 SEAL PLATE O RING 0150730 SNAP RING BEARING 0150710 BALL BEARING 0150701 5 KEYED 0150702 5 SPLINED 0150901 BOLT 0150102 FRONT HOUSING INTERNAL 0150428 DOWEL PINS FRONT 0150610 O RING 0150902 BALL CHECKS 0150620 SCREW 0150608 PLATE 0150400 5 GA 11 5 0150401 STATOR GA 15 0150402 STATOR GA 13 0150403 STATOR GA 9 5 0150404 5 8 0 0150406 5 7 0 0150407 5 GA 6 0150409 5 3 0 0150300 0150313 0150320 VANE SPRING OUTER 0150321 SPRING INNER 0150410 STATOR VANE 0150420 STATOR VANE SPRING 0150429 DOWEL PINS REAR 0150720 NEEDLE BEARING 0150800 REAR HOUSING DRILLING amp COMPLETIONS HYDRAULIC INFORMATION AACCOY MOVING GLOBAL ENERGY FORWARD TECHNICAL MANUAL SERES MODEL CODE 015 6 1 15 0 15 30 B 1 TB XXX 15 gt 0 STANDARD MOTOR RECORD DATE RINEER HYDRAULICS REFERENCE 4 14 98 CORPUS CHRISTI TEXAS DRAWN BY DWG
34. 8 kg 6 5 8 Jaw Die Kit 1050 JDK 145 15 Ibs 6 8 kg 7 Jaw Die Kit 1050 JDK 150 14 Ibs 6 4 kg 7 5 8 Jaw Die Kit 1050 JDK 155 13 5 Ibs 6 1 kg 7 3 4 Jaw Die Kit 1050 JDK 160 12 5 Ibs 5 7 kg 8 5 8 Jaw Die Kit 1050 JDK 165 13 Ibs 5 9 kg A Uses contoured insert PN 12 0002 B Uses contoured insert PN 12 0004 C Uses contoured insert PN 12 0007 D Uses contoured insert PN 12 0011 All other jaw die kits use flat die PN 13 0008 314 0 AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL 217 8625 With CLINCHER Backup Setup amp OPERATION 2 Jaw Jaw Die Removal JAWS MAY PRODUCE METAL SLIVERS WEAR STURDY GLOVES WHEN REMOVING AND INSTALLING JAW DIE KITS The tong jaws will often require removal to change jaw size or replace worn jaw die inserts Open the tong door to disable tong rotation rotation is inhibited by safety door systems Support the jaw being removed from the bottom and use a wrench to loosen and remove the jaw pivot bolt Slide the jaw away from the rotary gear towards the centre of the cage plate assembly and lift clear of the tong see Illustration 2 G 1 next page Repeat for the other jaw DO NOT ACCESS ROTATING COMPONENTS UNLESS HYDRAULIC POWER SUPPLY HAS BEEN DEACTIVATED OR ISOLATED Once the jaw has been removed extract the die keeper screws and remove the dies by tapping dies lightly with a hammer Replace the dies tapp
35. 90 Perform a complete pre operational check before releasing equipment to an operating environment See Section 2 1 for com plete testing procedures DRILLING amp AACCCOY TECHNICAL MANUAL 327 MOVING GLOBAL ENERGY FORWARD 8625 Tone With CLINCHER Backi MAINTENANCE J DAILY INSPECTION amp MAINTENANCE CHECKLIST POWER TONG Farr recommends that the following inspection and maintenance procedures be performed before each use and at least once per day when the tong is in steady use in the order in which they are listed 1 Rotate cage plate rotary gear until the opening in the rotary gear faces towards the rear of the tong DO NOT PERFORM ANY FURTHER ACTIONS OR MAINTENANCE WHILE THE TONG IS CON NECTED TO ANY HYDRAULIC POWER SUPPLY FARR RECOMMENDS THAT ALL HYDRAULIC LINES ARE FULLY DISCONNECTED AND RESIDUAL HYDRAULIC PRESSURE IS BLED OFF ENSURE ADEQUATE CONTAINMENT IS IN PLACE TO PREVENT ENVIRONMENTAL CONTAMI NATION FROM RESIDUAL HYDRAULIC FLUID DePRESSURIZE HYDRAULIC SYSTEM IN PREPARATION FoR MAINTENANCE 1 Rotate the tong to the open throat position Ensure tong and backup doors if equipped are closed Fully extend the lift cylinder 2 De energize the power unit 3 Repeatedly actuate the tong motor control valve lever IN BOTH DIRECTIONS to dissipate any residual pressure 2 in the valve and motor 4 Remove the hydraulic SUPPLY line from the equipment 5 Repeatedly a
36. Bolt 4 09 1170 K Part 3 8 Carbon Steel Lockwasher 4 09 5106 L Part 3 8 Plain Narrow Washer 4 09 5124 M Part Backing Plate 1 1401 03B N Part 5 8 NC x 1 1 4 Hex Socket Head Cap Screw 4 09 0240 P Part Cylinder Gland 1 1401 06B Kit CLINCHER Cylinder Seal Kit 1401 00 00 SK F Seal 2 231 O Ring 1 H Seal 37504750 POLYPAK 1 Q Seal SH940 41 Wiper 1 R Seal STD 25004500 Polypak 1 S Seal W2 4750 625 Wear Ring 1 T Seal SEAL PARKER POLYPAK 25005000 1 DRILLING amp AACCCOY TECHNICAL MANUAL 5 49 MOVING GLOBAL ENERGY FORWARD KT8625 Tone With CLINCHER Backup 8 5 8 CLINCHER CYLINDERS THIS CYLINDER ASSEMBLY APPLIES TO 8 5 8 BACKUP MODEL 85 0607 ONLY DRILLING amp 5 50 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD 8 5 8 CLINCHERG CYLINDERS KT8625 With CLINCHER Backup Titem Type Description Qty Part Number 1 Weldment Rod Backing Plate Weldment 1 BUC8626A 2 Part 8 5 8 Backup Cylinder Housing 1 BUC8631A 3 Part Gland 1 BUC5528 4 Part Piston 1 BUC5525 5 Part Spline Jaw Clip 4 73064 6 Part 3 8 UNC x 3 4 Hex Socket Head Cap Screw 4 09 2044 7 Part 3 16 x 1 2 Roll Pin 4 1005 A 8 Part 5 8 UNC x 1 1 4 Hex Socket Head Cap Screw 4 09 0240 Kit CLINCHER Cylinder Seal Kit ASAP2226 Seal 8 231 Backup Ring 1 Seal POLYPAK 37504750 1 Seal POLYPAK 25005000 1
37. EMERGENCY STOP MUST BE INSTALLED IN THE IMMEDIATE VICINITY OF THE TONG OPERATOR McCoy Drilling amp Completions recommends following an industry accepted standard such as OSHA ASME B30 9 2006 or manufacturer s guidelines when performing any rigging and overhead lifting Use by untrained persons is hazardous Improper use will result in serious injury or death Do not exceed rated capacity Working Load Limit WLL is the maximum allowable load in pounds which may be applied to the load bearing device when the device is new or in as new condition and when the load is uniformly and directly applied The WLL must never be exceeded The Working Load Limit or Design factor may be affected by wear misuse overloading corrosion deformation intentional alterations sharp corner cutting action and other use conditions See OSHA Regulation for Slings 1910 184 ANSI ASME B30 9 SLINGS ANSI ASME B30 10 HOOKS and ANSI AMSE B30 26 RIGGING HARDWARE for additional information DRILLING amp AACCCOY TECHNICAL MANUAL 2 9 MOVING GLOBAL ENERGY FORWARD 8625 CLINCHER Backui Setup amp OPERATION Lift Cylinder Safety continued The flexible line providing hydraulic power to the lift cylinder has been equipped with abrasion resistant high visibility protective wrap The high visibility wrap allows operators to easily see monitor the position of the hydraulic line at all times and can easily see if t
38. Fluid temperature should not exceed 180 F Elevated fluid temperature will adversely affect seal life while accelerating oxidation and fluid breakdown Fire resistant fluids may be used with certain limitations Contact Rineer for additional information CASE DRAIN The 15 Series Motor is designed for either internal or external case drain Two case drain ports are supplied When using internal case drain simply plug the two ports When using external case drain use the port at the highest elevation We recommend case drain pressure of 35 PSI or less when using the standard seals CASE DRAIN CIRCULATION Fluid should be circulated through the case when a temperature differential exists between the motor and the system in excess of 50 F Should this occur contact a Rineer Application Engineer MOUNTING The mounting position is unrestricted The shafts pilots and mounting faces should be within 002 TIR INTERMITTENT CONDITIONS Intermittent conditions are to be less than 10 of every minute OTHER AVAILABLE MOTORS For information on additional Rineer Motors request one of the following publications Publication 05371003 Publication 0 571003 N25 d Publication 0 1251003 7 4 Section CONTENTS TECHNICAL MANUAL AACCCOY MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION KT8625 Tone With CLINCHER Backup Performance Data Selected Displacements ACTUAL TO
39. Inspect the jaws and dies Inspect the jaw roller pins for signs of damage replace pins if necessary If the pins are welded f in place replace the entire jaw assembly Ensure dies are secure in the jaw replace worn dies if necessary Ensure that the jaw rollers rotate freely Check to ensure the size of the loaded jaws match the size of casing or pipe you are running Perform a visual inspection of all lifting points if visible damage is seen including cracks broken lugs distorted metal 8 etc replace damaged part s before placing tong in service Also inspect all chains master links and turnbuckles again if any damage is noted replace the damaged part s before placing the tong in service 9 C Inspect tong for signs of premature wear or moving parts that are rubbing bare metal where there used to be paint is a good indication of wear 10 Inspect backing pin s If cracked broken or bent it they must be replaced Inspect top and bottom brake band linings replace if necessary Unequal wear of the brake bands indicates that the 1 1 brake band tension is not evenly adjusted Refer to the maintenance section of the manual for instructions on properly adjusting brake bands 1 2 Perform a visual inspection of all hydraulic lines Replace flexible lines if they appear to be cracked fatigued or have visible signs of wear from contact with a rigid object DRILLING amp 3 28 SECTION CONTENTS TECHNICAL MANUAL AAC
40. Lift the hydraulic valve section up and away from the top plate of the tong If the hydraulic valve assembly does not require service ensure it is stored in a clean secure location Cover all exposed con nections DISASSEMBLY NOTE CE MARKED TONGS ONLY The valve handle guard does not need to be removed from the valve bank Do not lift the valve assembly using the protective handle 12 Remove the inlet and outlet support pieces 13 Remove top brake band assembly leave adjustment lug weldments in place for now 14 Remove the tong door stop cylinder The door stop cylinder spring may retain energy from being compressed Use a clamp to contain the ends of the cylinder when it is removed and relieve the spring tension gradually 15 Remove door assembly by removing the door roller shaft Support door assembly as the roller shaft is removed Remove the nut from the top of the roller shaft and use a soft alloy material e g brass rod etc to lightly tap the shaft down through the support roller assembly until it comes free at the bottom Use caution that the threads on the ends of the support roller shafts are not damaged Do not lose the door shoulder bushings 16 Remove the hitch pin securing the torque gauge holder to the torque gauge mount weldment and remove the mount 17 Remove the four hex socket head cap screws securing the motor and the torque gauge mount weldment Remove the torque gauge mount weldment then lift the motor up and a
41. McCoy recom mends orienting the lift cylinder with the hydraulic hose connection at the bottom of the cylinder to ensure the hose is not stressed when cylinder is at full extension TEST LIFT CYLINDER BEFORE INSTALLATION REFER TO THE LIFT CYLINDER TECHNICAL MANUAL FOR DETAILED TESTING AND OPERATING PROCEDURES AND DETAILED SAFETY GUIDELINES IF USING A SPRING HANGER ITS WEIGHT MUST BE ACCOUNTED FOR WHEN CALCULATING TOTAL SUSPENDED WEIGHT 1 Installation Procedure i Use a crane to hoist the lift cylinder by the shackle ensuring the hydraulic hose connection is at the bottom of the cylinder when it is hoisted i Remove the two R clips securing the clevis pin and remove the clevis Orient the spring hanger so the piston will extend down during thread make up preventing water and debris from gathering around the seal iv Place the welded U connection inside the clevis Replace the clevis pin and secure the clevis pin with the two R clips v Hoist the lift cylinder and spring hanger vi Place a 1 shackle around the master lifting link on the tong sling Secure the shackle to the extending end of the spring hanger using the 1 1 8 UNC x 4 3 4 modified hex bolt and 1 1 8 UNC hex jam nut Secure the jam nut to the bolt using a 3 16 x 1 1 4 cotter pin ILLUSTRATION 2 0 1 CYLINDER amp SPRING HANGER INSTALLATION DRILLING amp 2 8 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GL
42. Motor Gear Set Screw 09 0106 1 Motor Gear Key 01 0317 1 Hex Bolt 1 2 UNC X 7 Cage Plate Bolt 09 1194 2 Hex Bolt 1 2 UNC X 9 Backing Pin Bolt 09 1202 1 5 8 Lock Washer Cam Follower Fastener 09 5114 5 5 8 UNF Jam Nut Cam Follower Fastener 09 5514 5 HYDRAULIC COMPONENTS Description Part Number Qty Required Relief Valve Backup 08 1180 1 Check Valve Backup 08 0481 1 Relief Cartridge DVA35 10 0010R 1 Relief Cartridge Safety Door 08 1625 1 Seal Kit Rineer GA15 87 7110 1 DVA35 Seal Kit 07 0004 1 Safety Door Switch 08 0337M 1 Hydraulic Hose Lift Cylinder Supply 02 0934H 1 High Visibility Protective Wrap Lift Cylinder Hydraulic Hose 02 E0203 1 Hydraulic Hose Assembly Backup 55 A Side 02 1011 1 Hydraulic Hose Assembly Backup 52 B Side 02 1012 1 High Visibility Protective Wrap Backup Hydraulic Hose 02 E0204 1 Continued on next page DRILLING amp COMPLETIONS AACCOY MOVING GLOBAL ENERGY FORWARD 5 2 SECTION CONTENTS TECHNICAL MANUAL PARTS 8625 With CLINCHER Backup Critical Spare Parts List Continued JAW COMPONENTS Description Part Number Qty Required
43. ON HAND AT ALL TIMES STOP WORK AND QUARANTINE TONG UPON DISCOVERY OF DAMAGED OR DEFECTIVE HEALTH AND SAFETY COMPONENTS UNTIL PARTS CAN BE REPLACED DRILLING amp AACCCOY TECHNICAL MANUAL 5 5 MOVING GLOBAL ENERGY FORWARD KT8625 With CLINCHER Backup Gear TRAIN Layout DRILLING amp 5 6 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Gear TRAIN Layout KT8625 With CLINCHER Backup ITEM TYPE DESCRIPTION QTY PARTNUMBER A Part Hydraulic Motor 1 87 0112 B Assembly Clutch Assembly See Pp 5 14 5 15 1 C Assembly Pinion Assembly See Pp 5 12 5 13 D Assembly Rotary Idler Assembly See Pp 5 8 5 9 2 E Assembly Support Roller Assembly See Pp 5 4 5 5 11 F Part Rotary Gear 1 1172 D1 G Assembly Cam Follower Assembly See Pp 5 18 5 19 24 H Assembly Door Pivot Roller Assembly See Pp 5 6 5 7 1 J Assembly Shifter Assembly See Pp 5 16 5 17 1 K Assembly Pinion Idler Assembly See 5 10 5 11 1 L Part Motor Gear 1 997 A10 149 DRILLING amp AACCCOY TECHNICAL MANUAL 5 7 MOVING GLOBAL ENERGY FORWARD KT8625 Tone With CLINCHER Backup A Support ROLLER 7 5 8 SECTION CONTENTS TECHNICAL MANUAL AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS
44. OPENING TONG sn 233 ILLUSTRATION 2 J 4 LIFT CYLINDER CONTROL RAISE sisse ases ie s Ra FART RAE ERR RR RR ARR REDDE RR ga Ea s EXTA Rada 2 34 IILUSTRATION 2 4 5 BACK P CONTROL CEAMP riis asa a ara 2 35 ILLUSTRATION 2 4 6 CONTROL MAKE UP 2 35 ILLUSTRATION 2 J 7 Motor To RELEASE Jaws IN UP 2 36 ILLUSTRATION 2 J 8 UsinG BACKUP CONTROL To RELEASE BACKUP JAWS 2 4 11 eese eene nnn nnsesa sesenta 022 2 37 ILLUSTRATION 2 J 9 CYLINDER CONTROL To LOWER ASSEMBLY we 2 97 ILLUSTRATION 2 J 10 SETTING BACKING PIN BREAK OUT POSITION nasse sara nsns siena 2 38 ILLUSTRATION 2 5 112 MOTOR CoNTROL BREAK OUT assessor tis asa era sad pa 2 39 ILLUSTRATION 2 4 12 Using Motor To RELEASE JAWS IN BREAK Our 2 40 TEUSTRATION 3 E 1 CAM FOLLOWER EUBRICATION ea a 3 2 ILLUSTRATION 3 E 2 SUPPORT ROLLER LUBRICATION FR A Eri AE HAERES FERAS MEE ERA 3 3 ILLUSTRATION 3 E 3 ROTARY IDLER LUBRICATION we 3 3 ILLUSTRATION 3 E 4 PINION IDLER LUBRICATION 3 4 ILLUSTRATION 3 E 5 PINION LUBRICATION POINTS TOP
45. Rear Body Spacer 2 101 1378 Weldment Rear Leg Weldment Compression Load Cell Configuration 1 1302 908 00 D Part 1 2 NC x 6 Hex Bolt 4 09 1190 E Part Backup Spring Holder Top Plate Weldment 1 101 4496 F Part Rear Backup Support Spring 2 997 13 G Part 1 2 NC x 9 1 2 Hex Bolt 2 09 1203 H Part Backup Spring Holder Bottom Plate Weldment 1 101 4495 J Part 1 2 NC Hex Nylock Nut 6 09 5610 K Part 1 NC x 8 Hex Bolt 2 09 0286 L Part Tong Body Weldment Shown for illustration purposes 1 1050 7 AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL SECTION CONTENTS 5 39 8625 Tone With CLINCHER Backup Lec AssEMBLIES TENSION LC CONFIGURATION 5 REAR LEG ASSEMBLY APPLIES TO MODEL 80 0615 4 DRILLING amp 5 40 SECTION CONTENTS TECHNICAL MANUAL AACCOCY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Lec AssEMBLIES TENSION LC CONFIGURATION KT8625 With CLINCHER Backup Item Type Description Qty Part Number A Part 1 1 4 NC x 9 Hex Bolt 2 09 0289 B Part 1 NC x 8 Hex Bolt 2 09 0286 Weldment Rear Leg Weldment Tension Load Cell Configuration 1 101 2031 D Part 1 1 4 NC Hex Nylock Nut 2 09 1484 E Part 1 NC Hex Nylock Nut 2 09 5725 F Part Rear Backup Suspension Spring 2 1391 905 03 G Part Front Leg Tube 2 1302 904 905C H Part Top Spring Cap Fr
46. Section 4 D for safety door troubleshooting instructions The safety door switch is protected from impact by a sturdy metal guard painted yellow This guard must be inspected before each use of the tong All components of the guard must be in place and all fasteners securing the guard must be intact and tight Ensure wire ties where applicable on safety door components are present and secure and do not show signs of tampering DO NOT OPERATE TONG WITH A MALFUNCTIONING OR NON OPERATING SAFETY DOOR SYS TEM 6 General Comments a Position rotary gear in contact with both idler gears when making up or breaking out joints or collars when torque in excess of 5096 of the rated torque is required b When making up integral shouldered joints it is essential to make up the last turn of the threads in low gear This reduces the tendency of an instant stop or a sudden increase in torque which induces extremely high stress upon the gear train c DO NOT employ the snap break method of breaking out joints when pulling a string By definition the snap break method is a procedure used by some operators to break out connections accomplished by leaving slack in the jaw pipe engagement and then quickly pulling the throttle valve control lever allowing the tong to snap into its loaded or high torque condition The extremely high stress placed on the gear train frequently causes gear breakage DO NOT USE THE SNAP BREAK METHOD TO BREAK OUT JOI
47. Socket Flat Countersunk Cap Screw 3 09 4046 L Part 3 8 UNC x 3 4 Hex Bolt 4 09 1044 M Part Switch Guard Top Plate 1 101 1474 N Part 1 4 NPT JIC 90 degree elbow 2024 4 4 3 08 0284 P Part Safety Door Switch 1 08 0337M Q Part Load Plunger 1 AE12 306 R Part 3 8 UNC x 3 Hex Bolt 2 09 1058 S Weldment Safety Door Switch Guard Weldment 1 101 1475 CE Marked tongs use the following parts in place of those in the previous table Item Type Description Qty Part Number A Part 3 8 x 1 2 Shoulder Bolt UNC SS Drilled 4 09 0125SSD G Part 3 8 UNC x 1 1 4 Hex Bolt SS Drilled 1 09 1048SSD L Part 3 8 UNC x 3 4 Hex Bolt SS Drilled 4 09 1044SSD R Part 3 8 UNC x 3 Hex Bolt SS Drilled 2 09 1058SSD AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL Section CONTENTS 5 35 KT8625 With CLINCHER Backup Lec AssEMBLIES COMPRESSION LC CONFIGURATION THIS REAR LEG ASSEMBLY APPLIES TO MODEL 80 0615 oNLv ma P ams m qe T E e DRILLING amp 5 36 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Lec ASSEMBLIES CouPRESSION LC CONFIGURATION 8625 With CLINCHER Backup Item Type Description Qty Part Number A Part 1 1 4 NC x 9 Heavy Hex Bolt 2 09 0288 B Part 3 8 NC Shoulder Pattern 2 A Eye Bolt 2 0
48. TO THE GEAR TRAIN WHEN OPERATING THE TONG AT SPECIFIED TORQUE A CLOSED DOOR ALSO ENSURES SAFETY OF OPERATING PERSONNEL DOOR LATCH ADJUSTMENT CAM ILLUSTRATION 3 F 2 Door Larch CAM ADJUSTMENT COY 3 LI 10 SECTION CoNrENTS TECHNICAL MANUAL MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT8625 With CLINCHER Backup 3 Shifter Detent Force Adjustment Over time wear to the shifting shaft wear to the detent ball and loss of spring tension in the detent spring may result in a loose or sloppy fit within the top shifter bushing The detent pressure may be increased or otherwise adjusted by loosening the 7 16 UNF locking jam nut and turning the 7 16 UNF detent bolt Should adequate detent action not be achieved the shifting shaft detent ball or detent spring or possibly all three may need to be replaced see Pp 5 16 5 17 ILLUSTRATION 3 F 3 SHIFTER DETENT FoRCE ADJUSTMENT 4 Safety Door Adjustment The safety door system is the prime protective measure separating the operator from the rotary gear and must be in working condition when operating tong The safety door switch is designed to interrupt hydraulic power to the motor when the tong door is opened or even slightly ajar This is a critical safety system and proper adjustment is necessary to maintain the intended function KEEP HANDS CLEAR OF SAFETY DOOR LATCH CLAWS PAINTED YELLOW WHEN CLOSING DOOR If the rotary gear does not
49. TUBULAR CONNECTION EQUIPMENT DE COMMISSIONING amp SHIPPING sim OOF N TUBULAR CONNECTION EQUIPMENT RE COMMISSIONING 0 3 39 Continued on next page DRILLING amp AACCCOY TECHNICAL MANUAL xi MOVING GLOBAL ENERGY FORWARD KT8625 Tone With CLINCHER Backui TABLES OF CONTENTS TABLE OF CONTENTS Continued SECTION FOUR TROUBLESHOOTING A TONG WILL NOT DEVELOP SUFFICIENT 200 nnns 4 1 B RELIEF VALVE IS INCORRECTLY SET OR NOT FUNCTIONING 42 C SAFETY DOOR DOES NOT OPERATE OR IS 2 222 0 00000 00000000 0000009 nennen nnn nnn 4 4 D TONGIRUNNING TOO SLOWEY 4 5 E FAILURE OF JAWS TO GRIP PIPE e 4 6 FAILURE OR DIFFICULTY OF TONG TO nnne therein irre tnter 4 7 GENERAL COMMENL ITS irte tx ihi Fa rk e F2 ER Re Foe EA iei eeina aai 4 8 SECTION FIVE ASSEMBLIES amp PARTS Critical Spare Parts List uini ri ee end i eso uL da ea esed da ia ee e ap ccs e de d 5 2 Recommended Spate Parts List essei etii dt anite caesa eme REAL Fu HEATER osa ee og cula 5 3 Parts List Complete Overhatl oiii eint died tee Fe da EE Ha naa eed
50. allow hydrau lic fluid to circulate through the hoses and tong Ensure circulating pressure does not exceed 200 psi Inspect all hydraulic hoses and connections on the tong Immediately correct any hydraulic fluid leaks Inspect all gauges Replace leaking or cracked gauges or any gauge not registering a reading Confirm that all load bearing pins and R clip retainers are installed and in good condition rigid sling pins lift cylinder pins Confirm all hydraulic hoses with the exception of the supply amp return to the backup are securely fastened to the tong and are not in contact with the cage plate or creating a snagging hazard Ensure the tong door is securely closed before rotating tong DOOR MUST BE CLOSED AND SECURELY LATCHED BEFORE TONG ROTATION IN ORDER TO ASSURE THE SAFETY OF OPERATING PERSONNEL 2 30 DRILLING amp SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION 78625 Tone With CLINCHER Backup Pre Operational Checks continued i Shift the tong to low gear see Section 2 1 3 and rotate the tong slowly forward for approximately a minute Stop the tong and then reverse the rotation direction for approximately another minute Stop the tong shift to high gear and operate in high gear for approximately another minute Stop the tong and rotate in the opposite direction in high gear for approximately another minute If at any time abnormal operation
51. and also through the opening in the rotary gear 1 0 Connect the equipment to a hydraulic power unit Ensure all lines are fully made up to prevent equipment damage from excessive back pressure Do not neglect to connect the motor drain DRILLING amp 3 34 SECTION CONTENTS TECHNICAL MANUAL AACCOCY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE 78625 Tone With CLINCHER Backup 1 1 Energize power unit Rotate tong for one minute stop and reverse the direction of rotation for another minute ending with the opening of the 1 2 rotary gear facing the gear train De energize the power unit and perform another generous lubrication of the gear train including the gear housing 1 3 C Energize power unit Rotate tong for one minute stop and reverse the direction of rotation for another minute ending with the opening of the rotary gear facing the gear train 14 De energize the power unit and perform a third generous lubrication of the gear train including the gear housing 1 5 Energize power unit and rotate the tong for a final time one minute in one direction stop and reverse the direction of d rotation for another minute this time ending with the rotary gear in the open throat position 16 Extend all hydraulic cylinders and inspect cylinder rods for signs of mechanical damage flaking or rust Farr recom mends that damaged cylinders be replaced prior to storage If you are u
52. be ie placed Caere rhe free dd ilie week sexiran housng il mui be handled tw avoid damage Mace the vertically in aee vae ampih de We a pond devis and reme the stopper bolt Pig d nem 14 will wrench top ssripper Hals wiih a Farmer a punch to help break the Caution application of heat may be requires ier fjes Wie saripper bolt ance am assescihie thread adhesive wee uad anap iis aur CAUTION Too much heal may distort spool Ag fhe uprrmper holt threads the sprog Fig Zeiten IF and gisdes Fig 2 iem Hah wal polest absunt v Mia The opel Detent Spool The nar he cece iiam the ales these pens ond qo Wrap he d ient Pig 2 elem 771 a clean chk the siare andl rhe moves hac me balla Fia 7 Here 18 amd ihe Fig 2 iem 197 eiii release ahrupily Tie cloth cannint lese pana ind peeved thei loas Pact linge ihe p m a Seer and nep the detent poppei retainer Fig 2 ilem 20 Place edema har tbe diens bull hene as wre Lightly tip the deteni poppa retimer with a hammer and a puch help bezak lbe xl application af hesi tay be required aol adhesive
53. head cap screws and 1 2 lock washers which also secures the torque gauge holder weldment PN 1500 09 04A 43 Install shifting handle PN 1037 D 20B Secure the handle to the shifter shaft and shifter pivot lug weldment with 5 16 x 1 1 2 clevis pins Use a hitch pin on each clevis pin to ensure they do not become dislodged 44 Install thirteen cam followers PN 02 0015 in the top cage plate PN 1050 21 and secure each a with 5 8 UNF hex jam nut and 5 8 lock washer Once installed the cam followers will ride in the top groove in the rotary gear 45 Install thirteen cam followers PN 02 0015 in the bottom cage plate PN 1050 22 and secure each a with 5 8 UNF hex jam nut and 5 8 lock washer Once installed the cam followers will ride in the bottom groove in the rotary gear 46 Support the bottom cage plate assembly weight 80 Ibs 36 4 kg against the bottom of the rotary gear with the cam followers in the groove in the bottom of the rotary gear and the opening of the cage plate aligned with the opening in the tong body 47 Place the top cage plate assembly weight 80 16 36 4 kg on the top of the rotary gear with the cam followers in the groove in the top of the rotary gear and the opening of the cage plate aligned with the opening in the tong body COY TEcHNICAL MANUAL 321 MOVING GLOBAL ENERGY FORWARD 8625 Tone With CLINCHER Backup MAINTENANCE Assembly Procedures continued 48 Insert two c
54. in order to properly set the backing pin ILLUSTRATION 2 J 10 SETTING BAckiNG Pin BREAK ouT PosiTION c Ensure the load cell is configured for break out operation see Section see Section 2 H 3 amp 2 H 4 for detailed instructions for configuring the load cell on your equipment d Connect snub lines to the rear of the tong to arrest uncontrolled rotation of the assembly in the event of backup jaw slip page The snub lines must be rated for the applied torque plus whatever safety margins stated by your own operating policies The snub line connection points on the drill floor must be sturdy enough to absorb all applied forces e Unlatch and open the tong door see Illustration 2 J 3 f Actuate the lift cylinder control valve to lift the assembly from the drill floor Pulling the valve toward the operator to retract the lift cylinder to lift the assembly see illustration 2 J 4 Note that rig personnel are required to stabilize the tong and backup as it is being lifted so it does not swing and collide with other rig equipment Pushing on the lift cylinder control valve handle toward the center of the tong will cause the equipment to lift This valve handle action applies to all CE marked tongs and is irregardless of control valve bank orientation RIG PERSONNEL MUST STABILIZE THE TONG AS IT IS LIFTED FROM THE DRILL FLOOR 9 Move the tong and backup assembly on to the tubing joint Use the lift cylinder to ensure
55. is suspected surging grinding squealing or other noises deemed to be unusual or failure to operate discontinue operation of the tong and contact McCoy Drilling amp Completions immediately j Re inspect all hydraulic lines and connections on the tong and correct all leaks k safety door system is the prime protective measure separating the operator from the rotary gear and must be in work ing condition when operating tong Carefully inspect the safety door components and test the operation of the safety door using the following procedure Keep non essential personnel clear of the unit under test This test procedure will only include two people one to run the control valve and one to operate the door i Ensure the tong door is securely closed iii Shift to LOW gear iv Begin rotating the tong direction of rotation is not important Open the tong door while the rotating the tong The tong must immediately and completely stop rotating as soon as the door is opened vi Continue to apply rotation control and open amp close the door throughout its complete range Slowly close the door until it latches Rotation must not begin until the door is completely closed and securely latched If the safety door does not operate as designed the safety door switch may require adjustment or further troubleshooting of the safety door system may be required See Section 3 F 4 for safety door switch adjustment procedures and
56. leg Note that the top spring caps will remain within the backup body assembly 3 Disconnect the two rear backup support springs connecting the backup to the rear leg 4 Remove the load cell assembly 5 tong and legs up and away from the backup and set tong onto a flat work surface that will support the weight of the tong and allow access to the bottom plate ensure that the legs do not have any weight on them REMOVAL OF LEG ASSEMBLIES 6 Remove the rear leg assembly by removing two 1 1 4 x 9 hex bolt and nut sets and two 1 x 8 hex bolt and nut sets 7 Remove the front leg assemblies by removing the 7 16 x 3 bolts and nut set on each leg and slide leg tubes out of leg mount weldments REMOVAL OF TOP PLATE 8 Remove the rigid sling assembly by disconnecting the leveling devices from the hanger brackets 9 Remove the two rigid sling hanger brackets The heads of the fasteners securing the rigid sling hanger brackets are drilled and are constrained to the brackets using wire ties Wire ties must be removed before extracting the fasteners and removing the rigid sling hanger bracket 10 Disconnect the three hydraulic connections from the motor Undo the restraints securing the inlet and outlet lines connections to their supports 11 Support the hydraulic valve assembly with a temporary lifting sling and a crane Remove the 1 2 x 4 1 2 bolts securing the hydraulic valve assembly to the valve support posts
57. not cam properly and therefore will not bite on the tubing or casing Tightening the brake band against the cage plates will increase frictional resistance allowing jaws to cam properly and grip the casing Adjust the brake band using the adjustment nut and bolt set as shown in the illustration below Use caution as over tightening will cause excessive wear to the brake bands BAND BRAKE BAND ADJUSTMENT BOLT AND NYLOCK NUT ILLUSTRATION 3 F 1 BRAKE BAND ADJUSTMENT TOP AND BOTTOM BRAKE BANDS MUST BE ADJUSTED SIMULTANEOUSLY AND EQUALLY DRILLING amp AACCCOY TECHNICAL MANUAL 3 9 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup MAINTENANCE 2 Door Latch Adjustment Normal operation of the tong may cause wear of the door latch which will cause the door to develop a loose fit at the latch A latch cam plate is located at the top face of the door The cam plate has eight positioning holes located on a 360 degree bolt circle The latch cam shaft extends down through the door and is secured at the top by a 3 8 hex head bolt To make adjust ments in door alignment remove the 3 8 bolt and turn the cam with a wrench When the door has been adequately aligned replace the 3 8 bolt THE DOOR IS AN IMPORTANT PART OF THE STRUCTURAL INTEGRITY OF THE TONG IT IS IMPERATIVE TO KEEP A SECURE FIT AT THE DOOR IN ORDER TO MAINTAIN PROPER GEAR ALIGNMENT AND TO MINIMIZE THE POSSIBILITY OF DAMAGE
58. of the backup until the rod bottoms out Lock the threaded rod in place using the heavy hex nut threaded on to the rod in the previous step c Coat approximately 4 of thread at the top of the threaded rod with blue Loctite amp Thread on a 1 1 4 UNC heavy hex nut ensuring enough thread is exposed to allow installation of the suspension spring v bracket and another 1 1 4 UNC heavy hex nut d Install the suspension spring v bracket PN 1483 500 00 04 on to the threaded rod and secure with another 1 1 4 UNC heavy hex nut 73 Remove the side panels from the backup 74 Use a crane to hoist the tong and rear leg assembly and place in position over the backup If using the 85 0604 or 85 0607 1 compression load cell style backups the rear leg must be guided so that the paddle on the backup sits between the vertical plates of the rear leg as the tong and rear leg assembly are lowered over the backup CE marked tongs only place a rubber protective washer PN 101 5733 on the top plate of the backup over each front leg opening The front legs will be inserted through these protective washers CE marked tongs only the following front leg installation steps supersede steps 75 amp 76 below slide a lower spring washer PN 1302 905 03A over the top of each front leg weldment PN 101 5732 Temporarily pre position the lower spring washers on the front legs by installing 7 16 UNC x 3 bolts flat washers
59. of the phrase applies to CE marked tongs only or by use of the CE logo within an enclosed border C 4 This identifies a section that only applies to equipment Observance of the following is the full responsibility of the user e all descriptions information and instructions set out in this manual e any regulation or requirement issued by an authority or agency which may influence operation safely or integrity of the equipment that overrules the content of this document any legal or other mandatory regulation in force governing accident prevention or environmental protection DRILLING amp AACCCOY TECHNICAL MANUAL XV MOVING GLOBAL ENERGY FORWARD This page intentionally left blank INTRODUCTION KT8625 With CLINCHER Backup Congratulations on the purchase of your FARR KT8625 8 5 8 tong and backup assembly This unit will provide you with years of outstanding performance Simple maintenance and care will extend its life and ensure years of excellent perfor mance and reliability The setup operating and maintenance instructions in this manual will assist you in giving your equip ment the care it requires Please carefully read the manual before installing and using your equipment Replacement parts are readily available from McCoy Drilling amp Completions FARR in Edmonton Alberta Note that many parts are transferable between FARR tongs and backups Should
60. only a Thread a 3 8 NC shoulder pattern 2 A eye bolt in to the tong body from the bottom of the top plate of the rear leg weld ment near the front of the rear leg see Pp 5 42 5 43 b Connect one end of a rear backup support spring PN 1391 905 03 to one of the eye bolts installed in the previous step and the other end of the spring to the v bracket installed in step 71d Secure the end of the spring to the v bracket using a spring retainer PN 1480 500 00 04B and a cotter pin Repeat for the second spring 78 Hoist tong and backup assembly off the backup supports and lower assembly so that it sits on its legs 79 Install grease fittings a Install one 1 4 straight thread grease fitting PN 02 0097 into the top side of each support roller shaft including the door pivot rollers 12 locations total b Install one 1 4 straight thread grease fitting PN 02 0097 into the top side of the latch adjustment cam c Install one 1 8 NPT grease fitting PN 02 0005 into the top of each idler shaft or half shaft three locations total d Install one 1 8 grease fitting 02 0005 into the end of the clutch shaft in the centre of the clutch bearing cap e Install two 1 8 NPT 90 grease fittings PN 02 0093 in each pinion bearing cap four locations total f Install two 1 8 NPT 90 grease fittings PN 02 0093 in clutch bearing cap two locations total g Install one 1 8 90 grease fitting PN 02 0093 or on
61. retract the float cylin ders if equipped 2 De energize the power unit 3 Repeatedly actuate the tong motor control valve lever INBOTH DIRECTIONS to dissipate any residual pressure in the valve and motor 4 Remove the hydraulic SUPPLY line from the equipment 5 Repeatedly actuate the remaining control valve levers IN BOTH DIRECTIONS to dissipate any residual pressure in the remainder of the hydraulic control system 7 Disconnect the hydraulic RETURN line from the equipment 8 Disconnect remaining hoses such as case drains or lines connected to the turns counter HYDRAULIC PRESSURES AS HIGH AS OPERATING PRESSURE MAY REMAIN TRAPPED IN SMALL AREAS OF THE EQUIPMENT ENSURE ALL MAINTENANCE IS CARRIED OUT BY A QUALIFIED SERVICE TECHNICIAN AND THAT ADEQUATE PERSONAL PROTECTIVE EQUIP MENT IS USED TO GUARD AGAINST PRESSURE INDUCED INJURIES 1 Perform an initial wash of the tool in order to remove the majority of dirt and grease build up Ensure adequate contain ment is in place to prevent environmental contamination from residual hydraulic fluid and dirty grease 2 Remove the access panel on the side of the tong directly adjacent to the shifter mechanism Clean the interior of the tong thoroughly using either water do not use a pressure washer or an appropriate solvent based grease cutting cleaner such as Varsol Ensure adequate containment is in place to prevent environmental con 3 tamination from residual hydraulic fl
62. setting the backing pin position DRILLING amp 2 32 SECTION CONTENTS TECHNICAL MANUAL AACCOCY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Setup amp OPERATION KT8625 With CLINCHER Backup Making A Connection Continued ILLUSTRATION 2 J 2 SETTING BACKING Pin To Make up Position c Properly configure the load cell for making up connections see Section 2 H 3 amp 2 H 4 Connect snub lines to the rear of the tong to arrest uncontrolled rotation of the assembly in the event of backup jaw slippage The snub lines must be rated for the applied torque plus whatever safety margins stated by your own operating policies The snub line connection points on the drill floor must be sturdy enough to absorb all applied forces d Grasp the tong door handle and pull the door to release the latch and open the door See Illustration 2 J 3 Opening the tong door will activate the safety door system and prevent rotation of the cage plate ILLUSTRATION 2 J 3 OPENING TONG Door DRILLING amp AACCCOY TECHNICAL MANUAL 2 33 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup Setup amp OPERATION Making A Connection Continued e Actuate the lift cylinder control valve to lift the assembly from the drill floor Pulling on the valve handle toward the operator will retract the lift cylinder to lift the assembly see Illustration 2 J 4 below Note that rig personnel are
63. spring biased closed unbalanced poppet logic element Functional Group PN 08 1625 Products Cartridges Logic Element Unbalanced Poppet Pilot to open spring biased closed Product Description These unbalanced poppet logic valves are 2 way sw spring biased closed Pressure at either work port 1 valve to the closed position while pressure at port 3 will tend to open it The force generated at port 3 must be greater than the sum of the forces acting at port 1 and port 2 plus the spring force for the valve to open NOTE The pilot area port 3 is 1 8 times the area at port 1 and 2 25 times the area at port 2 18523 37 Technical Features Because these valves are unbalanced operation is pressure dependent Opening and closing of the poppet are functions of the force balances on three areas Port 1 100 Port 2 80 and Port 3 180 These valves have positive seals between port 3 and port 2 Stainless steel cartridge options P or W are intended for use within corrosive environments with all external components manufactured in stainless steel or titanium Internal working components remain the same as the standard valves itching elements that are or 2 will further bias the Download LOCATING SHOULDER PORTI PORT2 These valves are pressure responsive at all three ports therefore it is essential to consider all aspects of system operation through a complete cycle Pres
64. to lower When the backup is level thread the lower nut up to the bottom of the V bracket and tighten in place BACKUP MUST BE LEVEL BEFORE RUNNING PIPE The assembly must be connected to an active hydraulic fluid power source to perform this procedure Use the backup control valve to fully extend the backup clamp cylinders see section 3 1 for valve operating procedures When the cylinders are fully extended do not release the valve handle maintain hydraulic pressure on the cylinders Backup clamping pressure is displayed on the backup pressure indicator see Pp 5 42 5 47 Rotating the relief valve clockwise will increase the backup pressure and rotating the relief valve counter clockwise will decrease the backup pres sure Maximum backup pressure is the system pressure as displayed on the system pressure indicator on the tong or 2500 PSI 17 232 MPa whichever is lower Never exceed a clamping pressure of 2500 PSI 17 232 MPa BACKUP CLAMPING PRESSURE MUST NEVER EXCEED 2500 PSI 17 237 MPA DRILLING amp AACCCOY TECHNICAL MANUAL 2 25 MOVING GLOBAL ENERGY FORWARD 8625 Tone With CLINCHER Backu Setup amp OPERATION 1 Adjusting Backup Clamping Pressure continued OPERATION d When the desired pressure has been set release the pressure to the backup cylinders and use the backup clamping valve to retract the cylinders e Perform enough test connections to determine that the back
65. tong s torque arm expressed in feet For example an 25 000 Ibs ft tong with a 36 inch 3 ft torque arm will generate 8333 Ibs of force against the snub line Select your snub lines based upon the total force and the margins of safety dictated by the policies of your company and by established engineering practices Ultimately calculating the force on the snub line and selection of the snub line is the complete responsibility of the customer Snub lines must be securely connected to the rear of the tong and backup assembly and tied off to a suitably rated anchor When properly installed the snub line should be taut enough to allow very little movement preventing the tong from generating excessive force on the lines by snapping tight when rotation is applied MCCOY DRILLING amp COMPLETIONS ACCEPTS NO RESPONSIBILITY FOR DESIGNING AND SELECTING AN ADEQUATE SUSPENSION AND RESTRAINT SYSTEM FOR YOUR DRILLING EQUIPMENT ALL SELECTED FASTENERS SHACKLES CLAMPS ETC USED FOR CONSTRUCTING THE SUS PENSION AND SNUB LINES MUST BE RATED FOR THE CALCULATED FORCES 2 Tong Leveling The tong must be leveled side to side and front to rear before placing into service The following guidelines will assist you when leveling your tong i Place a level axially side to side across the tong ensuring that it is parallel with the surface of the tong Use a thin wrench on the flat of the adjusting helix to rotate the helix forcing the lift link
66. 0 Door Points 10 DOOR STOP CYLINDER Periodically disassemble the door stop cylinders and coat the spring and cylinder with a general purpose lubricating oil ILLUSTRATION 3 E 11 DooR CYLINDER THE DOOR STOP CYLINDER SPRING MAY RETAIN ENERGY FROM BEING COMPRESSED USE A CLAMP TO CONTAIN THE ENDS OF THE CYLINDER BEFORE IT IS REMOVED AND RELIEVE THE SPRING TENSION GRADUALLY AACCCOY MOVING GLOBAL ENERGY FORWARD TECHNICAL ManuaL 3 7 8625 CLINCHER MAINTENANCE 11 Cylinders Apply grease to the external surfaces of the clincher cylinders through the grease fittings in the top and bottom body plates eight locations total ILLUSTRATION 3 E 12 Backup CLAMP CYLINDER LUBRICATION POINTS 12 Compression Load Cell Apply grease to the flat surfaces of the compression load cell where contact is made with the rear leg and the paddle of the backup i APPLY A THIN LAYER OF GREASE TO THESE SURFACES ILLUSTRATION 3 E 13 Compression Loan CELL LUBRICATION 3 8 SECTION CONTENTS TECHNICAL MANUAL COY MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT8625 With CLINCHER Backup F ADJUSTMENTS 1 Brake Band Adjustment The top and bottom brake bands must be periodically adjusted to continue to provide smooth and efficient jaw cam action If the cage plate turns with the rotary gear the jaws will
67. 0 232 Use a premium quality hydraulic fluid that meets or exceeds the following specifications 878 68 8 8 7 97 22 30 432 222 1 5 0 40 No Rust No Rust 0 04 1A Pass Pass P69 Approved Pass Pass Pass No Data Available lt 10 2500 325 12 KT8625 CLINCHER Backup Use an EP synthetic grease that meets or exceeds the following specifications AACCCOY MOVING GLOBAL ENERGY FORWARD TECHNICAL MANUAL SECTION CONTENTS 1 7 This page intentionally left blank Setup amp OPERATION KT8625 With CLINCHER Backup Adequate setup and proper hydraulic connections are essential in ensuring reliable operation of your tong For best results and long term reliability read and obey the start up instructions in this section A INITIAL RECEIPT AND INSPECTION OF EQUIPMENT YOUR EQUIPMENT HAS BEEN THOROUGHLY TESTED AND INSPECTED AT THE FACTORY HOWEVER MCCOY ADVISES INSPECTING YOUR EQUIPMENT FOR SHIPPING DAMAGE UPON RECEIPT AND TESTING YOUR TONG BEFORE RELEASING TO AN OPERATIONAL ENVIRONMENT Perform a visual inspection following removal of all packaging material Immediately identify any shipping damage to the shipping company and correct all damage before connecting equipment to a hydraulic power source B MAJOR COMPONENT IDENTIFICATION ILLUSTRATION 2 1 COMPONENT IDENTIFICATION 01 Description 1 Master Link Rigid Sling Torque Gauge Mounting
68. 00 PRESSURE psid PRESSURE psid The above performance data was obtained at 140 F with ISO 46 DTE 25 These values must be maintained to obtain the performance indicated Contact Rineer Hydraulics Inc for additional displacements DRILLING amp AACCCOY TECHNICAL MANUAL 7 5 MOVING GLOBAL ENERGY FORWARD KT8625 Tone With CLINCHER Backup HYDRAULIC INFORMATION Model Code M015 61 62 1S 015 31 B1 TV 000 Special Code Designator Seal Package Selection M015 61 015 Single Speed M015 62 015 Two Speed Options 62 Two Speed Single Pilot Bearing Package Selection 30 Keyed Shaft 31 Splined Shaft 32 Wheel Motor 006 6 in 98cc rev 010 10 5 in 172cc rev 34 Double Key 007 7 3 115cc rev 011 11 5 in 189cc rev 50 Retractable 008 8 in 131cc rev 013 13 3 213cc rev 53 Thread 009 9 5 in3 156cc rev 015 15 in 246cc rev Open During Crossover 63 Two Speed Single Pilot Closed During Crossover 65 Two Speed Double Pilot Open During Crossover 67 Two Speed Double Pilot Closed During Crossover 18 Std 1H High Speed Applications DRILLING amp 7 6 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION Repair Manual 15 Series Standard Motor Two Speed Motor 331 BREESPORT SAN ANTONIO TX 78216 210 341 6333 FAX 210
69. 2 0262 C Weldment Rear Leg Weldment 2 1302 908 00 D Part 1 1 4 NC Heavy Nylock Nut 2 09 1484 E Part 1 NC Hex Nylock Nut 2 09 5725 F Part Rear Leg Spring 2 1391 905 03 G Part Top Leg Spring Cap Under top backup body plate 2 1302 905 03B H Part Front Leg Tube 2 1302 904 905C J Part 7 16 NC x 3 Hex Bolt 2 09 0284 K Part Front Leg Spring 2 1302 905 08 L Part Bottom Leg Spring Cap 2 1302 905 03A J Part 3 8 Carbon Steel Lock Washer 4 09 5106 K Part 3 8 NC x 1 3 4 Hex Bolt 4 09 1557 M Part 1 NC x 8 Heavy Hex Bolt 2 09 0286 N Part 7 16 NC x 4 Hex Bolt 2 09 0285 P Part 7 16 NC Hex Nylock Nut 4 09 5707 Q Assembly Shackle Assembly 2 02 9063 R Weldment LH Front Leg Mount Weldment 1 101 0878 Weldment RH Front Leg Mount Weldment 1 101 0879 S Part 1 NF Thin Nylock Nut Support Roller 4 09 5627 AACCCOY MOVING GLOBAL ENERGY FORWARD TECHNICAL MANUAL 5 37 KT8625 Tone With CLINCHER Backup Lec AssEMBLIES Compression LC CONFIGURATION A THIS REAR LEG ASSEMBLY APPLIES TO MODEL 80 0615 6 ONLY Ty di E E DRILLING amp 5 38 SECTION CONTENTS TECHNICAL MANUAL AACCOCY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Lec ASSEMBLIES CouPRESSION LC CONFIGURATION 8625 With CLINCHER Backup Item Type Description Qty Part Number A Part 1 1 4 NC x 9 Hex Bolt 2 09 0289 B Part
70. 3 4 Hex Bolt 2 09 1005 J Part 2 1 2 Face 0 3000 PSI 1 4 NPT Gauge 1 02 0246 K Weldment Gauge Protector Weldment 1 1483 500 18 L Part 3 8 NC x 1 1 2 Hex Bolt 1 09 1050 M Part 3 8 Carbon Steel Lock Washer 17 09 5106 N Part 1 NC x 8 1 2 Hex Bolt 4 09 0287 P Part Rear Jaw 1401 08 Q Part Rear Side Cover Plate 2 1389 801 12 R Part 3 8 NC x 3 4 Hex Bolt 16 09 1044 S Part Side Cover Plate 2 1391 7 1 T Assembly CLINCHER Cylinder Assembly 2 1401 00 00B U Part 1 NC Nylock Nut 4 09 5725 V Weldment Backup Body Weldment 1 1389 801 Ww Part Relief Valve 1 08 1180 x Part Relief Valve Manifold Not Shown 1 08 1839 Part Check Valve Not Shown 1 08 0481 2 Part Check Valve Body Not Shown 1 08 1327 MCCOY 55 COMPLETIONS MOVING GLOBAL ENERGY FORWARD TECHNICAL MANUAL 543 KT8625 Tone With CLINCHER Backup Backup AssEMBLY Compression LC CONFIGURATION Tuis 8 BAckuP ASSEMBLY 85 0607 APPLIES MODEL 80 0615 6 ONLY DRILLING amp 5 44 SECTION CONTENTS MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Backup AssEMBLY Compression LC CONFIGURATION KT8625 With CLINCHER Backup Item Type Description Qty Part Number A Part 3 8 NC x 1 1 2 Hex Bolt 1 09 1050 B Part 1 NC x 8 Hex Bolt 4 09 0288 C Part Rear Jaw 1 BUC8620 01 D Part 3 8 NC x 3 4 Hex
71. 5 ILLUSTRATION 2 B 6 COMPONENT IDENTIFICATION 06 Item Description 25 Rear Leg supports model 85 0606 tension load cell style backup 26 Tension Load Cell 27 Rear Backup Spring Support Assembly applies only to model 80 0615 6 28 Model 85 0606 CLINCHERQ Backup Tension Load Cell Configuration 29 Model 85 0607 1 CLINCHER Backup Compression Load Cell Configuration DRILLING amp 24 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION 78625 With CLINCHER Backup C SLING LOAD BEARING DEVICE SAFETY THE SUPPLIED LOAD BEARING DEVICE CHAIN SLING RIGID SLING SPREADER BAR ASSEM BLY FRAME OR ANY OTHER DEVICE THAT BEARS THE PARTIAL OR TOTAL WEIGHT OF THE EQUIPMENT DESCRIBED IN THIS MANUAL HAS BEEN SPECIFIED OR DESIGNED TO SUPPORT THE EQUIPMENT DESCRIBED IN THIS DOCUMENT FARR WILL NOT GUARANTEE THE ABILITY OF THE LOAD BEARING DEVICE TO SUPPORT ANY OTHER PART ASSEMBLY OR COMBINA TION OF PARTS AND ASSEMBLIES OR ANY ADDITIONS TO THE EQUIPMENT DESCRIBED IN THIS MANUAL THAT ADD WEIGHT TO THE EQUIPMENT UNLESS SUPPLIED BY MCCOY DRILLING amp COMPLETIONS MCCOY DRILLING amp COMPLETIONS DOES NOT GUARANTEE THE INTEGRITY OF MODIFIED OR DAMAGED LOAD BEARING DEVICES UNLESS THOSE MODIFICATIONS ARE PERFORMED BY MCCOY DRILLING amp COMPLETIONS McCoy Drilling amp Completions recommends following an industry accepted stan
72. Bolt 16 09 1044 E Part Backup Side Plate 2 101 5079 F Assembly CLINCHER 8 5 8 Cylinder Assembly 2 BUC8623 01 G Part 1 NC Nylock Nut 4 09 5725 H Part 3 8 NC x 1 1 4 Hex Bolt 3 09 1048 J Part 2 1 2 Face 0 3000 PSI 1 4 NPT Gauge 1 02 0246 K Part 3 8 Carbon Steel Lock Washer 17 09 5106 L Weldment Load Cell Holder Weldment 1 01 9116D M Weldment Gauge Protector Weldment 1 1483 500 18 N Weldment Backup Body Weldment 1 101 5076 P Part Backup Side Plate 2 1389 801 12 Q Part Relief Valve 1 08 1180 R Part Relief Valve Manifold Not Shown 1 08 1839 S Part Check Valve Not Shown 1 08 0481 T Part Check Valve Body Not Shown 1 08 1327 DRILLING amp AACCCOY TECHNICAL MANUAL 5 45 MOVING GLOBAL ENERGY FORWARD KT8625 Tone Wire CLINCHER Backup Backup AssEMBLY TENSION LC CONFIGURATION Tuis 7 5 8 BACKUP ASSEMBLY 85 0606 APPLIES TO MODEL 80 0615 4 DRILLING amp 5 46 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Backup ASSEMBLY TENSION LC CONFIGURATION KT8625 With CLINCHER Backup Item Type Description Qty Part Number A Part Rear Body Plate 1 1391 7 3 B Part 1 1 4 NC Hex Nut 3 09 5832 Part 1 1 4 NC x 8 Threaded Rod 1 101 1993 D Part Suspension Spring V Bracket 1 1483 500 00 04 E Part Suspension Spring Retainer 2 1483 500 00 4B
73. CHINE SCREWS ETC USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT UNLESS OTHERWISE SPECIFIED DRILLING amp AACCCOY TECHNICAL MANUAL MOVING GLOBAL ENERGY FORWARD This page intentionally left blank 8625 With CLINCHER Backup Copyright 2007 2012 McCoy Corporation including its wholly owned subsidiaries McCoy all rights reserved This document is the property of McCoy and is supplied as reference information for users of our products This document and the contents within are consid ered confidential information not to be disclosed copied transmitted transcribed in any form or stored on any type of data storage media without the express written consent of McCoy McCoy has made every effort to ensure the information contained in this document is accurate and current This manual is intended to provide equipment operation and safety instructions for your equipment However McCoy does not warrant or guarantee that the informa tion is either complete or accurate in every respect and the user of the manual should consult with its McCoy sales representative for any clarifications and updates The user of the manual shall protect indemnify and hold harmless McCoy and its directors officers employees and agents from and against all liability for personal injury death o
74. COCY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE 78625 Tone With CLINCHER Backup 13 Perform a complete greasing of the tong refer to Maintenance section of the technical manual 1 4 Ensure main supply and return connections to the tong are fully made up Re connect the remainder of the hydraulic lines and if applicable the electrical line to the turns counter FAILURE TO ENSURE THAT THE SELF SEALING SUPPLY AND RETURN LINES FULLY MADE UP MAY RESULT IN CATASTROPHIC EQUIPMENT FAILURE Perform a visual inspection of the load cell If using a tension load cell replace any cracked broken or distorted com 15 ponents including links and chains If using a compression load cell replace any component that has been crushed otherwise distorted through compression Inspect hydraulic line fittings and diaphragm seals for fluid leaks 1 6 C If applicable inspect the load cell anchor pins tension load cell only Replace the anchor pins if cracking or metal distortion is seen If using a stand alone power unit start it now refer to the power unit technical manual for startup procedures Listen to power unit for a moment to see if there are any unusual mechanical sounds rubbing grinding excessive pump noise If using a diesel unit allow sufficient time for the engine to reach operating temperature before increasing engine RPM Once engine is warm gradually increase engine RPM until operating
75. ER REVOLUTION The 15 Series has four stator cavities and 10 rotor vanes Each rotor vane works in each stator cavity once per revolution which results in 40 power strokes per revolution This helps produce higher mechanical efficiency and flatter torque curves BEARING LOADING The bearings in the 15 Series can accept radial load per the radial capacity chart Thrust load is not recommended under most conditions Consult with a Rineer Application Engineer for optional bearing configurations to match your application SEALS Buna N seals are supplied as standard on the Rineer 15 series motors Viton seals may be ordered as an option ROTATING GROUP 1S or 1H Under most operating conditions 15 standard rotating group parts should be used Under some high speed conditons 1H can be specified ROTATION The 15 Series Motor rotates equally well in either direction and smoothly throughout its entire pressure and speed range Looking into the end of the shaft rotation is clockwise when oil is supplied to port A HORSEPOWER LIMITATION Maximum horsepower limitations may vary with different applications When using the 15 Series Motor above 75 HP consult a Rineer Application Engineer FILTRATION 25 micron minimum FLUID We suggest premium grade fluids containing high quality rust oxidation and foam inhibitors along with anti wear additives For best performance minimum viscosity should be maintained at 100 SSU or higher
76. GY FORWARD 8625 Wirth CLINCHER Backup CLUTCH ASSEMBLY A DRILLING amp 5 18 Section CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD CLUTCH ASSEMBLY KT8625 With CLINCHER Backup Item Type Description Qty Part Number A Part Outside Snap Ring 1 1234 00 04 B Part Drive Gear 1 997 A3 61 C Part Top Clutch Bearing Spacer 1 997 60 D Part 10 24 x 3 4 Hex SHCS 2 09 0001 E Part Top Clutch Bearing 1 02 0002 F Part Top Bearing Retainer 1 997 D11 59 G Part High Clutch Gear 1 997 A1 51 H Part Needle Roller Bearing 4 02 0003 J Part Splined Clutch Shaft 1 997 A8 50 K Part Shifting Collar 1 997 A9 62 L Part Low Clutch Gear 1 997 A1 52 M Part Bottom Clutch Bearing 1 02 0004 N Part Clutch Bearing Cap 1 1050 C1 54 P Part 3 8 Lock Washer 4 09 5106 Q Part 3 8 UNC x 1 1 4 Hex Bolt 4 09 1048 R Part 1 8 NPT Grease Fitting 1 02 0005 S Part 1 8 NPT 90 Deg Grease Fitting 2 02 0093 AACCCOY MOVING GLOBAL ENERGY FORWARD TECHNICAL MANUAL SECTION CONTENTS 5 19 KT8625 With CLINCHER Backup SHIFTER ASSEMBLY DRILLING amp 5 20 Section CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SHIFTER ASSEMBLY 8625 CL
77. HER Backup Insert 12 6048 4 25 CLINCHER Backup Insert 12 6109 8 CLINCHER Backup Insert The following table lists all inserts that are available as standard sizes for the 8 5 8 CLINCHER backups used on model number 80 0615 6 If your desired size is not listed Farr can engineer custom jaw sizes contact sales for further information MOVING GLOBAL ENERGY FORWARD Description Part Number Description Part Number 2 375 CLINCHER Fine Tooth Die Insert BUC86252375 5 Fine Tooth Die Insert BUC86255000 2 707 CLINCHER O Fine Tooth Die Insert BUC86252708 5 5 CLINCHER Fine Tooth Die Insert BUC86255500 2 875 CLINCHER Fine Tooth Die Insert BUC86252875 6 075 CLINCHER Fine Tooth Die Insert BUC86256075 3 125 CLINCHER Fine Tooth Die Insert BUC86253125 6 5 CLINCHER Fine Tooth Die Insert BUC86256500 3 240 CLINCHER Fine Tooth Die Insert BUC86253240 6 625 Fine Tooth Die Insert BUC86256625 3 5 CLINCHER Fine Tooth Die Insert BUC86253500 7 CLINCHER Fine Tooth Die Insert BUC86257000 3 9 Fine Tooth Die Insert BUC86253900 7 413 Fine Tooth Die Insert BUC86257413 4 CLINCHER Fine Tooth Die Insert BUC86254000 7 625 Fine Tooth Die Insert BUC86257625 4 5 CLINCHER Fine Tooth Die Insert BUC86254500 7 681 CLINCHER Fine Tooth Die Insert BUC86257681 4 75 CLINCHER Fine Tooth Die I
78. HOOTING KT8625 With CLINCHER Backup D TONG RUNNING TOO SLOWLY 1 POSSIBLE PROBLEM Obstruction in tong hydraulic circuit preventing adequate flow SOLUTION Inspect self sealing couplings to ensure they are properly engaged SOLUTION The main hydraulic lines supply and discharge to the tong are obstructed Remove and clean if required 2 POSSIBLE PROBLEM Power unit is not producing adequate flow or pressure SOLUTION Troubleshoot power unit see user s manual for your particular unit 3 POSSIBLE PROBLEM Tong motor is excessively worn and is leaking hydraulic fluid past the vanes SOLUTION Replace motor or rebuild as per Section 7 of this manual 4 POSSIBLE PROBLEM Bearings in gear train and rotary section are excessively worn SOLUTION Overhaul tong See Section 3 of this manual for tong overhaul procedures 5 POSSIBLE PROBLEM Shifter has malfunctioned and the tong is not shifting to high gear SOLUTION Inspect and repair shift mechanism as necessary 6 POSSIBLE PROBLEM Two speed hydraulic motor if equipped is not set to correct speed SOLUTION Check motor and set to the correct speed if required 7 POSSIBLE PROBLEM Safety door system is not properly adjusted hydraulic fluid leak past Deltrol valve SOLUTION Check and adjust safety door system 8 POSSIBLE PROBLEM Hyaraulic fluid viscosity too high SOLUTION Ensure hydraulic fluid meets McCoy Drilling amp Completions specifications SOLUTI
79. INCHER Backup Item Type Description Qty Part Number A Weldment Shifting Handle Weldment 1 1037 D 20B B Part HITCH PIN 0930 X 1 125 2 02 0274 Part Detent Ball 1 02 0018 D Part 7 16 UNF x 1 1 4 Hex Bolt 1 09 1608 E Part 7 16 UNF Hex Jam Nut 1 09 5508 F Part Detent Spring 1 997 0 64 G Part 5 8 UNC x 5 8 Hex Socket Set Screw 3 H Part Shifting Shaft 1 1116 71 J Weldment Shifting Fork Weldment 1 1050 72 K Part 5 8 UNF Hex Nut 1 09 5914 L Part 5 8 UNF Hex Jam Nut 1 09 5915 Part Lower Shifter Bushing typically welded to bottom plate 1 1064 B1 95 N Part 3 8 UNC x 1 Hex Bolt 4 09 1046 P Part 3 8 Lock Washer 4 09 5106 Q Part 5 16 x 1 1 2 Clevis Pin 2 09 0256 R Part Shifter Lug Weldment Bolted 1 101 0016 S Part Top Shifter Bushing threaded 1 101 0020 AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL SECTION CONTENTS 5 21 KT8625 Tone With CLINCHER Backup Rotary ASSEMBLY i E o P N c N DRILLING amp 5 22 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD ROTARY ASSEMBLY KT8625 With CLINCHER Backup Item Type Description Qty Part Number A Part 1 2 UNC x 9 Hex Bolt 1 09 1202 Pat Banen _ 3 8 UNF x 2 Threaded Stud 1 101 4097 Backing Pin Spacer 1 101 4186 5 8
80. Jaw Roller 1050 JR 2125 2 Jaw Pin 1050 JP 2 3 875 Flat Die Insert 13 0008 314 0 48 Contoured Insert 2 3 8 jaw die kits only 12 0004 Contoured Insert 2 7 8 jaw die kits only 12 0007 Contoured Insert 3 1 8 to 3 1 2 jaw die kits only 12 0011 16 ITEMS ON THE CRITICAL SPARE PARTS LIST MARKED IN RED INDICATE ESSENTIAL HEALTH amp SAFETY ITEMS FAILURE TO REPLACE DAMAGED ESSENTIAL HEALTH amp SAFETY ITEMS WILL PRESENT IMMEDIATE DANGER TO PERSONNEL OR EQUIPMENT HAVE THESE ITEMS ON HAND AT ALL TIMES STOP WORK AND QUARANTINE TONG UPON DISCOVERY OF DAMAGED OR DEFECTIVE HEALTH AND SAFETY COMPONENTS UNTIL PARTS CAN BE REPLACED In addition to the critical spare parts identified in the previous table McCoy suggests stocking the following spare parts Even though these are not critical spares stocking these components may significantly decrease repair time in the event of long lead times from the factory MISC TONG PARTS Description Part Number Qty Recommended Backing Pin 101 4188 1 Backing Pin Spacer 101 4096 1 Backing Pin Stud 101 4097 1 Backing Pin Knob 02 0017 1 Shifting Yoke Weldment 1050 72 1 1 Shifting Shaft 1116 71 1 Door Spring Cylinder 101 0069 1 Brake Band Retainer 101 0140 2 Lined Brake Band Weldment 1050 D4 29 2 Safety Door Load Plunger AE12 306 1 BEARINGS amp BUSHINGS Description Part Number Qty Recommended Door Bushing 101 0110 2 FASTENERS amp FITTINGS Description Part Number Qty Recommended Shifter Detent Force Sp
81. LLUSTRATION 2 1 3 HyDRAULIC CONTROL Backup 4 Shifting Gears The shifting shaft has three detent positions identifying the low speed high torque position the neutral or free spinning posi tion and the high speed low torque position The detent strength may be adjusted by releasing the locknut on the detent tube and increasing or relaxing pressure on the detent spring Ensure the locknut is tightened once the desired detent pressure has been set To shift to the high speed gear move the shifting handle DOWN from neutral position To shift to the low speed gear move the shifting handle UP through the neutral detent to its HIGHEST position Note that the high clutch gear or the low clutch gear may not be exactly aligned when shifting so the operator may need to bump the motor control handle slightly to turn the main clutch gear shaft and shifting collar into alignment The most effective way of achieving this is to apply a small amount of pressure on to the gear shift lever in the direction you want to shift the tong ensuring the shifting collar will catch when the main clutch gear aligns with either the high or low clutch gear see Illustration 2 1 4 next page DO NOT SHIFT TONG WHILE ROTATING THE MOTOR AND CAGE PLATE CATASTROPHIC GEAR TRAIN FAILURE MAY RESULT DRILLING amp AACCCOY TECHNICAL MANUAL 2 29 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup Setup amp OPERA
82. NERGY FORWARD MAINTENANCE KT8625 With CLINCHER Backup 2 Support Rollers Apply grease to the support roller bearings through the grease fittings recessed into the top and bottom of each support roller shaft 12 locations total ILLUSTRATION 3 E 2 SuPPonT ROLLER LUBRICATION 3 Rotary Idlers Apply grease to the rotary idler bearings through the grease fittings recessed into the top of each shaft on the top of the tong two locations total L ILLUSTRATION 3 3 ROTARY IDLER LUBRICATION COY TECHNICAL MANUAL 3 3 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup MAINTENANCE 4 Pinion Idler Apply grease to the pinion idler bearing through the grease fitting located on the top face of the tong under the valve bank one location only ILLUSTRATION 3 E 4 Pinion IDLER LUBRICATION PoINT 5 Pinion Apply grease to the pinion bearings through the grease fittings located on the bearing caps on the top and bottom faces of the tong two locations top two locations bottom ILLUSTRATION 3 E 5 Pinion LuBRICATION Points PLATE 3 4 SECTION CONTENTS TECHNICAL MANUAL COY MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT8625 With CLINCHER Backup Pinion Lubrication Continued ILLUSTRATION 3 E 6 Pinion LuBRICATION Points Bottom PLATE 6 Clutch Apply grease to the clutch bearings through the
83. NO JERRY W 0150041 SECTION CONTENTS 8625 CLINCHER Backup HYDRAULIC INFORMATION REMOVAL OF SHAFT SEAL 1 Remove snap ring WARNING Use caution when removing snap ring If released accidentally it can become an airborne hazard 1 Pry out shaft seal plate with two screw drivers 2 Remove seal plate o ring from groove in bearing bore REMOVAL OF WHEEL MOTOR SEAL PLATE AND BEARING BOX 1 Loosen and remove 8 each 10 32 bolts 2 Pry off seal plate with screw driver Loosen and remove 8 each 3 8 bolts with 5 16 socket head wrench DISASSEMBLY OF WHEEL MOTOR BEARING BOX KT8625 Tone With CLINCHER Backup WARNING RINEER RECOMMENDS FOLLOWING ALLSTANDARD SHOP SAFETY PRACTICES SPECIFICALLY INCLUDING WEARING OF EYE PROTECTION 1 Two of the 3 8 bolt holes are provided with jack screw threads 2 Insert a piece of 1 4 round stock by 2 1 2 long into each jack screw hole 3 Screw two 7 16 14 bolts into the jack screw threads until the bearing box is free ofthe motor Lift up on the bearing box to remove from motor 1 Loosen clamp screw in lock nut 2 Unscrew lock nut and remove 1 Press shaft out of bearing box 2 Proceed to step 9 disregarding steps 11 amp 12 AACCCOY MOVING GLOBAL ENERGY FORWARD TECHNICAL MANUAL SECTION CONTENTS 7 9 8625 CLINCHER Backup HOUSING AND SHAFT
84. NTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT8625 Tone With CLINCHER Backup 3 Valve Operation Spring loaded proportional valves control operation of hydraulic devices on the tong assembly such as hydraulic motors and cylinders When any one valve is centered or in the detent position there is no hydraulic output from the valve When the valve is pushed forward there is an effect and when the valve is pulled back there is an opposite effect These valves feature proportional control which means that further extension of the valve handle thereby further opening the valve orifice results in proportionally higher hydraulic output to the controlled device The following illustrations demonstrate the type and effect of the hydraulic valves with which this tong is may be equipped TONG MOTOR This is a proportional valve Pushing the valve handle forward will cause the tong motor to rotate in a clockwise direction as seen from the top of the tong This is the desired direction of rotation for making up a joint Pulling the valve handle in the opposite direction results in counter clockwise rotation which is the desired direction of rotation for breaking out a joint Releasing the valve handle will cause the tong to immediately stop rotation ILLUSTRATION 2 1 1 HyDRAULIC CONTROL ROTATION DRILLING amp AACCCOY TECHNICAL MANUAL 2 27 MOVING GLOBAL ENE
85. NTS DRILLING amp AACCCOY TECHNICAL MANUAL 2 31 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup Setup amp OPERATION J MAKING AND BREAKING CONNECTIONS THESE OPERATING PROCEDURES ASSUME THE USER HAS PROPERLY SET UP AND PREPARED THE EQUIPMENT FOR OPERATION AS PER SECTIONS 2D 2E AND 2F OF THIS MANUAL Set up and prepare your equipment for operation as per Section 2 of this manual Refer to the following sections e 2 D Lift Cylinder Installation e 2 F Hydraulic Connections e 2 G Tong Jaw Installation e 2 1 Tong Rig up and Leveling Suspension e 2 H 2 Tong Rig up and Leveling Leveling Your tong and backup assembly should be properly suspended connected to a hydraulic power source and ready to make or break connections at this point 1 Making A Connection a Ensure hydraulic power supply to the tong is energized The master link on the rigid sling must be used to suspend the tong Do not suspend the tong directly from the rigid sling ILLUSTRATION 2 J 1 Ricip SLING MASTER LINK THE MASTER LINK MUST BE USED TO SUSPEND THE TONG ASSEMBLY b Ensure the backing pin is in the makeup position From the front of the tong the backing pin correctly configured for makeup will be in the 10 o clock position see Illustration 2 H 2 next page If it is not simply lift up and place in the correct position The cage plate opening must be aligned with the door opening when
86. OBAL ENERGY FORWARD Setup amp OPERATION 8625 With CLINCHER Backup 2 Lift Cylinder Connection Inspect the hydraulic hose before connection ensuring the line is free of ruptures cracks cuts or other damage Inspect the female quick connect fitting to ensure it is free from damage Connect the female quick connect on the lift cylinder hydraulic hose to the male quick connect fitting attached to the needle valve on the tong valve bank Installation Note Pressure contained within the lift cylinder hydraulic line may prevent easy connection of the quick connect fittings Bleed pressure from the lift cylinder line by pressing or tapping the central spring loaded seal in the female quick connect against a solid protruding object Once the fitting has snapped into place give the hydraulic line a light tug upwards to ensure the fitting is securely seated If not already done connect the main hydraulic supply to the power tong see section 2 F for proper hydraulic connection pro cedure Energize the hydraulic supply to the power tong Lift the power tong approximately three inches off the work surface and suspend the tong for approximately thirty seconds Following the suspension alternately lift and lower the tong slightly to confirm that lift and lower functions each operate correctly ILLUSTRATION 2 0 2 CYLINDER HYDRAULIC CONNECTION 3 Lift Cylinder Safety A CLEARLY IDENTIFIED REMOTE POWER PACK
87. ON Ensure hydraulic fluid is appropriate for climatic conditions especially during cold weather operation 9 POSSIBLE PROBLEM By pass valve not functioning SOLUTION Check and repair DRILLING amp AACCCOY TECHNICAL MANUAL 4 5 MOVING GLOBAL ENERGY FORWARD KT8625 Tonc With CLINCHER Backup TROUBLESHOOTING E FAILURE OF JAWS GRIP PIPE 1 POSSIBLE PROBLEM Dies have become too dull to provide adequate grip SOLUTION Replace dies 2 POSSIBLE PROBLEM Incorrect jaws are being used SOLUTION Double check jaw size to ensure they are rated for the diameter of pipe or casing being run 3 POSSIBLE PROBLEM Incorrect dies are being used SOLUTION Ensure dies loaded in the jaws are appropriate for the type of pipe or casing being run 4 POSSIBLE PROBLEM Brake band s is are insufficiently adjusted not allowing jaws to cam properly SOLUTION Adjust brake bands to give proper resistance to cage plates 5 POSSIBLE PROBLEM Jaw roller broken or worn SOLUTION Remove jaw assembly and inspect Replace rollers that are visibly flat spotted or otherwise damaged DRILLING amp 4 6 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD TROUBLESHOOTING KT8625 With CLINCHER Backup F FAILURE OR DIFFICULTY OF TONG TO SHIFT 1 POSSIBLE PROBLEM Bent or broken shifter handle SOLUTION Replace shifter handle 2 POSSIBLE PROBLEM Bent or broken sh
88. Plate Rear Leg Assembly supports model 85 0604 compression load cell style backup Tong Rear Spring Support Assembly only on models 80 0615 amp 80 0615 4 Front Leg Assembly DRILLING amp AACCCOY comprenons TECHNICAL MANUAL 2 1 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup Setup amp OPERATION 8 I E ILLUSTRATION 2 B 2 COMPONENT IDENTIFICATION 02 Item Description 8 Hydraulic Valve Bank Assembly 9 Rigid Sling Leveling Device 10 Backing Pin Assembly 11 Safety Door Guard Assembly 12 Safety Door Switch Assembly 13 Tong Door Latch 14 Cage Plate Assembly 15 Brake Band 16 Tong Jaws with Die Inserts 17 Tong Door Cylinder 18 Tong Door 2 2 SECTION CONTENTS TECHNICAL MANUAL COY MOVING GLOBAL ENERGY FORWARD Setup amp OPERATION KT8625 With CLINCHER Backup ILLUSTRATION 2 B 4 COMPONENT IDENTIFICATION 04 Item Description 19 Manual Shift Assembly 20 Access Panel 21 CLINCHER Cylinder With Wraparound Insert 22 Hydraulic Motor 23 Motor Mount 24 Compression Load Cell Style CLINCHER Backup Model 85 0604 COY TEcHNICAL MANUAL 2 3 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup Setup amp OPERATION ILLUSTRATION 2 B 5 COMPONENT IDENTIFICATION 0
89. RATING PRESSURE MAY REMAIN TRAPPED IN SMALL AREAS OF THE EQUIPMENT ENSURE ALL MAINTENANCE IS CARRIED OUT BY A QUALIFIED SERVICE TECHNICIAN AND THAT ADEQUATE PERSONAL PROTECTIVE EQUIP MENT IS USED TO GUARD AGAINST PRESSURE INJURIES Clean the exterior of the tool thoroughly using either water if using a pressure washer ensure a low pressure wash wand 3 is used an appropriate solvent based grease cutting cleaner such as Varsol Ensure adequate containment is in place to prevent environmental contamination from residual hydraulic fluid dirty grease and cleaning agents 4 Remove the access panel on the side of the tong directly adjacent to the shifter mechanism Clean the interior of the tong thoroughly using either water do not use a pressure washer or an appropriate solvent based grease cutting cleaner such as Varsol Ensure adequate containment is in place to prevent environmental con 5 tamination from residual hydraulic fluid dirty grease and cleaning agents Make a note if any metal shavings or metal pieces are flushed out of the gear train cavity if shavings or metal pieces are seen the tong must be overhauled before it is returned to service 6 C Inspect all fasteners and fastener safety wires if equipped Replace any missing fasteners use Grade 8 bolts only un less otherwise specified Re torque all external fasteners to SAE specifications 7 C Repair or replace any damaged or missing external bod
90. RGY FORWARD 8625 With CLINCHER Backup Setup amp OPERATION LIFT CYLINDER CONTROL VALVE This is a direct acting valve Pulling out on the valve handle will cause the lift cylinder to lift the tong vertically Pushing in on the valve handle will cause the lift cylinder to lower the tong Releasing the valve handle will immediately stop the lifting or lowering action Pushing on the lift cylinder control valve handle toward the center of the tong will cause the equipment to lift while pulling on the lift cylinder control valve handle toward the operator will cause the equipment to lower This valve handle action applies to all CE marked tongs and is irregardless of control valve bank orientation LIFT CYLINDER NEEDLE VALVE See illustration 2 1 2 This needle valve regulates hydraulic fluid flow to the lift cylinder Closing the needle valve rotating the knob clockwise will increasingly restrict the flow rate of the fluid resulting in slower actuation of the cylinder in both directions lifting amp lowering ILLUSTRATION 2 1 2 HypRAULIC CoNrROL CYLINDER DRILLING amp 2 28 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION KT8625 Tone With CLINCHER Backup BACKUP Pushing this valve forward will extend the CLINCHER cylinders toward pipe center Pulling backward towards the operator will retract the cylinders I
91. RQUE AND POWER 6 CID ACTUAL TORQUE AND POWER 9 5 CID 2000 RPM 1700 RPM 100 RPM 100 RPM 2000 RPM 1700 RPM 1600 RPM 1300 RPM 1200 RPM 900 RPM POWER HP 800 RPM 500 RPM 400 RPM 10 300 RPM 100 RPM 100 1500 2000 3000 1500 2000 PRESSURE psid PRESSURE psid ACTUAL FLOW 6 CID ACTUAL FLOW 9 5 CID 1500 2000 1500 2000 PRESSURE psid PRESSURE psid ACTUAL TORQUE AND POWER 11 5 CID ACTUAL TORQUE AND POWER 7 15 CID 1600 RPM 1500 RPM 00 RPM 100 RPM 130 120 1500 RPM 1600 110 100 TORQUE ft Ibf 1100 RPM 902 1200 RPM a 80 70 700 500 RPM 400 RPM 30 300 RPM 200 RPM 20 100 RPM om 9 1500 2000 1500 2000 2500 3000 PRESSURE pale PRESSURE psid ACTUAL FLOW 11 5 CID ACTUAL FLOW 15 CID 800 RPM 8 POWER a o A o FLOW FLOW 2000 1500 20
92. SALE nda d Roe em 2 9 3 Lift Cylinder Safety zu 2 9 E HYDRAULIC SCHEMATIC COMPONENT 2 2 11 HYDRAULIC CONNECTIONS t tr re ee e RR TERI eee dade RR pa 2 15 G TONG JAW AVAILABILITY amp INSTALLATION EEUU 2 17 2 daw Jaw Die tert eri ded ke 2 18 3 Backup Jaws 2e 219 4 CLINCHERQ Backup Jaw Removal Installation sessi 2 20 H TONG RIG UP amp LEVELING 1 SUSPENSION amp ROSUAIN 2 21 2 Tong Leveling 2 22 3 Load Cell Configuration Compression we 223 4 Load Cell Configuration Tension 2 24 5 Adjusting Backup Height 2 24 6 Adjusting Backup Clamping Pressure 21 1 2 2 0000000000000000000000 2 25 TONG OPERATION 1 Operator Training 2 26 2 Operator Safety 2 26 3 Valve Operation ee 2 27 4 Shifting Gears 2 29 5 Checks 2 30 Wscruclenu cuuc 2 31 J MAKING AND BREAKING CONNECTIONS 7 2 32 2 Breaki
93. SHIPPING INSTRUCTIONS WRAPPING CHAIN SLING cscseeesscceseceseenssseceeeccesensaceseceseesasseeesecseeesaseeeeeeestsaseeesecenens 3 37 ILLUSTRATION 3 M 3 SHIPPING INSTRUCTIONS BACKUP SUPPORT 3 37 ILLUSTRATION 3 M 4 SHIPPING INSTRUCTIONS STRAPPING EQUIPMENT TO PALLET 3 38 ILLUSTRATION 4 1 RELIEF VALVE TROUBLESHOOTING TEMPORARY GAUGE 5 2 2 2 0 666000000000 4 2 ILLUSTRATION 6 A 1 TORQUE GAUGE FOR ILLUSTRATION PURPOSES ONLY 6 1 ILLUSTRATION 6 2 TENSION LOAD 2 2022 6 1 ILLUSTRATION 6 A 3 COMPRESSION LOAD CELL 6 1 ILLUSTRATION 6 A 4 TENSION LoAD CELL EXPLODED we 6 3 ILLUSTRATION 6 A 5 COMPRESSION Loap CELL EXPLODED 6 4 ILLUSTRATION 6 A 5 TURN COUNTER ENCODER MOUNT we 6 5 DRILLING amp xiv SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD TABLES OF CONTENTS 78625 With CLINCHER Backup The information presented in this document will provide setup operating and maintenance instructions for your KT8625 tong and backup Due to the wide variety of operating conditions these instructions must be con sidered guidelines rather than absolute operating procedures It is the responsibility of the user to use these guidelines together with an experienced manager to develop operating procedures that conform to all policies set forth by the operating auth
94. Screw 09 0106 2 Motor Key 01 0317 1 1 1 8 Narrow Flat Washer Support Roller Top Washer 02 0471 8 1 Narrow Flat Washer Support Roller Bottom Washer 09 5120 6 1 UNS Thin Nylock Nut 09 9167 12 Hex Bolt 1 2 UNC X 7 Cage Plate Bolt 09 1194 2 Hex Bolt 1 2 UNC X 9 Backing Pin Bolt 09 1202 1 5 8 Lock Washer Cam Follower Fastener 09 5114 26 5 8 UNF Jam Nut Cam Follower Fastener 09 5514 26 Shifter Detent Force Spring 997 0 64 1 Shifter Detent Force Ball 02 0018 1 HYDRAULIC COMPONENTS Description Part Number Qty Required Safety Door Switch 08 0337M 1 Rineer GA15 Seal Kit 87 7110 1 DVA35 Seal Kit 07 0004 1 Relief Cartridge DVA35 10 0010R 1 Relief Cartridge Safety Door 08 1625 2 7 5 8 Clincher Cylinder Seal Kit ONLY IF USING 7 5 8 BACKUP 1401 00 00 SK 1 8 5 8 Clincher Cylinder Seal Kit ONLY IF USING 8 5 8 BACKUP ASAP2226 1 Relief Valve Backup 08 1180 1 Check Valve Backup 08 0481 1 Hydraulic Hose Lift Cylinder Supply 02 0934H 1 High Visibility Protective Wrap Lift Cylinder Hydraulic Hose 02 E0203 1 Hydraulic Hose Assembly Backup 55 A Side 1 Hydraulic Hose Assembly Backup 52 B Side 1 High Visibility Protective Wrap Backup Hydraulic Hose 02 E0204 2 ITEMS ON THE CRITICAL SPARE PARTS LIST MARKED IN RED INDICATE ESSENTIAL HEALTH amp SAFETY ITEMS FAILURE TO REPLACE DAMAGED ESSENTIAL HEALTH amp SAFETY ITEMS WILL PRESENT IMMEDIATE DANGER TO PERSONNEL OR EQUIPMENT HAVE THESE ITEMS
95. TION a Shifting Gears continued 5 Pre Operational Checks McCoy recommends that the following pre operating tests be performed prior to releasing the tong assembly to a operational environment ILLUSTRATION 2 1 4 MANUAL SHIFTER Connect the tong to a hydraulic power source in a controlled environment Ensure the power unit s operating parameters are within the specifications as identified on Pg 1 3 Ensure the hydraulic connections from the power unit are properly and securely made up see Section 2 E Do not neglect to connect the motor drain line Start the power unit as specified by the power unit operator s manual Open the Bypass Valve on the hydraulic system and inspect all pressure and return line hose connections to ensure correct and secure installation A restriction in the pressure supply hose will result in high pressure within the power unit hydraulic system which will activate the hydraulic governor and increase the engine speed to as high as maximum RPM A restriction in the return line will result in high pressure within the power unit and the tong hydraulic system causing engine speeds as high as maximum RPM and possible failure of the motor seal A CLEARLY IDENTIFIED REMOTE POWER PACK EMERGENCY STOP MUST BE INSTALLED IN THE IMMEDIATE VICINITY OF THE TONG OPERATOR Allow hydraulic system to warm by circulating fluid for about 10 minutes then slowly close the bypass valve to
96. Technical Data avit apacit ilot Ratio Maximum Operating Pressure e at 110 SUS 24 cSt eries from Cavit alve Hex Size alve Installation Torque Model Weight lt lt O VIOIO x 3 3 lt 2 lt r D A e P psi e This 3 port pilot to open check valve and 3 port counterbalance valves are physically interchangeable i e same cavities same flow path for a given frame size However cartridge extension dimensions from the mounting surface may vary e Incorporates the Sun floating style construction to eliminate the effects of internal parts binding due to excessive installation torque and or cavity cartridge machining variations gt 30 5000 psi 1 drops min 2 1 1 8 in 45 50 Ibf ft 50 Ib Buna 990 202 007 Viton 990 202 006 T Typical Pressure Drop 7 34 SECTION CONTENTS TECHNICAL MANUAL DRILLING amp COMPLETIONS AACCOY MOVING GLOBAL ENERGY FORWARD
97. UST STABILIZE THE TONG AS IS LIFTED FROM THE DRILL FLOOR p Use your rig s standard pipe handling procedures to remove and rack the freed tubing section or stand q steps through as many times as necessary to breakout and un thread the desired number of connections K EXTREME COLD WEATHER OPERATION PROCEDURES 1 Consult the power unit engine operator s manual for all cold weather operating procedures and precautions 2 Select gear and bearing lubricants that are compatible with expected climatic conditions 3 Select hydraulic fluid that is compatible with expected climatic conditions 4 Allow hydraulic fluid to circulate for approximately 20 minutes after starting the power unit prior to activating the bypass valve to allow fluid to circulate to tong If the power unit is equipped with an oil temperature gauge ensure that the fluid has reached operating temperature as specified by hydraulic fluid data sheet 5 Allow for adequate drying of moisture prior to lubricating when cleaning tong parts in cold weather NALCO Y MOVING GLOBAL ENERGY FORWARD 2 40 CONTENTS TECHNICAL MANUAL MAINTENANCE 78625 With CLINCHER Backup McCoy Completions amp Drilling recognizes that minor on site repairs and modifications are required to maintain peak operating condition of your equipment or to match your equipment with the operating environment Examples of minor repairs ar
98. VING GLOBAL ENERGY FORWARD MAINTENANCE KT8625 With CLINCHER Backup Assembly Procedures continued 14 Place an idler pad PN 997 D20 125 over the bottom side of each rotary idler shaft and secure each with a 1 1 2 UNF nylock nut 15 The low pinion gear PN 997 A5 88 is machined with shoulders around the centre spline on both sides of the gear Place the side of the low pinion gear with the smaller shoulder over the lower bearing and bearing cap centering as best as able 16 Install pinion gear shaft PN 997 A7 86 into the spline of the bottom pinion gear and the lower pinion bearing 17 Slide 2 needle bearings 02 02 0003 over each end of the clutch shaft PN 997 A8 50 and press up against centre gear Slide low clutch gear PN 997 A1 52 over the bottom end of the clutch shaft the bottom end of the clutch shaft can be identi fied by the threads for the grease fitting machined into the end onto the two needle bearings Ensure the smaller diameter of the low clutch gear is directly adjacent to the centre gear on the clutch shaft Place lower end of clutch shaft into the lower clutch bearing that has been pre mounted in the lower body plate 18 Install shifting collar PN 997 A9 62 over the top of the clutch shaft and mesh with low clutch gear and the centre gear on the clutch shaft 19 Slide the shifting fork weldment PN 1050 72 over the bottom threaded end of the shifting shaft PN 1116 71 and secure wit
99. Width 36 3 4 93 3 Maximum Dimensions 80 0615 4 Length Doors Closed 54 137 2 cm Height 75 1 4 191 1 Width 6 3 4 93 3 Maximum Elevator Diameter Unlimited tong comes off pipe 32 81 3 cm Tension Load Cell 36 91 4 cm Compression Load Cell Torque Arm Length Pipe center to anchor center Dead Weights Approximate Model 80 0615 2440 Ibs 1109 kg Model 80 0615 Model 80 0615 4 2485 Ibs 1130 kg Model 80 0615 4 Model 80 0615 6 2430 Ibs 1105 kg Model 80 0615 6 Sound Levels dBa Model 80 0615 97 dBA 1m 96 dB C 1m Model 80 0615 4 97 dBA 1m 96 C 1m Model 80 0615 6 97 dBA 1 96 dB C 1m Recommended Spring Hanger 85 0106XXH Capacity 3500 16 1591 kg ONLY USE SPRING HANGER SUPPLIED BY MCCOY IF USING SPRING HANGER REFER TO SEC TION 2 H FOR PROPER RIGGING INSTRUCTIONS Jaws available inches standard sizes from 2 062 to 8 5 8 See Pg 2 14 DRILLING amp 1 6 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SPECIFICATIONS Thickener NLGI consistency grade NLGI performance grade Penetration ASTM D 217 25 77 0 1 mm worked 60 strokes Dropping point F C ASTM 02265 High temperature life hours ASTM D 3527 Oxidation stability psi ASTM D 942 Water washout percent ASTM D 1264 Rust and corrosion
100. Y FOR RE CALIBRATION ON A YEARLY BASIS DRILLING amp AACCCOY TECHNICAL MANUAL 4 1 MOVING GLOBAL ENERGY FORWARD KT8625 With CLINCHER Backup TROUBLESHOOTING B RELIEF VALVE IS INCORRECTLY SET OR NOT FUNCTIONING 1 POSSIBLE PROBLEM Relief pressure set too low resulting in insufficient tong torque POSSIBLE PROBLEM Relief pressure set too high resulting in crushed pipe or gear train failure SOLUTION Adjust setting a tong is equipped with a system pressure indicator proceed to step If your tong does not have a system pressure indicator a temporary 0 3000 PSI indicator must be installed on the hydraulic inlet b Isolate your tong from hydraulic power and depressurize following the procedure in section 3 D c a temporary indicator at the safety door supply pressure port Ensure all hydraulic connections are per formed by a qualified hydraulic technician Connect a temporary 0 3000 PSI pressure indicator at this location ILLusrRATION 4 B 1 RELIEF VALvE TRouBLESHOOTING TEMPORARY GAUGE INSTALLATION Re establish hydraulic power to your tong Ensure that no equipment functions are active Loosen the locking nut on the pressure relief valve Open the tong door to activate the safety door system and inhibit tong rotation o Activate motor control valve Observe the pressure displayed the pressure indicator Adjust the relief valve u
101. ackup Insert 12 6052 2 875 CLINCHER Backup Insert 12 6008 4 75 Backup Insert 12 6054 3 Backup Insert 12 6010 5 CLINCHER Backup Insert 12 6056 3 0625 Backup Insert 12 6011 5 50 CLINCHER Backup Insert 12 6058 3 125 CLINCHER Backup Insert 12 6015 6 CLINCHER Backup Insert 12 6096 3 230 CLINCHER Backup Insert 12 6017 6 051 CLINCHER Backup Insert 12 6059 3 25 CLINCHER Backup Insert 12 6020 6 075 CLINCHER Backup Insert 12 6060 3 375 CLINCHER Backup Insert 12 6023 6 150 CLINCHER Backup Insert 12 6061 3 40 CLINCHER Backup Insert 12 6119 6 25 CLINCHER Backup Insert 12 6090 3 4375 CLINCHER Backup Insert 12 6025 6 375 CLINCHER Backup Insert 12 6110 3 50 CLINCHER Backup Insert 12 6028 6 40 CLINCHER Backup Insert 12 6062 3 668 CLINCHER Backup Insert 12 6031 6 5 CLINCHER Backup Insert 12 6091 3 75 CLINCHER Backup Insert 12 6035 6 625 CLINCHER Backup Insert 12 6063 3 830 CLINCHER Backup Insert 12 6037 6 75 CLINCHER Backup Insert 12 6092 3 875 CLINCHER Backup Insert 12 6039 7 CLINCHER Backup Insert 12 6064 3 90 CLINCHER Backup Insert 12 6095 7 5 CLINCHER Backup Insert 12 6088 3 965 CLINCHER Backup Insert 12 6041 7 565 CLINCHER Backup Insert 12 6093 4 CLINCHER Backup Insert 12 6044 7 625 CLINCHER Backup Insert 12 6065 4 125 CLINCHER Backup Insert 12 6047 4 187 CLINC
102. age plate spacers PN 1050 C3 38 between the cage plates at the front of the cage plates next to the rotary gear Secure the cage plates through the spacers using 1 2 UNC x 7 1 2 hex bolts 1 2 narrow flat washers on the bottom and 1 2 UNC nylock nuts age plate spacers amp 1 2 NC 7 1 2 bolt and nut sets ILLUSTRATION 3 1 8 AssEMBLY Front CAGE PLATE SPACERS 49 Slide a 1 2 flat washer on to a 1 2 UNC x 9 1 2 hex bolt followed by the backing pin spacer PN 101 4186 Slide the larger diameter hole in the backing pin retainer link PN 101 4187 ever the end of the 9 1 2 hex bolt on to the backing pin spacer 50 Coat half of the threaded connecting dowel pin PN 101 4097 with blue Loctite and screw in to the backing pin PN 101 4188 51 Insert the exposed half of the threaded dowel pin through the smaller diameter hole of the backing pin retainer link Slide the small backing pin spacer PN 101 4096 over the threaded dowel against the backing pin retainer lin 52 Position the remaining cage plate spacer PN 1050 C3 38 between the cage plates at the rear of the opening Insert the bolt of the backing pin assembly through the cage plates and cage plate spacer and the backing pin in to one of the backing pin holes at the rear of the top cage plate Secure the bolt with a 1 2 narrow washer and a 1 2 UNC nylock nut 53 Thread the rear door cylinder mounting lug PN 1050 12 001 into the
103. alve Optional 02 9022 13 Relief Valve See Pp 7 31 7 32 08 1180 14 Relief Valve Manifold Backup 08 1839 15 Check Valve See Pp 7 33 7 34 08 0481 16 Check Valve Body Backup 08 1327 17 3000 psi Pressure Gauge 02 0245 18 CLINCHER Backup Cylinder 1403 00 00B 19 Lift Cylinder Orifice 2 12 SECTION CONTENTS TECHNICAL MANUAL DRILLING amp COMPLETIONS MOVING GLOBAL ENERGY FORWARD Setup amp OPERATION KT8625 With CLINCHER Backup E _ TT J 2 Amp o ILLUSTRATION 2 4 HvpRAuLIC Component ID 02 DRILLING amp AACCCOY TECHNICAL MANUAL 2 13 MOVING GLOBAL ENERGY FORWARD KT8625 Tone With CLINCHER Backup Setup amp OPERATION ILLUSTRATION 2 6 HypRAULIC Component ID 04 DRILLING amp 2 14 SECTION CONTENTS TECHNICAL MANUAL NCCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Setup amp OPERATION KT8625 With CLINCHER Backup ILLUSTRATION 2 7 Component ID 05 F HYDRAULIC CONNECTIONS A pair of hydraulic lines a 1 supply line and a 1 1 4 return line connect the tong to the power unit see illustration below Ancillary devices hydraulic motors hydraulic cylinders etc are connected through the valve block Perform any hydraulic connection when the power unit is not running or when the hydraulic pump is dise
104. and 7 16 UNC nylock nuts under the front leg washers The lower front leg spring washers may need to be adjusted once the final position of the backup is determined slide a front leg spring 1391 905 03A over the top of each CE marked front leg weldment hold a top spring cap PN 1302 905 03B under the top plate of the backup and insert the CE marked front leg weldment through the top spring washer the protective rubber washer and secure each leg weldment to the leg mount weldments on the tong using a 7 16 UNC x 4 hex bolt 7 16 narrow flat washer and a 7 16 UNC nylock nut 75 Hold a top spring cap PN 1302 905 03B under the top plate of the backup and insert a front leg tube PN 1302 904 905C from the bottom of the backup through the spring cap and in to the leg mount weldment on the tong Secure the leg tube with a 7 16 UNC x 4 hex bolt 7 16 narrow flat washer and a 7 16 UNC nylock nut Repeat for the other leg tube 76 Slide a leg spring PN 1391 905 02B over the bottom of each leg tube followed by a bottom spring cap PN 1302 905 03C Secure each leg spring and bottom spring cap to the leg tube using a 7 16 UNC x 3 hex bolt 7 16 narrow flat washer and a 7 16 UNC nylock nut DRILLING amp AACCCOY TECHNICAL MANUAL 3 25 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backu MAINTENANCE Assembly Procedures continued 77 85 0604 and 85 0606 backup assemblies
105. and chains If using a compression load cell replace any component that has been crushed or otherwise distorted through compression If applicable inspect the load cell anchor pins tension load cell only Replace the anchor pins if cracking or metal distor tion is seen If applicable the weld securing the single load cell anchor to the bridge bar main plate must be inspected compression load cell only If the integrity of the weld has been compromised the tong must be removed from service until the weld is repaired The load cell beam will need to be disconnected and removed so the weld is visible Before re installing the beam liberally grease the anchor pin before reinserting into the load cell beam 19 Re energize power unit DRILLING amp AACCCOY comprenons TECHNICAL MANUAL 3 39 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup MAINTENANCE 2 0 C Perform a full functional test of the equipment including if applicable backup components and float frame components 5 Report and correct any hydraulic leaks from the hydraulic valve bank or from any hydraulic cylinders that are used If using a frame mounted tong and backup system raise the tong off the beams that it is resting upon Remove the beams 2 1 and protective cloths inspect the paint on top of the backup and the bottom of the tong to ensure it has not been dam aged by the beam Test sa
106. ar maintenance programs are necessary and must be established to assure safe dependable operation of your Hydraulic Tubular Connection System and to avoid costly breakdown maintenance The following maintenance procedures provides informa tion required to properly maintain your equipment Your equipment may require more or less maintenance depending upon the frequency of use and the field conditions under which your equipment operates These maintenance procedures are designed for equipment operating at 10 C to 35 C ambient temperature for 10 hours per day McCoy recommends that the inspection and main tenance procedures in this section be performed as recommended in the maintenance checklists see Appendices or in conjunction with your maintenance foreman s experience and best estimate of when your equipment is due for this maintenance Manufacturers of purchased components included with your hydraulic tubular connection equipment for example motors valves etc may specify maintenance tasks and intervals over and above what McCoy recommends as part of their recommended proce dures Users of this equipment may choose to perform or ignore these additional tasks at their discretion Filtration of the hydraulic fluid must be 10 microns or better Premature fouling of particulate filters within your prime mover or ancil lary hydraulic power unit requires immediate hydraulic fluid laboratory analysis to prevent premature wear of hydraulic system du
107. are Normal Service yearly Severe Service monthly to quarterly Special Service as recommended by a qualified person DRILLING amp 2 6 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Setup amp OPERATION 18625 Tone With CLINCHER Backup Units designed and manufactured in accordance with EN 12079 and DNV 2 7 1 should be tested and examined in accordance with the following schedule of examination and test The user of the load bearing device shall place a permanent placard or plate upon which the type and date of the last test shall be recorded To avoid confusion the plate shall not carry the date of the next test or examination only the most recent Test Examination NoN DESTRUCTIVE THOROUGH Surrix To BE MARKED Examination NDE VISUAL On PLATE ATTACHED INTERVAL LIFTING TESTS oF LIFTING POINTS EXAMINATION To UNIT Initial Certification By YES YES YES Farr Superior Interval Not Exceeding At the discretion of At the discretion of YES 12 Months inspection body inspection body Interval Not Exceeding At the discretion of 60 Months inspection body YES Following Substantial YES YES YES T Repair or Alteration 1 Lifting test as per S 7 3 BS EN 12079 or DNV 2 7 1 May 1995 T Proof Test non destructive examination VN non destructive examination and visual examination V visual examination Dependant upon whether non destructive examination has b
108. aulic SUPPLY line from the equipment 6 Repeatedly actuate the remaining control valve levers IN BOTH DIRECTIONS to dissipate any residual pressure in the remainder of the hydraulic control system 7 Connect a low pressure air supply line 10 PSI or less to the hydraulic supply line and force a small amount of the remaining hydraulic fluid from the valve assembly this will allow for thermal expansion of the hydraulic fluid if the equip ment is stored or transported in high ambient temperatures Failure to do this may result in damaged or destroyed seals in the equipment 8 Disconnect the hydraulic RETURN line from the equipment 9 Disconnect remaining hoses such as case drains or lines connected to the turns counter 1 8 If any hydraulic fittings or hoses are leaking they must be repaired or replaced before proceeding Wipe all excess grease from outside of equipment Replace the access door panel Use a solvent based cleaner on 19 rags to wipe all external surfaces to remove residual grease or hydraulic fluid Once the outside surfaces have been de greased wipe all external surfaces with clean water to remove residual solvent 2 0 Farr recommends that chain slings be removed and stored separately Rigid slings and other rigid suspension devices may remain place 2 1 Apply grease or heavy oil to all exposed cylinder rods 2 2 C Farr recommends that an anti corrosive agent such as Tectyl 506 be applied to all e
109. backup and a stationary frame The load cell must be located in the centre of the compression force vector generated between the backup and the frame Hydraulic force generated by a load cell is transmitted to the torque gauge via a reinforced flexible hydraulic line The hydraulic force is displayed as torque in units of Ft Lbs The torque gauge has a red peak torque indicator that tracks with the torque gauge needle to the point of highest torque and remains at the point of highest torque until manually reset Note that every model of tong and tong and backup assembly has a unique arm length and the torque gauge must be calibrated for that arm length Torque gauges that are not calibrated for the arm length of the tool in service will not display correct torque To ensure correct torque measurement ensure the arm length or handle as displayed on your torque gauge matches the arm length of the tool in service as listed on the specifications page of the technical manual The images on this page are for illustration purposes only and may not accurately represent the torque gauge and load cell that have been supplied with your equipment THE IMAGES DISPLAYED ARE SUPPLIED FOR ILLUSTRATION PURPOSES ONLY ILLUSTRATION 6 A 2 TENSION LoAD CELL ILLUSTRATION 6 1 ToRqUE GAUGE FoR ILLUSTRATION Purposes ONLY ILLUSTRATION 6 3 Compression Loan CELL Torque gauges and load cells are supplied as a matched calibrated pair Sub
110. cCoy Many applications use a lift cylinder for adjusting the height of the tong Ensure the weight of the lift cylinder is known if it has not been included in the total weight of the tong All forces upon the suspension line must be considered when calculating necessary strength of the suspension line The weight of the tong the weight of the lift cylinder the weight of the spring hanger and the force imparted on the suspension line by the spring hanger must all be added together in order to arrive at the total force supported by the suspension line Select your suspension line based upon the total force and the margins of safety dictated by the policies of your company and by estab lished engineering practices Ultimately calculating the force on the suspension line and selection of the suspension line is the complete responsibility of the customer DRILLING amp AACCCOY TECHNICAL MANUAL 221 MOVING GLOBAL ENERGY FORWARD 8625 Tone With CLINCHER Backur Setup amp OPERATION Suspension amp Restraint continued McCoy Drilling amp Completions recommends using dual backup snub lines of sufficient strength to withstand the force imparted by the maximum rated torque of the tong and backup assembly in use The snub lines will arrest uncontrolled movement of the tong and backup in the event slipping of the backup jaws Calculate the force on the snub lines by dividing the maximum torque of the tong by the
111. cement of the stator but may slightly affect volumetric efficiency Note Measure the rotor and stator length to the fourth decimal point and supply measurement when ordering rotor stator or vanes AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL 7 1 KT8625 Tone With CLINCHER Backup WARNING RINEER RECOMMENDS FOLLOWING ALLSTANDARD SHOP SAFETY PRACTICES SPECIFICALLY INCLUDING WEARING OF EYE PROTECTION ASSEMBLY OF WHEEL MOTOR FRONT HOUSING ASSEMBLY OF ROTOR STATOR CARTRIDGE HYDRAULIC INFORMATION 1 Reverse the procedures in steps 17 16 15 and 14 2 NOTE Make sure that the radiused edge of each stator vane points to the rotor and the radiused edge of each rotor vane points to the stator 3 NOTE Make sure springs are seated in the bottom of the spring pocket in both the rotor and stator 1 Press bearing onto shaft 2 Install snap ring Press shaft and bearing assembly into front housing by pressing on the outer race of bearing 1 Place seal in seal plate 2 Place seal plate o ring into groove in the front housing 3 Press seal plate into front housing 4 Install snap ring 5 Proceed to step 30 1 Reverse the procedures in steps 8 thru 3 2 Screw lock nut onto shaft until all threads are engaged 3 Tighten clamp screw until lock nut turns with a slight drag 4 Tighten lock nut until desired rolling drag
112. ch your model of tong ORIGINAL INSTRUCTIONS DRILLING amp AACCCOY TECHNICAL MANUAL i MOVING GLOBAL ENERGY FORWARD This page intentionally left blank 18625 With CLINCHER Backup WARNINGS A LOAD BEARING DEVICE IS A CHAIN SLING RIGID SLING SPREADER BAR ASSEMBLY FRAME OR ANY OTHER DEVICE THAT BEARS THE PARTIAL OR TOTAL WEIGHT OF THE EQUIPMENT FOR WHICH THIS MANUAL HAS BEEN PRODUCED THE LOAD BEARING DEVICE SUPPLIED BY MCCOY DRILLING amp COMPLETIONS IS DESIGNED TO SUP PORT THE EQUIPMENT DESCRIBED IN THIS MANUAL MCCOY DRILLING amp COMPLETIONS WILL NOT GUARANTEE THE ABILITY OF THE LOAD BEARING DEVICE TO SUPPORT ANY OTHER PART ASSEM BLY OR COMBINATION OF PARTS AND ASSEMBLIES MCCOY DRILLING amp COMPLETIONS WILL NOT GUARANTEE THE ABILITY OF THE LOAD BEARING DEVICE TO LIFT OR SUPPORT THE EQUIPMENT DESCRIBED IN THIS MANUAL IF THERE ARE ANY MODIFICATIONS TO THE LOAD BEARING DEVICE OR ANY ADDITIONS TO THE EQUIPMENT DESCRIBED IN THIS MANUAL THAT ADD WEIGHT TO THE EQUIPMENT UNLESS SUPPLIED BY MCCOY DRILLING amp COMPLETIONS WHEN RE ASSEMBLING LOAD BEARING DEVICES CHAIN SLINGS RIGID SLINGS BACKUP LEGS ETC NOTE THAT THE ASSOCIATED FASTENERS MUST BE TIGHTENED TO THE CORRECT TORQUE SPECIFIED FOR THAT SIZE OF FASTENER SEE SECTION 3 OVERHAUL ANY THREADED FASTENER A LOAD BEARING DEVICE MUST BE SECURED WITH RED OR BLUE LOCTITE ANY REPLACEMENT FASTENER BOLTS NUTS CAP SCREWS MA
113. connected between the right hand side of the rear leg and the backup Tac _ ILLUSTRATION 2 H 5 TENSION CELL CoNricuRATION Up 5 Adjusting Backup Height Does not apply to tension load cell equipped backups Occasionally the height of the CLINCHER requires adjustment This is a simple procedure that is accomplished without special tools Note that the height of backup model number 85 0606 equipped with a tension load cell is fixed and cannot be changed a Determine the distance the backup requires raising or lowering DRILLING amp 2 24 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION 78625 With CLINCHER Backup Adjusting Backup Height continued b 6 Adjusting Backup Clamping Pressure The clamping pressure of the backup requires occasional adjustment to compensate for wear of the backup jaw die inserts and for re setting the backup pressure to factory specification when new die inserts are installed Occasional lowering of the backup clamping pressure may be required for thin walled pipe or tubing or if you are using the backup in non marking applications A wide variety of operating conditions prevents McCoy from recommending an ideal backup pressure for any one type of pipe or joint rather the ideal pressure is only identified through a combination of trial and error and the operating manager s best est
114. cton G Page 32 for Port Plugs Sock a Mark Final in Bini Sonn SAB Ang Section m Hold n Gy re Sore i DRILLING amp AACCCOY TECHNICAL MANUAL 7 15 MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION Adjustable Relief Valve Cartridges For Inlets and Mid section Inlets nde Description DVA35 MRV 1 Main FUV pressure range 800 2000 psi Factory set 1500 psi 50 gpm DVA35 MRW 2 Main AW pressune range 2001 2500 psi Factory set 22500 psi 50 DVA35 MRVP Main relief valve plug Lo Boy Work Sections Parallel Circuits His Mn EFE f LTT AUOT RESERERESERI B Mets See Section G Page 33 fer section saal kits Codes outside of the shaded area may require increased lead ime Meet codes cotsida the shaded ana can be made Inm codes inside ihe ania and kite on 33 Solares furnished with spade connections Machining instractions for standard housings are included selencid Kits CCQOY MOVING GLOBAL ENERGY FORWARD 7 16 SECTION CONTENTS TEcHNICAL MANUAL HYDRAULIC INFORMATION KT8625 With CLINCHER Backup 77 T hei aa M es Brief Circuit Descriptions Series Circult
115. ctuate the remaining control valve levers IN BOTH DIRECTIONS to dissipate any residual pressure in the remainder of the hydraulic control system 7 Disconnect the hydraulic RETURN line from the equipment 8 Disconnect remaining hoses such as case drains HYDRAULIC PRESSURES AS HIGH AS OPERATING PRESSURE MAY REMAIN TRAPPED IN SMALL AREAS OF THE EQUIPMENT ENSURE ALL MAINTENANCE IS CARRIED OUT BY A QUALIFIED SERVICE TECHNICIAN AND THAT ADEQUATE PERSONAL PROTECTIVE EQUIP MENT IS USED TO GUARD AGAINST PRESSURE INJURIES 3 Perform an initial wash of the tong in order to remove the majority of dirt and grease build up Ensure adequate contain ment is in place to prevent environmental contamination from residual hydraulic fluid and dirty grease 4 Remove the access panel on the side of the tong directly adjacent to the shifter mechanism Use a flashlight to perform a visual inspection of the gear train through the access panel and the opening of the rotary 5 gear If gear damage or chips of metal are seen the tong should be removed from service and overhauled to avoid further damage Replace access panel when inspection is complete Perform a visual inspection of all fasteners and protruding body pieces example hydraulic valve mounts inlet amp outlet 6 line supports tong legs shifter handle pivot lugs Tighten or replace loose or missing fasteners Farr recommends that damaged or missing body parts be repaired or replaced
116. d 391 14 353 20 J j E a 4 WAA Ah Lock wir hors a 81 7 Be 8 Back 1 3 T ECKOR J42 n0O00 1D 341 058 095 Rolamar Pilotes 3 3591 21 3593 2 163 008 312183 15 7 Back up d9T 2581 3 8 331 2581 26 391 256HT 2H5 spia Sok Fl Jai 1885 14 J91 2887212 131 2581 096 7 Retina Pili Screws 2 3gt 1T433 D15 3591 143 3 002 a d31 402 015 Ti Chech Valve Gan 3 atT 0551 044 39 055 120444 Jug tOeBb up Lir Gap Fl 3 301 2251 015 381 221 015 e 11 Ring Seal 4 39T 2581 204 39 5 2JBBT 204 331 281 2407 13 Check Spring 4 391 388 1 7 13 191 258 713 3581 35H1 77 1 Chock Poppet 1 35 244 1 0428 391 2383 001 Pirie Sealing Face Includes mati and reaver Hoi raquinsd in Sections MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL SECTION CONTENTS 7 19 KT8625 Tone With CLINCHER Backup HYDRAULIC INFORMATION Spring Centered and Detent Spool Operators See Figure 2 14 Stripper Bolt 1 391 1432 0227 391 1432 021 381 1402 452 15 Centenng Spring 1 38i 35B1 B B 291 3581 833 291 35814 330 18 Epring Guides 2 391 4642445 301 1642 D13 391 1542 161 17 Detent Sleeve 1 391 3283 015 391 3283 008 301 3384 310 18 Detent Gals 2 391 0282 010 391 0282009 391 0232 01 18 Dateni Spring 381 3581 130 391 3581 015 391 3581 316 20 Detent Poppat Retainer 301 2583 008 391 2593 006
117. d balanced piston relief valve Functional Group Cartridges Relief 2 Port Pilot Operated Balanced Piston Product Description Pilot operated balanced piston relief cartridges are normally closed pressure regulating valves When the pressure at the inlet port 1 reaches the valve setting the valve starts to open to tank port 2 throttling flow to regulate the pressure These valves are accurate have low pressure rise vs flow they are smooth and quiet and are PN 08 1180 moderately fast Hex Dimension across flats 1 1 8 28 6 Technical Features e Will accept maximum pressure at port 2 suitable for use in cross port relief circuits If used in cross port relief circuits consider spool leakage e Not suitable for use in load holding applications due to spool leakage e All 2 port relief cartridges except pilot reliefs are physically and functionally interchangeable same flow path same cavity for a given frame size e Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and or cavity cartridge machining variations ocating Shoulder L 2 12 54 2 2 18 56 2 38 61 L Gontrol shown f xxu En C 1 88 47 8 Installed T Gavity Outlet in mm e Main stage orifice is protected by a 150 micron stainless steel screen e Back pressure on the tank port p
118. dard such as OSHA ASME B30 9 2006 or manu facturer s guidelines when performing any rigging and overhead lifting Use by untrained persons is hazardous Improper use will result in serious injury or death Do not exceed rated capacity Slings will fail if damaged abused misused overused or improperly maintained e Only grade 80 or grade 100 alloy chain should be used for overhead lifting applications e Working Load Limit WLL is the maximum allowable load in pounds which may be applied to the load bearing device when the device is new or in as new condition and when the load is uniformly and directly applied The WLL must never be exceeded e Working Load Limit WLL is the maximum working load for a specific minimum sling angle measured from the horizontal plane The Working Load Limit is identified on the sling e The Working Load Limit or Design factor may be affected by wear misuse overloading corrosion deformation intentional al terations sharp corner cutting action and other use conditions e Shock loading and extraordinary conditions must be taken into account when selecting alloy chain slings e See OSHA Regulation for Slings 1910 184 ANSI ASME B30 9 SLINGS ANSI ASME B30 10 HOOKS and ANSI AMSE B30 26 RIGGING HARDWARE for additional information THE MINIMUM SLING ANGLE THE ANGLE OF THE LEG OF THE SLING MEASURED FROM THE HORIZONTAL MUST NEVER FALL LOWER THAN THE ANGLE SPECIFIED FOR THE SLING IN USE
119. de nearest the housing CAUTION Fellow the adbeva inalruetinm Far proper cleaning and curing Failure Ligtuty cody the pengering with highs Lemperarum z E 3 ee anale itin bo preveni rusting Sel ihe apoo by fi dure garts proper aval Set dt cure For a rimini f 1 usur fer cunis ibe bolt io cenar cum 28 in Wa breakaway Tongue DRILLING amp 7 24 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION KT8625 With CLINCHER Backup 5 Valve Assembly Instructions Detent Spool Assembly Step 1 Spool Assembly Detant Apply Parker Super L be M po fe spool seal Fig 1 vem and lide it the spool Slide the back up ring Fig 1 dime retirer plie Erg item the Portion these nnushe spon 33 shai Thee do rir isertere Well the spool operator mechanna dimiy msembls Do nor allow ihe O ring in vua ic eri dive aarp olia f Ue npn mashes Apply 2 3 drops of Losing 287 ar an equivalent anaerobic mpar the moddle of the female ibresds im iha CAUTION Folie the adherive cianufacturer s instruchots fer piri per cheating and cirring Failure to prepare parta property may Wed l allnce Step 2 Spool Assembly D
120. e e replacement of damaged hydraulic hoses and fittings e replacement of malfunctioning pressure gauges and valves e replacement of door spring stop cylinders e replacement of fasteners Any replaced component must be an identical component supplied by McCoy Completions amp Drilling Replaced fasteners must be Grade 8 or equivalent or whatever fastener is specified by McCoy A GENERAL MAINTENANCE SAFETY PRACTICES The practices identified here are intended as a guideline All personnel are responsible for performing their tasks in a manner that ensures worker equipment and environmental safety and may require taking additional steps that are not identified in this section Equipment maintenance shall be performed only by designated qualified maintenance personnel Wear all personal protective equip ment PPE specified by your company s HSE policy and follow all of your company s safety guidelines Do not begin a maintenance task without the proper tools or materials on hand or the proper drawings and documentation necessary Schedule planned maintenance with operators to avoid conflicts unnecessary downtime and the danger of accidental equipment activation Notify operations when maintenance procedures are complete and equipment functionality is restored and tested If on site maintenance must be performed in other words if equipment cannot be transported to a controlled maintenance facility isolate the location of the ma
121. e replace the entire jaw assembly Ensure dies are secure in the jaw replace worn dies if necessary Ensure that the jaw rollers rotate freely Check to ensure the size of the loaded jaws match the size of casing or pipe you are running 7 Inspect front and rear cam cylinder supports Repair or replace any parts that are broken cracked or bent 8 Inspect rear spring hanger assembly Ensure all eye bolts shackles and cotter pins are in place and in good condi tion 9 C Open the backup door and inspect the condition of the latch Repair or replace damaged latch components If latch appears to be in good condition close the door then tug firmly on it to ensure the door remains latched ALL Units AFTER STARTING Power UNIT 10 Perform a visual inspection of pressurized hydraulic lines document and correct any hydraulic fluid leaks 1 1 C Perform a full functional test of the backup Document and correct hydraulic leaks from the hydraulic valve bank or i from any hydraulic cylinders that are in use on the backup DRILLING amp 3 30 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE 18625 With CLINCHER Backup L MONTHLY MAINTENANCE CHECKLIST POWER TONG The following maintenance checklist is intended as a guideline rather than a definitive maintenance schedule Your equipment may require more or less maintenance depending upon the frequenc
122. e to high levels of wear metals in the fluid McCoy Drilling amp Completions recommends tracking all maintenance activity including the lubrication schedule and replacement of hydraulic hoses This may be a simple as keeping a paper log or using a software based maintenance tracking utility A maintenance log is a valuable tool that can be used for easily retrieving maintenance history or identifying trends that require correction DRILLING amp AACCCOY TECHNICAL MANUAL 3 1 MOVING GLOBAL ENERGY FORWARD KT8625 With CLINCHER Backup MAINTENANCE D HYDRAULIC SYSTEM DE PRESSURIZATION McCoy Drilling amp Completions recommends that the hydraulic system be de pressurized prior to maintenance on any hydraulic com ponent Perform the following steps to ensure the dangers posed by hydraulic fluid under pressure are minimized ENSURE ADEQUATE CONTAINMENT IS IN PLACE TO PREVENT ENVIRONMENTAL CONTAMINA TION FROM RESIDUAL HYDRAULIC FLUID 1 Rotate the tong to the open throat position Ensure tong and backup doors if equipped are closed Fully extend the lift cylinder 2 De energize the power unit 3 Repeatedly actuate the tong motor control valve lever IN BOTH DIRECTIONS to dissipate any residual pressure in the valve and motor 4 Remove the hydraulic SUPPLY line from the equipment 5 Repeatedly actuate the remaining control valve levers IN BOTH DIRECTIONS to dissipate any residual pressure in th
123. e 1 8 NPT 45 grease fitting PN 02 0006 in the top of the motor mount h Install two 1 8 NPT 90 grease fittings PN 02 0093 into the top plate of the backup directly above each clamping cylinder and two into the bottom backup plate directly beneath each of the clamping cylinders eight locations total i Install drive in grease fittings PN 02 0012 into the ends of each cage plate cam follower 26 locations total 80 Install hydraulic inlet support base PN 101 1138 to the top plate directly adjacent to the RH rotary idler using two 3 8 NC x 1 hex bolts and 3 8 lock washers Attach the adjustment plate PN 101 0022 to the support base using two 3 8 NC x 1 hex bolts 3 8 narrow flat washers and 3 8 UNC hex nylock nuts 81 Attach the outlet coupling support mounting base PN 101 0021 to the top plate to the RH side of the motor mount using four 3 8 UNC x 2 hex socket head cap screws 82 Attach the outlet coupling support weldment PN 101 0023 to the weldment mount using two 3 8 NC x 1 hex bolts and 3 8 lock washers Attach the adjustment plate PN 101 0277 to the outlet support weldment using four 3 8 NC x 1 hex bolts 3 8 narrow flat washers and 3 8 UNC hex nylock nuts 83 Coatthe threads of the hydraulic valve mounting posts PN 101 0116 with Loctite and thread into the top plate just behind the brake band on either side of the brake band retainer 84 Mount the DVA35 hydraulic valve assembly on the mounti
124. e Description Qty Part Assembly 36 Arm 30K Compression Load Cell and Gauge 1 10 0017C Part 8 in Compression Load Cell c w 5 hose amp quick disconnect 1 10 0008C Part Torque Gauge 30 000 Lbs Ft 36 Arm 1 10 0017CG Part 5 Ft Hydraulic Hose Assembly 1 02 0069 Type Description Qty Part Number Assembly 32 Arm 30K Tension Load Cell and Torque Gauge Assembly 1 10 0022T Assembly Tension Load Cell 1 10 0008T Part Torque Gauge 30000 Lbs Ft 32 Arm 1 10 0022G Part 5 Ft Hydraulic Hose Assembly 1 02 0069 LOAD CELLS ARE NOT USER SERVICEABLE ILLUSTRATIONS 6 4 amp 6 4 5 ARE PROVIDED FOR INFORMATION PURPOSES ONLY DAMAGED LOAD CELLS MUST BE RETURNED TO THE FAC TORY FOR REPAIR AND RE CALIBRATION ELECTRONIC LOAD CELLS ARE NOT PERMITTED FOR USE WITH CE MARKED EQUIPMENT DRILLING amp 6 2 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD ToRQUE MEASUREMENT KT8625 With CLINCHER Backup Item Type Description This is the standard tension load cell supplied by McCoy Assembly Tension Load Cell 4 08 in Drilling amp Completions Farr Contact our sales depart A Part 1 4 NC x 1 2 Binding Head Machine Screw ment for information about optional application Eus POTUM specific tension load cells C Part O Ring D Part O Ring E Part Load Cell Piston F Part Flange Gasket G Pa
125. e minimum thickness on chain links supplied is not be below the values listed Minimum Allowable Chain Link Thickness at Any Point Nominal Chain Size Minimum Thickness Inches 0 189 0 239 0 273 0 342 5 8 0 546 3A 0 687 Refer To ASME B30 9 4 80 6 07 6 93 8 69 11 26 13 87 17 45 19 05 22 53 27 71 Stretched bent twisted or deformed chain links or components Evidence of heat damage Excessive pitting or corrosion Lack of ability of chain or components to hinge articulate freely Weld splatter For hooks removal criteria as stated in ASME B30 10 Other conditions including visible damage that cause doubt as to the continued use of the sling Inspect all lugs and fixing points for signs of elongation and or bending or for material build up around the hole Repair or replace components that appear distorted Ensure all hardware is tight and in good condition Replace missing hardware if necessary All hardware must be free of rust and corrosion Additional inspections shall be performed during sling use where service conditions warrant Periodic inspection intervals shall not exceed one year The frequency of periodic inspections should be based on Frequency of use of the load bearing device Severity of service conditions Nature of lifts being made Experience gained on the service life of load bearing devices used in similar circumstances Guidelines for the interval
126. e remain der of the hydraulic control system 7 Disconnect the hydraulic RETURN line from the equipment 8 Disconnect remaining hoses such as case drains or lines connected to the turns counter HYDRAULIC PRESSURES AS HIGH AS OPERATING PRESSURE MAY REMAIN TRAPPED IN SMALL AREAS OF THE EQUIPMENT ENSURE ALL MAINTENANCE IS CARRIED OUT BY A QUALIFIED SERVICE TECHNICIAN AND THAT ADEQUATE PERSONAL PROTECTIVE EQUIPMENT IS USED TO GUARD AGAINST PRESSURE INJURIES E LUBRICATION INSTRUCTIONS Use a quality multipurpose bearing lubricant that will remain within its viscosity range at expected operating temperatures In addition Farr recommends the following lubrication procedure at the completion of each job prior to storage McCoy recommends that a liberal coating of grease be applied to the cam surface of the rotary drive gear prior to jaw installation Also the clutch inspection plate should periodically be removed and a liberal coating of grease applied to the clutch drive gears and shifting shaft Coat the jaw pins and rollers with a liberal amount of anti seize compound when installing new jaw die kits 1 Plate Cam Followers Apply grease to the cam followers through the grease fittings recessed into the top and bottom cage plates thirteen locations top thirteen locations bottom ILLUSTRATION 3 E 1 Cam FoLLowER LUBRICATION DRILLING amp 3 2 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL E
127. ected indication on the torque gauge based on the known weight on the load cell This is a calculation that must be performed using imperial units eg pounds and feet The calculation is KNOWN WEIGHT x ARM LENGTH in feet For example if the arm length is 36 inches and the known weight is 500 Ibs the calculation is 500 x 36 12 1500 Therefore the expected indication on the torque gauge should be 1500 Ibs ft 4 Repair And Calibration Return the load cell and indicator gauge to the authorized repair facility for repairs and calibration DRILLING amp 6 8 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION KT8625 With CLINCHER Backup NCO Y MOVING GLOBAL ENERGY FORWARD FARR Section 7 Hydraulic Component Information The manufacturer information contained in this section has been obtained from publicly available web sites and has been provided for information purposes only McCoy Drilling amp Completions does not guarantee the accuracy of the information contained in this section All original copyrights claimed by the manufacturer s apply DRILLING amp AACCCOY TECHNICAL MANUAL 71 MOVING GLOBAL ENERGY FORWARD 8625 Tone CLINCHER Backup HYDRAULIC INFORMATION Features of the 15 Series Standard Motor Standard Motor 3000 PSI Code 61 Eight f
128. ee Maintenance Manual for all bearing locations Install load cell If using a tension load cell perform a visual inspection and replace any cracked broken or distorted 3 0 components including links and chains If using a compression load cell replace any component that has been crushed or otherwise distorted through compression Inspect load cell for damage or signs of stress Check oil level in load cell and fill if necessary refer to technical manual Section 7 or Section 8 31 If applicable inspect the load cell anchor pins tension load cell only Replace the anchor pins if cracking or metal distortion is seen If applicable the weld securing the single load cell anchor to the bridge bar main plate must be inspected compression 3 2 C load cell only If the integrity of the weld has been compromised the tong must be removed from service until the weld z is repaired The load cell beam will need to be disconnected and removed so the weld is visible Before re installing the beam liberally grease the anchor pin before reinserting into the load cell beam While rotating the cage plate ensure that the jaws properly cam If the jaws do not cam properly the brake bands 33 need to be tightened Incrementally adjust both the top and bottom brake bands EQUALLY until proper cam action is achieved Refer to the maintenance section of the manual for instructions on properly adjusting brake bands Perform a full functional t
129. een carried out For the purposes of this standard a substantial repair or modification is defined as any repair and or modification that has been carried out which may in the opinion of the inspection body affect the load bearing elements of the container or lifting device or elements that contribute directly to its structural integrity IF MECHANICAL DAMAGE IS SEEN OR SUSPECTED ON A LOAD BEARING DEVICE OR IF THE LOAD BEARING DEVICE HAS BEEN OVERLOADED IT MUST BE REMOVED FROM SERVICE AND QUARANTINED UNTIL RECERTIFIED Written records of the most recent periodic inspection shall be maintained and shall include the condition of the sling 2 Proper Use Of Load Bearing Devices Whenever any load bearing device is used the following practices shall be observed Load bearing devices that are damaged or defective shall not be used Slings shall not be shortened with knots or bolts or other makeshift devices Sling legs shall not be kinked Load bearing devices shall not be loaded in excess of their rated capacities Slings shall be securely attached to their load Load bearing devices shall be protected from snagging and shall not be further obstructed by any object Suspended loads shall be kept clear of all obstruction All employees shall be kept clear of loads about to be lifted and of suspended loads Hands or fingers shall not be placed between the sling and its load while the sling is being tightened arou
130. ely un thread the poppet and spring from the relief assembly Inspect the relief valve spring poppet and valve seat If no debris is found in relief valve and if seat and poppet are undamaged replace relief valve spring Reassemble relief valve o aos Relief valve must be re set to allow maximum system pressure Follow the procedure in Step 1 of this section to properly adjust relief valve h If maximum system pressure still cannot be reached replace the entire relief valve assembly DRILLING amp AACCCOY TECHNICAL MANUAL 4 3 MOVING GLOBAL ENERGY FORWARD KT8625 Tone With CLINCHER Backup TROUBLESHOOTING C SAFETY DOOR DOES NOT OPERATE OR IS MALFUNCTIONING 1 POSSIBLE PROBLEM Safety door switch requires adjustment SOLUTION Adjust switch as per section 3 F 4 2 POSSIBLE PROBLEM Safety door switch has failed SOLUTION Test safety door switch for proper function and replace if necessary 3 POSSIBLE PROBLEM Contamination in hydraulic lines SOLUTION Ensure all three flexible hydraulic lines to safety door switch are free flowing 4 POSSIBLE PROBLEM Pilot to open valve in safety door valve block is malfunctioning SOLUTION Remove each valve Inspect seats and springs Replace valve s if damage is seen on valve seats or if spring appears to be damaged or broken DRILLING amp 4 4 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD TROUBLES
131. embly Procedures 1 Position the tong body gear case weight 400 Ibs 182 kg a stationary support capable of supporting at least 1500 Ibs 682 kg ensuring that the bottom body plate remains accessible Slide a support roller shaft spacer PN 1037 C 134 into each support roller PN 1037 135 total of 12 Press support roller bearings PN 02 0094 into each side of the support rollers Assemble five support roller assemblies as shown on Pp 5 4 5 5 4 Install five support roller assemblies along one side of the body case Insert shafts through assemblies but do not install the bottom nylock nuts or where used the top washers 5 Thread two rated 1 2 UNC eye bolts in to the rotary gear weight 200 Ibs 91 kg to serve as temporary lifting points Install rotary gear making sure the backing pin slots are on the side facing up Keep fingers clear of pinch points as rotary gear is positioned in the tong opening Ensure one side is supported by the support rollers installed in Step 4 and have the opening in the rotary gear oriented as shown in the following illustration ILLUSTRATION 3 1 1 ASSEMBLY RorARY GEAR INSTALLATION 6 Install support roller assemblies in the locations exposed by the opening in the rotary gear Continue to rotate the rotary gear supporting the rotary gear with the support rollers and installing new support roller assemblies in the rotary gear opening as it is rotated Finish with the r
132. er assemblies or to damage the threads on the end of the shafts 26 Insert three 3 8 x 1 1 2 dowel pins PN 09 0092 into the side body of the tong two in the un threaded holes on either side near the front opening and one in the un threaded hole in the rear centre of the body DRILLING amp AACCCOY TECHNICAL MANUAL 3 17 MOVING GLOBAL ENERGY FORWARD KT8625 Tone With CLINCHER Backup MAINTENANCE Assembly Procedures continued 27 Carefully position and install the top plate PN 1050 7TP Lower the plate evenly and leveled and avoid binding on the dowel pins Use caution not to damage the top of the clutch and pinion idler shafts Secure the top plate with 14 3 8 NC x 1 1 2 hex bolts and 3 8 lock washers and ten 3 8 NC x 1 hex socket head cap screws as shown in illustration 3 H 3 Do not install fasteners at the rigid sling hanger locations indicated by the red circles or the door cylinder mounting lug location indicated by the green circle ILLUSTRATION 3 1 3 TONG ASSEMBLY FASTENER LOCATIONS 28 Install half moon idler pad PN 997 D17 109 over the end of the pinion idler shaft and secure with three 5 8 NC x 2 3 4 hex bolts and 5 8 lock washers followed by a 1 1 2 UNF nylock nut 29 Slide the remaining rotary idler pads over the rotary idler shafts and secure with 1 1 2 UNF nylock nuts 30 Press the remaining pinion bearing PN 02 0007 into the top pin
133. ervicing the assemblies must be completely removed Reverse this procedure to install or replace jaws H TONG RIG UP amp LEVELING 1 Suspension amp Restraint Suspend the tong and backup from a location as near to the centre of the drill rotary as possible and from a location high enough on the mast to ensure easy handling The lower the point from which the tong is suspended the more effort will be required to move the tong to and from the connection point The suspension line may be extended over a pulley and balanced by a counterweight equal to the weight of the tong and backup or simply tied off in the derrick to form a dead line When using a dead line arrangement it is necessary to use a FARR spring hanger assembly see specification page for recommended spring hanger This spring hanger compensates for the downward movement of the casing as the thread is made up and imparts additional force to the suspension cable e a single spring hanger typically applies 420 Ibs 191 kg to the suspension line for every inch of thread made e double spring hanger typically applies 840 Ibs 382 kg to the suspension line for every inch of thread made up If you do not know which specific spring hanger is in use contact the engineering department at McCoy Drilling amp Completions for assistance and information McCoy Drilling amp Completions will not guarantee or specify spring hangers other than what has been supplied by M
134. essary replaced 5 Inspect latch mechanism to ensure the door latch plate completely engages the door Adjust or replace if necessary 6 Grease UC 300 slider pads guides door cylinder pivots and door pivots CLiNCHER BAckUP ONLY Use a flashlight to perform a visual inspection of the interior of the backup remove one side panel if necessary Prema 4 ture wear where there are moving parts bare metal where there used to be paint and metal shavings in the grease are s good indicators may show where a component needs to be adjusted or if necessary replaced Replace any removed panels when inspection is complete 5 Grease clincher cylinder guides using the grease fittings on the top body plate 6 Ensure the splines on the clincher cylinder faces and the rear of the die clean and free of debris before insert 2 ing clincher die If die are already installed ensure fasteners in the die retainers are tightly secured 7 C Inspect rear spring hanger assembly Ensure all eye bolts shackles and cotter pins are in place and in good condi 2 tion 8 Inspect clincher cylinders for hydraulic fluid leaks once the system pressure has been restored FARR STYLE Backup ONLY 4 Inspect cam ring gear for broken teeth 5 Lubricate the cam follower array Inspect the jaws and dies Inspect the jaw roller pins for signs of damage replace pins if necessary If the pins are 6 welded in plac
135. est certificate from the location at which the original certificate has been stored The lift cylinder must be clearly re marked with the WLL before it is released to an operating environment DO NOT USE A LIFT CYLINDER WITH A MISSING OR DEFACED WLL NALCO Y MOVING GLOBAL ENERGY FORWARD 2 10 SECTION CONTENTS TECHNICAL MANUAL SETUP amp OPERATION E HYDRAULIC SCHEMATIC COMPONENT IDENTIFICATION 18625 With CLINCHER Backup CLINCHER BU MOTOR 1 ar alr 4 Ale VIZ SM 2 5 g 4 E 11 or bad Ed _ 1t 43 ILLUSTRATION 2 E 1 HyDRAULIC SCHEMATIC La LIFT 39 t 2 t gt LL 52 2 KO T i On i ic Mic 7 Item Description Part Number 1 Inlet Valve 10 9016 2 Relief Valve 10 0010R 3 Motor Section 4WAY SAE PORTS 10 9014 4 Backup Section 4WAY SAE PORTS 10 9019 5 Lift Section 1 ORB PORT 10 9015 6 Outlet Section SAE PORT 10 0086 7 Flow Control Valve 08 9062 8 Pilot To Open Safety Door Valve See Pp 7 29 7 30 08 1625 9 Safety Door Block 101 0727 10 Safety Door Swi
136. est of the tong including if applicable backup components lift cylinder and float frame 34 components refer to Section 2 1 4 Report and correct any hydraulic leaks from the hydraulic valve bank or from hydraulic cylinders that are used Test safety door feature if equipped Begin rotating the tong at low speed and open the tong door s If rotation does 3 5 not immediately stop this is an indication that the safety door mechanism is not operating correctly and the tong must be removed from service until the mechanism is repaired Repeat the test while operating the tong in the opposite direc tion If the safety door is operating correctly cage plate rotation will not be inhibited once the door is closed and latched NEVER OPERATE YOUR EQUIPMENT WITH A BYPASSED OR MALFUNCTIONING SAFETY DOOR Farr recommends that an anti corrosive agent such as Tectyl amp 506 be applied to all external unpainted surfaces 36 and chain slings EXCEPT cylinder rods jaw rollers and rotary gear camming surfaces Refer to manufacturer data sheets for proper application and safety information Once all of the above maintenance checklist items have been satisfactorily completed the tool may be returned to service DRILLING amp AACCCOY TECHNICAL MANUAL 3 33 MOVING GLOBAL ENERGY FORWARD 8625 Tone With CLINCHER Backi MAINTENANCE M TUBULAR CONNECTION EQUIPMENT DE COMMISSIONING amp SHIPPING Perform t
137. etent the denen ball Fig Z Ehe a ilie hell fria de 175 hi e 3 m bee ean be neecmgilished by varga socket an de of thee anii the spool by inserting n round Hetl rid ar soncwieniver the bale in the ball retainer Step J Delenit Balls and Spring cat lhe balls ig 2 item IE derent 2 Weir 191 and entire diameter o1 he detent sleeve Fig 2 171 wath gres Vases tlie deteni lanle detent hall neiauer Fince dhe see bolls cm the ends of ihe prad Comoras the halls ind then ilm on ibe deseni Lure Ve detent sieeve emerald end of Pe sleeve hae a lead in The mud face lhe clev when amended Move ibe deter deve qa ibe neural ar middle to preveni fon separmnmy duzimy sulseiqueni ssepe COY TEcHNICAL MANUAL 7 25 MOVING GLOBAL ENERGY FORWARD 8625 Tone With CLINCHER Backup Valve Assembly Instructions HYDRAULIC INFORMATION 9 Step 1 Spool Subassembly Apply 2 3 amps al Locnte 36219 er egurvalem to the ce che omi bir midi ol ilie Apphy ax elen hydraulic oid ie
138. fety Door Interlock 101 1103 1 Safety Door Interlock 101 1104 1 Safety Door Load Plunger AE12 306 1 Shifting Shaft 1116 71 1 Shifting Yoke 1050 72 1 1 Top Shifter Bushing 101 0020 1 Dumbbell Roller 1037 135 12 Roller Spacer 101 3871 24 Roller Spacer 1037 C 134 12 Door Pivot Roller Shaft 101 3940 1 Roller Shaft 101 3939 11 Drive Gear Clutch 997 A3 61 1 Shifting Collar 997 A9 62 1 High Clutch Gear 997 A1 51 1 Splined Clutch Shaft 997 A8 50 1 Low Clutch Gear 997 A1 52 1 Motor Gear 997 A10 149 1 BEARINGS amp BUSHINGS Description Part Number Qty Required Dumbbell Roller Bearings 02 0094 24 Idler Bearing 02 0011 3 Pinion Bearing 02 0007 2 Ball Bearing Bottom Clutch Bearing 02 0004 1 Needle Bearing Clutch Shaft 02 0003 4 Ball Bearing Top Clutch Bearing 02 0002 1 Cam Follower 02 0015 26 Door Bushing 101 0110 2 NALCO Y MOVING GLOBAL ENERGY FORWARD 5 4 SECTION CONTENTS TECHNICAL MANUAL Parts List COMPLETE OVERHAUL 8625 With CLINCHER Backup FASTENERS amp FITTINGS Description Part Number Qty Required Rotary Idler Seal 02 0010 5 Rotary Idler Retainer 02 0009 6 1 4 Straight Thread Grease Fitting 02 0097 12 1 8 NPT Grease Fitting 02 0005 4 1 8 NPT 90 Grease Fitting 02 0093 7 1 8 NPT 45 Grease Fittings 02 0006 1 Snap Ring Clutch Shaft 02 0001 1 Motor Gear Set
139. fety door feature if equipped Open the tong door s and attempt to rotate the cage plate at low speed low gear 2 2 C in both directions makeup and breakout If cage plate begins rotating the safety door mechanism is not functional and the tong must be removed from service until the safety door mechanism can be repaired If the safety door is operating correctly cage plate rotation will not be inhibited once the door is closed and latched NEVER OPERATE YOUR EQUIPMENT WITH A BYPASSED OR MALFUNCTIONING SAFETY DOOR While rotating the cage plate ensure that the jaws properly cam If the jaws do not cam properly the brake bands 23 need to be tightened Incrementally adjust both the top bottom brake bands EQUALLY until proper cam action is achieved 24 When all of the previous steps completed may return your re commissioned equipment to service DRILLING amp 3 40 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD TROUBLESHOOTING 78625 With CLINCHER Backup Adequate maintenance and proper fluid selection is essential for minimizing hydraulic related failures All troubleshooting must be per formed by a technician trained in hydraulic systems and familiar with the equipment design assembly and operation The following troubleshooting instructions are intended to be guidelines only Any faults not solved through the use of this guide should be
140. ft Ibs 10 650 78 ft Ibs 14 400 120 ft Ibs 18 300 172 ft Ibs 23 025 240 ft Ibs 33 600 420 ft Ibs 45 825 668 ft Ibs 59 700 995 ft Ibs 61 125 1019 ft Ibs 77 025 1444 ft Ibs 96 600 2012 ft Ibs 118 350 2712 ft Ibs 142 275 3557 ft Ibs SAE GRADE 8 COARSE THREAD SIZE 1 4 28 250 5 16 24 3125 3 8 24 375 7 16 20 4375 1 2 20 500 9 16 18 5625 5 8 18 625 3 4 16 750 7 8 14 875 1 12 1 000 1 14 1 000 1 1 8 12 1 125 1 1 4 12 1 125 1 3 8 12 1 375 PLATED 10 ft Ibs 20 ft Ibs 37 ft 16 58 ft Ibs 90 ft Ibs 129 ft Ibs 180 ft Ibs 315 ft Ibs 501 ft Ibs 746 ft Ibs 764 ft Ibs 1083 ft Ibs 1509 ft Ibs 2034 ft Ibs 26668 ft Ibs 1 1 2 12 1 500 SIZE 1 4 20 250 5 16 18 3125 3 8 16 375 7 16 14 4375 1 2 13 500 9 16 12 5625 CLAMP LOAD PLAIN 2 850 12 ft 16 4 725 25 ft Ibs 6 975 44 ft Ibs 9 600 70 ft Ibs 12 750 106 ft Ibs 16 350 153 ft Ibs PLATED 9 ft Ibs 18 ft Ibs 33 ft Ibs 52 ft 16 80 ft Ibs 115 ft Ibs REPLACEMENT FASTENER BOLTS NUTS CAP SCREWS MACHINE SCREWS ETC USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT UNLESS OTHER WISE SPECIFIED NCCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL Section CONTENTS 3 15 KT8625 With CLINCHER Backup MAINTENANCE Ass
141. g weldment PN 101 2031 b Use a crane to hoist the tong assembly off the assembly surface Bring the tong into contact with the rear leg ensuring the crane continues to support the entire weight of the tong Attach the rear leg weldment to the tong using two 1 1 4 UNC x 9 hex bolts and 1 1 4 UNC heavy hex nuts and two 1 UNC x 8 hex bolts and 1 UNC heavy hex nuts 71 80 0615 6 assembly uses 85 0607 backup only install the rear backup support spring assembly in the rear leg see Pp 5 40 5 41 a Place two springs PN 991 13 in the bottom support weldment PN 101 4495 Place the top support weldment PN 101 4496 over the springs and use four 1 2 UNC x 6 hex bolts 1 2 narrow flat washers and 1 2 UNC hex nylock nuts to fasten the assembly together b Install the spring support weldment in the rear leg using two 1 2 UNC x 9 1 2 hex bolts 1 2 narrow flat washers and 1 2 UNC hex nylock nuts The location of the support can be changed as required when leveling the backup 72 85 0604 and 85 0606 backup assemblies only if using either of these backups ensure they are properly prepared for mating with the tong and rear leg assembly Refer to Pp 5 40 5 41 a Thread a 1 1 4 UNC heavy hex nut on to the 1 1 4 UNC x 8 threaded rod PN 101 1993 b Coatapproximately 2 of thread on the bottom of the threaded rod with blue Loctite amp Screw the coated part of the threaded rod into the heavy hex bolt welded to the top plate
142. ge threads Tighten to a final tongue ef 75 fb Tex bs Step 5 Relief Valves adl vales prer piensan sid p 15 nasal mew arali l lace sends iiy iem 7 Tp n fhe proper previr perian amie done asse rni Step Install Tie Bolts Sade he tie holia thee net f cap acres bec place a Wether on he cap screw phus br fasce ike valve sections pe ihe Incite in proper Sep page by hand several threads in the IT e a YG senem meer he mit amd lo end of thse sped and Zodlenw ober Torgor ba fis a reos conm r pij Tie Ball Torque Values 7 16 348 1 VEJD 42 ft 504 in Ibs 34 fl 408 In Is VG35 tips 900 ira YOJO 150 ft iba 70040 COY TEcHNICAL MANUAL 7 27 MOVING GLOBAL ENERGY FORWARD KT8625 With CLINCHER Backup TROUBLE Chl beaks it enil of spool centered spooks d not return 16 neutral Chil leaks herween sections Stud f steners not correctly how cpa HYDRAULIC INFORMATION Troubleshooting PROBABLE CAUSE Pmehed blown ur miine section seal Mounting plate sot leve
143. h a 5 8 UNF hex nut and 5 8 UNF hex jam nut Place the end of the shifting shaft in the lower shifting bushing welded to the bottom plate and mesh the shifting fork with the shifting collar 20 Install a retainer clip PN 02 0009 into the pinion idler gear PN 997 A2 119 Press an idler bearing PN 02 0011 into the gear and secure with the second retainer clip 21 Slide the pinion idler half shaft PN 1050 D5 105 through the pinion idler gear assembly Slide the bearing seal PN 02 0010 over the end of the half shaft and secure to the half shaft with a shaft retainer clip PN 02 0008 22 Place pinion idler assemblies less the idler pads and top fasteners on top of the lower pinion gear and place them as best as possible their position may have to be adjusted slightly as the top plate is attached see illustration 3 1 2 ILLUSTRATION 3 1 2 TONG ASSEMBLY GEAR ASSEMBLY POSITIONING 23 The high pinion gear PN 997 A4 87 is machined with shoulders around the centre spline on both sides of the gear Place the side of the high pinion gear with the larger shoulder over the top of the splined pinion shaft and press against the centre gear on the pinion shaft 24 Install high clutch gear PN 997 A1 51 on to the clutch shaft ensuring the smaller diameter is directly adjacent to the centre gear on the clutch shaft 25 Carefully remove all support roller shafts using caution not to shift the position of the installed support roll
144. he following decommissioning procedures when removing tubular connection equipment from service with the intent of short to long term storage These procedures are essential for ensuring proper protection of the equipment from environmental attack and to aid in the quick turnaround when returning the equipment to service Store all o rings seals packings gaskets etc in strong moisture proof airtight containers Ensure that these items are not crushed nicked or otherwise damaged Do not perform any further actions or maintenance while the tong is connected to any hydraulic power supply Farr recommends that all hydraulic lines are fully disconnected and residual hydraulic pressure is bled off Ensure adequate containment is in place to prevent environmental contamination from residual hydraulic fluid IN ORDER TO MAINTAIN THE INTEGRITY OF INSTALLED SEALS MCCOY RECOMMENDS THAT THE MAXIMUM STORAGE INTERVAL NOT EXCEED ONE YEAR AT LEAST ONCE PER YEAR ALL TUBULAR CONNECTION EQUIPMENT IN LONG TERM STORAGE SHOULD BE RECOMMISSIONED AS PER SECTION 3 M IF FURTHER STORAGE IS REQUIRED THE EQUIPMENT SHOULD THEN BE PUT THROUGH ANOTHER DE COMMISSIONING PROCEDURE DEPRESSURIZATION PROCEDURE IN PREPARATION FOR STORAGE 1 Rotate the tong so that the opening in the rotary gear faces the gear train towards the rear of the tong Ensure tong and backup doors if equipped are closed Fully extend the lift cylinder if equipped If mounted in a frame
145. he hex head bolts and hex flat head cap screws around the perimeter of the tong that secure the top plate 22 With all the above steps taken the top tong plate can be lifted off providing access to the inside of the gear case DRILLING amp 3 14 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE 8625 With CLINCHER Backup Assembly of Farr Hydraulic Power Tongs is simple and can be accomplished without the use of special tools The instructions on this page are presented as a guide only and are similar to the assembly sequence our technician would use while assembling the tong in our plant L ASSEMBLY PROCEDURES NOTE ON INSTALLATION PRACTICES Ensure all bearings are liberally greased before installing over a shaft or into gears or bearing caps When inserting a shaft through a support roller assembly ensure shaft is greased Also ensure all metal to metal contact in the gear train is adequately greased When graphics are not used in the assembly process please refer to the relevant exploded diagrams in Section 5 ALL FASTENERS USED DURING REASSEMBLY OF LOAD BEARING COMPONENTS CHAIN SLINGS RIGID SLINGS BACKUP LEGS MUST BE TIGHTENED TO THE CORRECT TORQUE THREADED FASTENERS USED IN LOAD BEARING DEVICES MUST BE SECURED WITH RED LOC TIGHTENING TORQUE GUIDE SAE GRADE 8 FINE THREAD CLAMP LOAD PLAIN 3 263 14 ft Ibs 5 113 27 ft 16 7 875 49
146. he line appears to become entangled or snagged IMMEDIATELY CEASE LIFT CYLINDER OPERATION IN THE EVENT OF ENTANGLEMENT OF THE HYDRAULIC LINE WITH FIXED RIG COMPONENTS OR TONG SUPERSTRUCTURE The protective wrap also prevents wear of the hydraulic line though abrasion Do not remove the protective wrap from the lift cylinder line and replace protective wrap if it is missing torn or split Regardless of use or condition the hydraulic line supplying the lift cylinder must be replaced every two years REPLACE LIFT CYLINDER HYDRAULIC LINE EVERY TWO YEARS The control valve section on the power tong is equipped with an internal check valve preventing sudden drop of the tong in the event of hydraulic power failure A speed limiting orifice is installed in the breather port of the lift cylinder The orifice prevents sudden drop of the lift cylinder in the event of a ruptured hydraulic line limiting the speed at which the cylinder extends and the tong drops to a safe rate Do not remove the speed limiting orifice and only replace with an identical orifice supplied by McCoy DO NOT REMOVE THE SPEED LIMITING ORIFICE FROM THE LIFT CYLINDER BREATHER PORT gt The working load limit WLL is clearly stenciled on to the side of the lift cylinder Do not use lift cylinder if the WLL stencil has been rubbed off or intentionally removed Locate the test certificate that accompanied the cylinder to the job site or if necessary obtain a copy of the t
147. iations may exist in motors manufactured either before or after the printing of this manual WHEEL MOTOR SHAFT AND BEARING ASSEMBLY PROCEDURE Clean ALL assembly parts w lacquer thinner Dip clampnut and clamping bolt separately in lacquer thinner Steps 3 thru 10 must be conducted to completion ONE assembly ata time Press bearing cups into bearing housing Make sure they are pressed completely against bearing shoulders Coat inner race of large cone with 4609 green Loctite and press cone onto the shaft Make sure the cone is completely against the shoulder of the shaft Insert shaft and large cone into bearing housing Coat inner race of small cone with 609 green Loctite and press small cone onto shaft Apply 272 red Loctite to the clampnut threads of the shaft Apply 242 blue Loctite to the threads of the clamping bolt and install in the clampnut Spin clampnut onto shaft with the B face towards bearings After the nut threads are fully engaged but prior to the nut contacting the bearings 1 tighten the clamping bolt until there is drag on the clamping nut see note Fig 1 Tighten the nut until a 20 to 30 inch pound rolling torque is achieved Tighten clamping bolt on clampnut to 70 inch pounds and recheck rolling torque Apply inspectors lacquer to head of the bolt Ji Allow a minimum of 24 hrs to dry CUTAWAY Note The slit in the clampnut allows for loose assembly on the shaft Once in position the clampnu
148. ic lines Replace flexible lines if they appear to be cracked fatigued or have 2 0 L visible signs of wear from contact with a rigid object If your tong is equipped with rigid hydraulic lines replace any line that is dented or appears to be stressed or cracked 21 Generously fill the gear train housing with grease through the access panel and also through the opening in the rotary gear Perform a full lubrication refer to Maintenance section of manual to determine lubrication points 2 2 Ensure main supply and return connections to the tong are fully made up Re connect the remainder of the hydraulic 5 lines FAILURE TO ENSURE THAT THE SELF SEALING SUPPLY AND RETURN LINES FULLY MADE UP MAY RESULT IN CATASTROPHIC EQUIPMENT FAILURE If using a stand alone power unit start it now refer to the power unit technical manual for startup procedures Listen to power unit for a moment to see if there are any unusual mechanical sounds rubbing grinding excessive pump noise If using a diesel unit allow sufficient time for the engine to reach operating temperature before increasing engine RPM Once engine is warm gradually increase engine RPM until operating speed is reached 2 3 C Ensure that supply pressure is at or above the tong s specified operating pressure and that the return pressure is less than 350 psi 2 4 C Perform a visual inspection of pressurized hydraulic lines If any hydraulic fittings or hoses are lea
149. id sling pins PN 1053 C 1C Secure each pin with two 0 148 x 2 938 hitch pins 66 Thread a 3 4 UNC hex nut on to each of two rigid sling leveling adjustment weldments PN 1053 C 1L Thread the leveling adjustment weldments into the front of the rigid sling weldment mounting brackets roughly adjusting them so the rigid sling is approximately perpendicular to the top plate of the tong see illustration 3 H 10 next page 67 Thread 1 2 UNC hex nuts on to two 1 2 UNC x 1 3 4 hex bolts Thread the bolts into the rear of the rigid sling weldment mounting brackets see illustration 3 1 10 ILLUSTRATION 3 1 10 55 Ricip SLING ADJUSTMENT INSTALLATION DRILLING amp 3 24 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE 78625 With CLINCHER Backup Assembly Procedures continued 69 Use crane and temporary sling to hoist the backup assembly weight 910 16 414 kg on to a suitable support structure next to the assembly location of the tong Minimum height for the backup supports must be 36 in order to allow clearance for installing the front legs 70 Attach the rear leg assembly to the tong a Position rear leg weldment 1302 908 00 on a flat surface near the tong assembly location e Models 80 0615 80 0615 2 amp 80 0615 6 use rear leg weldment PN 1302 908 00 e Models 80 0615 3 amp 80 0615 4 use rear le
150. ier V valve fie bolts pass the entire bank respuiring washers amil les va le fostered ai bet li ends of the halt Step 3 Section Seals The med rrilti zai work secho have wenn seals Fig hama 1 amp Zyondbe m ling aee work seeporns and the VACUIS er Fera mid iml is hare ihrer iral an the di wparnesm mating Pig erm 43 These section cali acd REMINDER ALL WORK MUST BE PERFORMED IN CLEAN AREA DRILLING amp AACCCOY TECHNICAL MANUAL 721 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup HYDRAULIC INFORMATION Valve Disassembly Instructions 5 Step 4 Valve Back Cap Liang a pergens e Ihe Pe Lamm d welch lick cip io tbe work top ie end apf the Indie seals hae 1o break adhyesrsc Ranee ihe hack exp lig dem 2 Step 5 Contre Spool and Saals Tiap the spring endi am tle widi a Clean arid pial the cul of buic using Clin ecu Ader pleje ji dene bakap cing T 7 sal eal iP irena BE will scare ant siii the CAUTION Far detented spool model
151. ifter yoke SOLUTION Inspect and replace shifter yoke 3 POSSIBLE PROBLEM Frozen or hard to move shifter handle SOLUTION Grease shifter shaft 4 POSSIBLE PROBLEM Bent or broken shifter shaft SOLUTION Replace 5 POSSIBLE PROBLEM Locking nuts on shifting shaft have loosened and position of yoke has changed SOLUTION Reposition yoke and re tighten locking nuts 6 POSSIBLE PROBLEM Shifting yoke has come loose from shifting shaft SOLUTION Inspect yoke and inspect for damage If free of damage replace on shaft and tighten locking nuts 7 POSSIBLE PROBLEM Tong pops out of gear SOLUTION Ensure that detent ball amp spring assembly has been correctly set DRILLING amp AACCCOY TECHNICAL MANUAL 4 7 MOVING GLOBAL ENERGY FORWARD 8625 6113 TROUBLESHOOTING G GENERAL COMMENTS The following factors generally contribute to poor hydraulic operation and premature wear of equipment 1 Contaminated hydraulic fluid due to overuse overheating or inadequate fluid filtration 2 Unsuitable hydraulic fluid especially in extreme climatic conditions 3 Defective packing or seals in components of the hydraulic system 4 Poor or incomplete hydraulic system training Users must be fully qualified to operate the equipment and have complete understanding of the hydraulic system If your hydraulic troubleshooting procedures involve flow and pressure tests at the power unit McCo
152. imate based on their own experience Use this procedure to check and adjust the backup pressure a b Identify the holes one per leg in the front leg to which the support bolt must be moved to accommodate the distance determined in Step 5a If your assembly is equipped with the 8 5 8 CLINCHER backup model number 85 0507 new position holes in the rear leg must also be identified at this time Construct a sturdy structure that will support the entire weight of the backup weight 875 Ibs 398 kg The height of the structure must be high enough to remove all compression from the front leg springs but not too high that the structure on top of the backup will impact the bottom of the tong Use a crane to hoist the tong and backup Lower on to the support structure constructed in Step 5c until the legs of the tong are on the work surface and the backup is fully supported Support the front leg springs weight 7 5 Ibs 3 4 kg and remove the bottom support bolt and nut set from each front leg Slide the bottom spring support washers and the leg springs so they are just above the hole identified in Step 5b and insert the support bolts through the new holes Secure with the nylock nuts Adjust the rear height of the backup Applies to 8 5 8 backup only model number 85 0607 support the rear spring assembly weight 8 5 Ibs 3 9 kg and remove the bottom support nut and bolt sets securing the assembly within the rear
153. ing them into place if necessary and replace the keeper screws Tong jaws are clearly marked with the size Ensure the jaw to be installed is the proper size for the pipe to be run Over sized or under sized jaws may result in jaw slippage or cause the jaws to leave the end of the cam surface on the inside of the rotary gear Additionally incorrectly sized jaws will cause the pipe to be off centre relative to the backup resulting in eccentric rotation and potential pipe thread damage Use of jaws not manufactured by McCoy is not recommended and may result in jaw slippage jaw failure or damage to the camming surfaces of the rotary gear ENSURE JAWS TO BE INSTALLED ARE THE CORRECT SIZE USE OF JAWS NOT SUPPLIED BY MCCOY MAY CAUSE JAW SLIPPAGE OR FAILURE AND MAY RESULT IN DAMAGE TO THE TONG THE USE OF REDUCER DIES IS NOT RECOMMENDED 2 18 SECTION CONTENTS TECHNICAL MANUAL COY MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION 8625 With CLINCHER Backup The following table lists all inserts that are available as standard sizes for the 7 5 8 CLINCHER backups used on model numbers 80 0615 and 80 0615 4 If your desired size is not listed McCoy can engineer custom jaw sizes contact sales for 3 Backup Jaws further information Description Part Number Description Part Number 2 375 CLINCHER Backup Insert 12 6004 4 50 CLINCHER B
154. inspection should be made at each rig up 2 Fluid Recharge Recharge hydraulic system with W15 16 fluid through the check valve on the torque indicating gauge Recharging must only be performed when there is no load on the load cell Refer to the illustrations on pages 6 3 amp 6 4 for guidance if required a Place the torque indicating gauge higher than the load cell Remove the brass 1 4 cap from the fitting on the check valve on the top of the gauge b Connect the hand pump to the check valve fitting c Elevate the load cell so it is higher than the torque gauge and hand pump UN CONTAINED SPILLAGE OF THE HYDRAULIC FLUID IN THIS SYSTEM MAY GOVERNMENTAL ENVIRONMENTAL REGULATIONS OR THE ENVIRONMENTAL REGULATIONS AND POLICIES OF YOUR COMPANY FARR CANADA CORP HIGHLY RECOMMENDS PLACING YOUR LOAD CELL IN A CONTAINMENT BASIN BEFORE PROCEEDING WITH THE BLEEDING amp REFILLING PROCESS d hand pump bowl with W15 16 hydraulic fluid MAINTAIN GREATER THAN HALF FULL FLUID LEVEL IN THE HAND PUMP BOWL TO AVOID PUMPING AIR INTO THE SYSTEM DO NOT ALLOW THE LEVEL TO FALL BELOW ONE HALF FULL e Remove the vent plug screw and Stat O Seal Items C and D on Illustration 6 A 4 or item on Illustration 6 A 5 to allow trapped air to escape f Pump fluid into the system until no more air is seen escaping from the vent port g Replace the vent plug screw and Stat O Seal and tighten securely h Remove load cell fr
155. intenance to prevent unaware personnel from inadvertently exposing themselves to a hazard Use tape rope or signage to clearly indicate off limits area Replacement of large heavy individual parts and or heavy structural components must be performed using an approved lifting device of sufficient lifting capacity Use care when attaching the lifting device and safeguard area to avoid endangering personnel or equipment All spare parts must meet or exceed OEM specifications in order to maintain equipment integrity especially protective equipment DO NOT PERFORM MAINTENANCE UNTIL TUBULAR CONNECTION EQUIPMENT HAS BEEN COM PLETELY ISOLATED FROM HYDRAULIC POWER Your equipment uses materials that may be harmful to the environment if improperly disposed of hydraulic fluid grease etc Dispose of all materials according to your company s proscribed environmental protection regulations B CLEANING Clean tong thoroughly cleaned with a good petroleum based cleaning agent after each job prior to storage Farr recommends that the motor and valve assembly be periodically removed along with the top tong plate so that guides rollers and gears can be properly cleaned see Section 3 H Overhaul Ensure that cleaning solvents and chemicals are captured to prevent environmental contamination and dispose of all materials according to your company s proscribed environmental protection regulations C PREVENTIVE MAINTENANCE PRACTICES Regul
156. ion and B O M for CE specific components 6 6 1 6 8 Complete revision of torque measurement section MCCOY 2509 X Section CONTENTS TECHNICAL MANUAL COMPLETIONS MOVING GLOBAL ENERGY FORWARD TABLES OF CONTENTS 8625 With CLINCHER Backup TABLE OF CONTENTS SECTION ONE INTRODUCTION Introduction amp Contact INfOMMALON cissccessesstsccsectascassessiccsesvecessansecuicessadiacsacnateabustsdsadescnoasedaotedseqbandasscsanecusideseeseaesodtneas2coiees 1 1 Equipment Specifications zu 1 2 Lubricant Specificalloris err HIS RES 1 7 SECTION TWO SETUP amp OPERATION A INITIAL RECEIPT AND INSPECTION OF 2 1 B MAJOR COMPONENT 2 1 SEING7ZLEOAD BEARING DEVICE SAFETY iiie tertio 2 5 1 Inspection Of Slings 2 6 2 Proper Use Of Load Bearing 2 7 3 Storage Of Load Bearing EE ri Rai eiia ear iiaeia Aa 2 7 D LIFT CYLINDER INSTALLATION 1 Installation 2 8 2 Cylinder Hydraulic Connection ecc A
157. ion bearing cap and install over the top of the pinion gear shaft secure with four 1 2 NC x 1 1 2 hex bolts and 1 2 lock washers 31 Install top clutch bearing retainer PN 997 D11 59 over the clutch shaft the cutout in the top plate and secure with two 10 24 x 3 4 hex socket head cap screws 32 Insert top clutch bearing PN 02 0002 followed by the clutch bearing bushing PN 997 60 33 Install clutch drive gear PN 997 A3 61 and secure with retaining snap ring PN 1234 00 04 34 Re install support roller shafts i Install longer support roller shafts PN 101 3941 in four locations where they are coincidental with the two front leg mount weldments as shown in illustration 3 H 4 Ensure a 1 1 8 narrow flat washer is installed on the support roller shaft before inserting through the body and support roller assemblies see Illustration 3 1 4 next page DRILLING amp 3 18 SECTION CONTENTS TECHNICAL MANUAL NCCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT8625 With CLINCHER Backup Assembly Procedures continued ILLUSTRATION 3 1 4 ASSEMBLY RoLLERs LEG Mount Locations 34 Re install support roller shafts continued ii Install the RH front leg mount weldment PN 101 0879 and the LH front leg mount weldment PN 101 0878 on the to the support roller shafts using 1 narrow flat washers and 1 UNS thin nylock nuts ILLUSTRATION 3 1 5
158. ion does not need to be adjusted or removed The assembly in the first of the following two illustrations has been configured in the make up configura tion to convert the assembly to the break out configuration remove the bolt and washer set securing the load cell holder to the paddle and move the entire assembly to the other side of the paddle When installing compression load cell ensure the hydraulic line and hydraulic fitting are not in contact with any components of the paddle or load cell holder ILLUSTRATION 2 H 3 Compression Loan CELL CONFIGURATION Up COY TECHNICAL MANUAL 2 23 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup Setup amp OPERATION Load Cell Configuration Compression continued ILLUSTRATION 2 H 4 Compression Loan CELL CONFIGURATION BREAK OUT 4 Load Cell Configuration Tension The backup is coupled to the rear leg of the assembly with a tension load cell on one side and a restraint chain on the other To change the torque measurement configuration make up to break out or visa versa simply remove the heavy duty bolts securing the load cell and restraint chains and switch to the opposite sides Reinstall the heavy duty bolts to secure the load cell and restraint chains in place For your reference the assembly in the following illustration has been configured to measure make up torque If measurement of break out torque is desired the load cell would be
159. ipment 2 1 Renumbered section 2 B Major Component Identification 2 5 Renumbered section 2 C Sling amp Load Bearing Device Safety 2 8 Inserted new section 2 D Lift Cylinder Installation 2 11 Renumbered section 2 E Hydraulic Schematic amp Component Identification MAY 2012 2 12 Inserted CE applicable hydraulic schematic SH 2 15 Renumbered and revised section 2 F Hydraulic Connections Renumbered and revised section 2 G Tong Jaw Availability amp Installation 2 17 Added CE specific information amp added weights to list of available tong jaw 2 die kits 2 21 Renumbered section 2 H Tong Rig Up amp Leveling 2 24 Inserted new subsection 2 H 5 Adjusting Backup Height 2 25 Inserted new subsection 2 H 6 Adjusting Backup Clamp Pressure 2 26 Renumbered section 2 1 Tong Operation 2 26 Inserted new subsection 2 1 1 Operator Training 2 26 Inserted new subsection 2 1 2 Operator Safety 2 27 Renumbered and revised subsection 2 1 3 Valve Operation 2 28 Added CE specific information to lift cylinder valve operation 2 29 Renumbered subsection 2 1 4 Shifting Gears Continued on next page MCCOY 55 viii Section CONTENTS TECHNICAL MANUAL COMPLETIONS MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup Summary Of Revisions Continued Date Section Page Description Of Revision Approved 2 30 Inserted new subsection 2 1 5 Pre Operational Checks 2 31 Renumbered subsection 2 1 6
160. ipping bag sometimes called a pallet cover to completely enclose the equipment Seal poly ethylene bag to the pallet using 1 mil polyethylene wrap Use the wrap to conform the plastic cover to the general shape of the equipment but do not wrap so tight that sharp edges on the equipment perforate the cover 7 McCoy recommends enclosing the equipment in a sturdy shipping crate which is securely fastened to the pallet NALCO Y MOVING GLOBAL ENERGY FORWARD 3 38 SECTION CONTENTS TECHNICAL MANUAL MAINTENANCE 78625 With CLINCHER Backup N TUBULAR CONNECTION EQUIPMENT RE COMMISSIONING PROCEDURE Perform the following recommissioning procedures when removing tubular connection equipment from short or long term storage back into regular service These procedures are essential for ensuring proper equipment preparation and operation The following procedures also assume that the decommissioning and storage procedures recommended by Farr have been strictly observed Remove all protective plastic wrapping If there are desiccant packs with the assembly they may be disposed of with the regular garbage Remove the access panel on the side of the tong directly adjacent to the shifter mechanism N gt Wipe excess grease or heavy oil from exposed cylinder rods If applicable re connect chain sling to lifting lugs Perform a visual inspection of all lifting points if visible damage is seen including cracks br
161. ith new style 5 22 5 23 Replaced body graphic with correct backup ready corrected parts list 5 5 24 5 25 Added detailed graphics and parts list for hydraulic supports 5 34 5 35 Replaced door assembly graphics to reflect current assembly corrected parts list 5 40 5 41 Added rear leg drawing and parts list for model 80 0615 6 ET 5 46 5 47 Added information for model 85 0607 8 5 8 CLINCHER backup 5 52 5 53 Added information for BUC8623 01 8 5 8 CLINCHER cylinder 6 All Re numbered Torque Measurement this is now Section 6 6 1 Corrected part numbers for tension load cell assembly All Re numbered Hydraulic Section this is now Section 7 7 27 7 37 Added maintenance instructions for DVA valves 2 15 2 16 Added jaw availability for 8 5 8 backup Mar 2011 5 46 5 47 Corrected 8 5 8 backup details DB 5 52 5 53 Added drawing amp BOM for 8 5 8 CLINCHER Cylinders Corrected list of applicable tong models Intro vii Modified liability amp copyright information Added CE Marked modifier statement and identification symbol 1 2 Corrected dimension diagram for compression load cell style backups 1 3 Inserted dimension diagram for tension load cell style backups 1 1 4 Inserted illustration of additional hazard areas 1 5 Inserted illustration amp identification of FARR CE Nameplate 1 6 Corrected specifications 2 1 Inserted new section 2 A Initial Receipt amp Inspection of Equ
162. ixed displacement motors ranging from 6 in to 15 in3 Starting and stall torques equal to 90 94 of theoretical torque Speed to 2 000 RPM continuous Up to 75 HP continuous Conforms to SAE C mounting specification Weighs 43 lbs CROSS SECTION Made in USA 2 PUBLICATION 05151005 8 03 7 2 SECTION CONTENTS TECHNICAL MANUAL AACCCOY MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION 8625 Tone With CLINCHER Backup 15 Series Standard Motor Envelope CENTER 6 81 LINE 3 8 O RING BOSS CASE CASE DRAIN DRAIN SAE STD 1 25 2 PLACES 1 38 4 BOLT FLANGE NEAR AND FAR SAE 14T 12 24 PITCH FLAT ROOT SIDE FIT INVOLUTE SPLINE OPTIONAL SHAFT DRILLING amp AACCCOY TECHNICAL MANUAL 73 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Baci HYDRAULIC INFORMATION Technical Information All Styles a VANE CROSSING VANE The Rineer patented vane crossing vane design produces much higher volumetric and mechanical efficiencies than is possible with a standard vane type design This design provides a sealing vane between cavities to improve mechanical and volumetric efficiencies STARTING AND STALL TORQUE The Rineer motor produces torque curves which are virtually flat with starting and stall torque equal to approximately 90 94 of theoretical torque MORE POWER STROKES P
163. jaw amp die retainers are present Replace worn dies if necessary Ensure that the jaw rollers rotate freely 15 Inspect backing pin s If cracked broken or bent it they must be replaced Inspect top and bottom brake band linings replace if lining is found to be flaking or is missing pieces of material Un 1 6 equal wear of the brake bands indicates that the brake band tension is not evenly adjusted Refer to the maintenance section of the manual for instructions on properly adjusting brake bands 1 7 Inspect door springs Ensure the springs retain sufficient strength to be able to assist the opening of the door and to keep the door open The springs should also help to snap the door shut Inspect backup springs if applicable The rear extension springs where used should be equally extended and the front leg springs should be equally compressed Ensure that neither of the rear backup springs have been over 1 8 extended and lack sufficient tension to adequately support the backup Ensure that neither of the front leg springs when installed the single rear backup leg spring have been over compressed and still retain enough spring strength to support the front of the backup 1 9 Extend all hydraulic cylinders and inspect cylinder rods for signs of mechanical damage flaking rust Farr recom 5 mends that damaged cylinders be replaced prior to storage Perform a visual inspection of all hydraul
164. justment of the safety door switch is required Stop rotation and remove hydraulic power from the tong Slightly loosen the hex bolts securing the adjustment plate tap the bottom adjustment plate toward the centre of the tong in small increments i e about 1 mm at a time After each adjustment the safety door mechanism must be re tested to determine if safety door function has been restored Repeat steps d e amp f until satisfactory safety door function has been established g If adjustment limits have been reached before safety door function has been established further troubleshooting of the safety door system is required before the tong is placed into service G RECOMMENDED PERIODIC CHECKS 1 Door Stop Spring The spring inside the actuator cylinder must be of sufficient strength to enable the door latch mechanism to snap closed properly Door stop spring fatigue will result in sluggish latch operation Replace the latch spring inside the cylinder when this occurs 2 Shifting Shaft The shifting yoke is secured to the shifting shaft by one hex jam nut and one locknut on the bottom of the yoke Check these nuts after each job Do this by removing the clutch inspection plate and ensuring a snug fit prior to lubrication 3 Backing Pin Perform a visual inspection of the backing pin after each job Replace the pin if stress cracks or excessive wear is found or if the pin appears bent 4 Torque Gauge Assembly Periodic calibra
165. king they must be i repaired or replaced before proceeding Rotate tong for one minute in both high and low gear Stop the tong and reverse the direction of rotation for another 25 minute in both high and low gear ending with the opening of the rotary gear facing the gear train De energize the power unit and perform another generous lubrication of the gear train including the gear housing DRILLING amp 3 32 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE 78625 With CLINCHER Backup 2 6 C Energize power unit Rotate tong for one minute in both high and low gear Stop the tong and reverse the direction of rotation for another minute in both high and low gear ending with the opening of the rotary gear facing the gear train 2 f De energize the power unit and perform a third generous lubrication of the gear train including the gear housing 2 8 C Rotate tong in low gear for 5 minutes while monitoring pressurized seals and hydraulic lines If a seal line or fitting begins to leak while tong is rotating it must be replaced before the equipment is returned to service Rotate tong in high gear for 5 minutes while monitoring temperature of top and bottom bearing caps If the bearing caps 29 are hot to the touch higher than approximately 50 replace the applicable bearings Likewise if the tong is making unusual noises check for damaged bearings s
166. l Contamination en seal tank core Wom ar damaged spoal seals Broken centenng spring Misalignment af operating linkag Foreign particles in system REMEDY Replace section seal Replace section seals and L osen mounting bolts and shim as required Clean seal groove replace ssetien mal Correct high back pressure eondiian Replace seals and seal retainers Replace centering spring Cheek linkage fir mechanical binding Clean valve and system Cylinder leaking Check cylinder repair Load will not haki Port relief valve holding Remove amd clean or replace Spool or housing scored or Replace section Wom excessively drops when spool Diri or foreign particles Disassemble clean moved from neutral lodged berween check valve amp reassemble poppet and seat Scored or sticking check Replace poppet v lve poppet Defective cylinder motar Repar or replace No mtn sow operation Relief valve not properly sei Check pressure sctring _ Relief valve poppet or Replace relief E seat scoped amp sticking open vili ve Valve spool mat shrfled Check spool linkage to full stroke travel MCCOY 2515 COMPLETIONS 7 28 CONTENTS TECHNICAL MANUAL MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION 78625 With CLINCHER Backup Pilot to open
167. lat Washer 1 02 0471 D Part Support Roller Spacer 2 101 3871 E Part Bearing 2 02 0094 F Part Support Roller Internal Spacer 1 1037 C 134 G Part Support Roller 1 1037 135 H Part 1 Narrow Washer 1 09 5120 J Part 1 UNS Thin Nylock Nut 1 09 9167 DRILLING amp AACCCOY comprenons TECHNICAL MANUAL 5 11 MOVING GLOBAL ENERGY FORWARD KT8625 Tone With CLINCHER Backup ROTARY IDLER ASSEMBLY A B C b 5 SS T 4 5 12 SECTION CONTENTS TECHNICAL MANUAL NCCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS ROTARY IDLER ASSEMBLY KT8625 With CLINCHER Backup Item Type Description Qty Part Number A Part 1 8 NPT Grease Fitting 1 02 0005 B Part 1 1 4 UNF Hex Nylock Nut 2 09 5740 C Part Idler Pad 2 997 D20 125 D Part Rotary Idler Spacer 2 1050 D5 121 E Part Rotary Idler Shaft 1 1050 D5 117 F Part Bearing Seal 2 02 0010 G Part Retaining Ring 2 02 0009 H Part Bearing 1 02 0011 J Part Rotary Idler Gear 1 997 A2 119 DRILLING amp AACCCOY TECHNICAL MANUAL 5 13 MOVING GLOBAL ENERGY FORWARD 8625 Tone With CLINCHER Backup Pinion IDLER ASSEMBLY DRILLING amp 5 14 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD IDLER ASSEMBLY
168. leg slide the rear spring support assembly up or down until the bolt holes align with the adjustment holes identified in Step 5b insert the bottom support bolts through those holes and the support assembly and secure with nylock nuts use a crane to hoist the tong and backup assembly straight up and off the support and place on the work surface next to the support Install the backup die inserts If the front and rear leg spring support bolts have been equally adjusted the backup will remain level and the adjustment procedure is complete Applies to 7 5 8 backups only model number 85 0604 use a crane to hoist the tong and backup assembly straight up and off the support and place on the work surface next to the support Install the backup die inserts ifthe rear of the backup requires raising loosen the bottom 1 1 4 nut on the rear backup spring support assembly see Pp 5 45 5 46 and thread it approximately one inch down the threaded support rod Use a box end or crescent wrench to turn the top 1 1 4 nut clockwise forcing the V bracket down and lifting the rear of the backup Keep threading the lower nut down the threaded rod as needed When the backup is level thread the lower nut up to the bottom of the V bracket and tighten in place if the rear of the backup requires lowering loosen the bottom 1 1 4 nut Use a box end or crescent wrench to turn the top 1 1 4 nut counter clockwise allowing the rear of the backup
169. lock washer 59 Install mechanical door stop PN 101 1833 to the bottom plate of the tong next to the LH brake band retainer weldment Secure with two 3 8 NC x 2 bolts and 3 8 lock washers DRILLING amp 3 22 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT8625 With CLINCHER Backup Assembly Procedures continued 60 Install the door stop cylinder PN 101 0069 using two 3 8 NC x 1 1 4 hex bolts two 3 8 lock washers and two 3 8 nar row flat washers Do not neglect to install door stop spacers PN 02 E0030 under the flat washers through each end of the cylinder 61 Install upper and lower lined brake band weldments PN 1050 D4 29 Secure each brake band to the top or bottom plate with a brake band retainer PN 101 0140 and 3 8 NC x 1 hex bolts and 3 8 lock washers Attach the fronts of each brake band weldment to the brake band lug weldments with 3 8 UNC x 1 1 2 hex bolts 3 8 narrow flat washers and 3 8 UNC hex nylock nuts These nut and bolt sets are used for adjusting the brake band tension 62 Install the safety door switch assembly using the following procedure see Pp 5 36 5 37 i Attach safety door latch spacer PN 101 1411 to the top of the door weldment using two 3 8 NC x 1 hex socket head cap screws and 3 8 lock washers ii Attach safety door latch block PN 101 1104 to the latch spacer using fou
170. ly proportional to the load pressure at port 1 Pressure at port 2 directly opposes pilot pressure LOCATING SHOULDER L 2 81 71 4 1 38 35 1 1 38 35 1 INSTALLED 1 38 35 1 E 1 38 35 1 1 38 35 1 T 2A CAVITY HEX DIMENSION ACROSS FLATS 1 1 8 28 6 3 2 PILOT VALVE in mm Technical Features e Provides hose break protection e Standard unsealed pilot allows air prevents loads from drifting and trapped in the pilot line to be purged positively locks pressurized loads from the circuit e Extremely low leakage The seat and e Optional external porting out of the hex poppet are heat treated for long life If end of the cartridge is available for the load drifts due to the valve the seat external piloting In this configuration has probably been damaged by port 3 is blocked See Control options contamination and the valve should be E and P replaced DRILLING amp AACCCOY TECHNICAL MANUAL 7 33 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backi HYDRAULIC INFORMATION Pilot to open check cartridges are locking valves not motion control valves For motion control applications use counterbalance valves Stainless steel cartridge options P or W are intended for use within corrosive environments with all external components manufactured in stainless steel or titanium Internal working components remain the same as the standard valves
171. ms are available to allow use of die inserts intended for specialized applications Call our sales office for information on jaw and die systems designed for higher or lower grip or non marking applications The table lists standard contoured flat and wraparound die inserts that are available as spare parts However a wide variety of diamond tooth GRITFACE and wrap around fine tooth dies are available for specialized applications Please refer to our website for complete information http www mccoyglobal com dies inserts CEA USE OF ALUMINUM DIES IS FORBIDDEN ON CE MARKED EQUIPMENT STANDARD JAW DIE KITS Description Part Number Weight Per Single Jaw 2 062 Jaw Die Kit 1050 JDK 100 18 Ibs 8 2 kg 2 3 8 Jaw Die Kit 1050 JDK 105 18 Ibs 8 2 kg 2 7 8 Jaw Die Kit 1050 JDK 110 18 Ibs 8 2 kg 3 1 8 Jaw Die Kit 1050 JDK 112P 18 Ibs 8 2 kg 3 3 8 Jaw Die Kit 1050 JDK 114P 18 Ibs 8 2 kg 3 1 2 Jaw Die Kit 1050 JDK 115P 18 Ibs 8 2 kg 4 Jaw Die Kit 1050 JDK 120 18 Ibs 8 2 kg 4 1 2 Jaw Die Kit 1050 JDK 130 19 Ibs 8 6 kg 4 3 4 Jaw Die Kit 1050 JDK 132 18 Ibs 8 2 kg 5 Jaw Die Kit 1050 JDK 135 17 Ibs 7 7 kg 5 1 2 Jaw Die Kit 1050 JDK 140 18 Ibs 8 2 kg 5 3 4 Jaw Die Kit 1050 JDK 142 17 Ibs 7 7 kg 6 Jaw Die Kit 1050 JDK 143 16 Ibs 7 2 kg 6 1 2 Jaw Die Kit 1050 JDK 144 15 Ibs 6
172. n any safety system must be immediately removed from service and tested Anti tamper devices must be restored before allowing equipment to be released to an operating environment The area surrounding the tong operating area must be clutter free and free from tripping hazards or protruding objects that may snag hydraulic hoses on the tong backup lift cylinder or torque measurement system Operating surface or drill floor must be kept free of slipping hazards like grease oil water etc Adequate lighting of the work area is required All warnings labels gauges and signs must be clearly visible The components of the tong commonly manipulated or requiring control input are painted green and are safe for continuous handling Areas painted yellow are designated as hazardous areas and contact with those areas must be avoided during operation Always wear all personal protective equipment PPE specified by your company s HSE policy and follow all of your company s safety guidelines ALWAYS WEAR APPROVED PERSONAL PROTECTIVE EQUIPMENT PPE WHEN OPERATING HYDRAULICALLY POWERED EQUIPMENT Ensure hydraulic power is deactivated and tong hydraulics are de pressurized before disconnecting the main hydraulic lines McCoy recommends depressurizing the tong hydraulic system before connecting or disconnecting quick connect fittings DEPRESSURIZE EQUIPMENT BEFORE DISCONNECTING MAIN HYDRAULIC LINES 2 26 DRILLING amp SECTION CO
173. nd the load Shock loading is prohibited Do not stand directly under a load during lifting 3 Storage Of Load Bearing Devices Proper storage of out of service load bearing devices is important to ensure full integrity of the device once it is returned to service McCoy recommends observing the following practices Wipe off all excess grease Use a solvent based cleaner on rags to wipe all external surfaces to remove residual grease or hydraulic fluid Once the outside surfaces have been de greased wipe all external surfaces with clean water to remove residual solvent McCoy recommends that an anti corrosive agent such as Tectyl 506 be applied to all external surfaces Refer to manu facturer data sheets for proper application and safety information Allow the anti corrosive coating ample time to dry refer to manufacturer data sheets for drying times at room temperature Store in a clean dry location When returning to service note that a full inspection of the device must be performed DRILLING amp AACCCOY TECHNICAL MANUAL 2 7 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup Setup amp OPERATION D LIFT CYLINDER INSTALLATION The lift cylinder is not orientation specific that is the lift cylinder will function the same way independent of which end is connected to the crane and which end is connected to the main lifting lug of the tong or the spring hanger if used However
174. ng Out A Connection 238 EXTREME COLD WEATHER OPERATION 2 40 SECTION THREE MAINTENANCE A GENERAL MAINTENANCE SAFETY 3 1 EEeS cn M M 3 1 C PREVENTIVE MAINTENANCE PRACTICES 3 1 D HYDRAULIC SYSTEM DE PRESSURIZATION 3 2 E LUBRICATION INSTRUCTIONS nois tice tak 3 2 F ADJUSTMENTS 1 Brake Band Adjustment Ede e 3 9 2 JDoorLaltch Adjustmehl at Nie dh isda ean 3 10 3 Shifter Detent Force Adjustment sno 242211 4 Safety Door Adjustment ocium i ec pa er E S TEE P 3 11 G RECOMMENDED PERIODIC CHECKS NIME DOOR SLOP SPNG eet ec 3 12 225 SHNI SNA c cmt um MI setts oan cs 3 12 3 BIKING P 3 12 4 Torque Gauge Assembly we 3 12 H OVERHAUL PROCEDURES 3 13 NEEP IIIS IILleGBU cnn 3 15 J DAILY INSPECTION amp MAINTENANCE CHECKLIST POWER TONG e 3 28 DAILY INSPECTION amp MAINTENANCE CHECKLIST 5 3 30 MONTHLY MAINTENANCE CHECKLIST POWER 0 3 31
175. ng posts using two 1 2 UNC x 4 1 2 hex bolts and 1 2 narrow flat washers DRILLING amp 3 26 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT8625 With CLINCHER Backup Assembly Procedures continued CE marked tongs only Install the valve handle guard weldment PN CE HANDLE 3 over the valve handles while securing the valve bank to the valve mounting posts Use a 1 2 UNC x 4 1 4 hex bolt 1 2 narrow flat washer and a 1 2 UNC thin nylock nut to secure the rear of the valve handle guard weldment to the rear of the DVA valve assembly ILLUSTRATION 3 1 11 ASSEMBLY VALVE HANDLE Guaro INSTALLATION CE MARKED 85 Attach two 20 1 1 4 1 JIC flange elbows PN 02 9216 to the motor using 20 split flange kits PN 02 9217 86 Connect the safety door valve block PN 101 0727 directly to the flange elbows on the hydraulic motor the block will sit on top of the motor following installation Connect the rotation control valve on the DVA35 valve assembly to the safety door block 87 Connect the safety door switch to the safety door block and hydraulic valve assembly Refer to hydraulic schematic or call McCoy Drilling amp Completions Farr engineering department for assistance 88 Install desired jaw die kit in the tong using the jaw pivot bolts PN 1050 C 5 26 89 Install matching jaw die kits in the backup
176. ngaged The possibility of error in inter changing the high pressure supply hose and the low pressure return hose has been eliminated because the supply side coupling is smaller than the return side Hydraulic Supply 1 oe _ 2 Hydraulic Return 1 1 4 ILLUSTRATION 2 F 1 HyDRAULIC CONNECTIONS 01 These hose couplings are self sealing and care should be taken to ensure complete engagement to prevent partial closure of the check valve in the coupling Ensure that the nut female side is completely made up onto the male connector there is a line on the male fitting that indicates complete make up Snug the female fitting right up to the line See illustration 2 F 2 next page Hand tighten only do not use tools to assist in tightening these connections Hydraulic fluid leakage from hand tightened connections is a sign of damage to the seals DRILLING amp AACCCOY comprenons TECHNICAL MANUAL 2 15 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup Setup amp OPERATION Main Hydraulic Connections Cont d Make up female fitting to Marked point on male fitting ILLUSTRATION 2 F 2 HyDRAULIC CONNECTIONS 02 A CLEARLY IDENTIFIED REMOTE POWER PACK EMERGENCY STOP MUST BE INSTALLED IN THE IMMEDIATE VICINITY OF THE TONG OPERATOR Inspect these connections upon activation of the power unit Leaking components must be repaired bef
177. nsert BUC86254750 8 625 Fine Tooth Die Insert BUC86258625 4 862 CLINCHER Fine Tooth Die Insert BUC86254862 AACCOY COMPLETIONS TECHNICAL MANUAL SECTION CONTENTS 2 19 KT8625 With CLINCHER Backup Setup amp OPERATION 4 CLINCHERO Backup Jaw Removal Installation 1 Extend CLINCHER cylinders enough so that the hex flat head cap screws securing the die retainer tabs are well exposed Turn off hydraulic power ILLusrRATION 2 G 2 BAckuP JAw EXTENSION 2 Remove the two hex flat head cap screws securing the die retainer tab on the top of the CLINCHER die 3 Remove the top die retainer tab 4 Slide the die straight and remove ILLUSTRATION 2 6 3 Backup Jaw Die REMOVAL DRILLING amp 2 20 SECTION CONTENTS TECHNICAL MANUAL AACCOCY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Setup amp OPERATION KT8625 With CLINCHER Backup CLINCHER Backup Jaw Removal Installation Continued To remove the die from the rear jaw ensure both cylinders are retracted Remove the hex bolt securing the rear jaw assembly then slide rear jaw forward enough so that the flat head cap screws securing the die retainer tab is well exposed Remove the die following the same procedures as for the CLINCHER cylinders ILLUSTRATION 2 6 4 BAckuP REAR Jaw REMOVAL Reverse procedures to install new die If the bottom die retainer tab on CLINCHER cylinders or rear jaw require s
178. ntil the pressure indicated is at the maximum system pressure specified on the specifications page maximum system pressure is the pressure at which your tong achieves its specified torque DO NOT ADJUST PRESSURE RELIEF TO A SETTING THAT ALLOWS HIGHER THAN MAXIMUM SYSTEM PRESSURE DOING SO CREATES A POTENTIAL FOR SERIOUS INJURY OR DEATH AND MAY CAUSE CATASTROPHIC EQUIPMENT FAILURE h Release the motor control valve and tighten the locking nut on the pressure relief valve i Isolate your tong from hydraulic power and depressurize following the procedure in section 3 D j Close the tong door and remove the temporary pressure indicator Restore the safety door pressure supply line to factory specifications Verify that safety door is operating correctly see section 2 1 5 Continued on next page AACCCOY MOVING GLOBAL ENERGY FORWARD 4 2 SECTION CONTENTS TECHNICAL MANUAL TROUBLESHOOTING KT8625 With CLINCHER Backup RELIEF VALVE IS INCORRECTLY SET OR NOT FUNCTIONING Cont d 2 POSSIBLE PROBLEM Relief cannot be adjusted to maximum system pressure high fluid bypass results in low system pres sure SOLUTION Debris on valve seat spring is broken spring has lost spring force due to continuous tension a Isolate your tong from hydraulic power and depressurize following the procedure in section 3 0 Loosen the locking nut on the pressure relief valve Use a large flat head screwdriver to complet
179. of bearing is obtained see procedure Page 9 5 Tighten clamp screw 6 Tighten all seal plate bolts 1 Install dowel pins into rear housing 2 Install ballchecks into rear housings 3 Install main body o ring 1 Place rotor stator cartridge onto rear housing 2 NOTE Make sure assembly marks from step 3 are lined up 1 Install main body o ring into front housing 2 Install ball checks into front housing 3 Place a small amount of grease over ball checks and o ring 4 Wipe off excess grease 7 12 CONTENTS TECHNICAL MANUAL NALCO Y MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION WARNING RINEER RECOMMENDS FOLLOWING ALLSTANDARD SHOP SAFETY PRACTICES SPECIFICALLY INCLUDING WEARING OF EYE PROTECTION 1 Install dowel pins into rotor stator cartridge 2 Pour a small amount of clean oil into the cartridge 3 Install front housing onto rotor stator cartridge 1 Rotate shaft in both directions to assure that the shaft tums smoothly 2 Torque motor to 190 ft Ibs 3 Rotate shaft again in both directions to assure that the shaft tums smoothly KT8625 With CLINCHER Backup 4 Make sure alignment marks are lined up 1 Install 5 8 11 bolts SPOOL ASSEMBLY FOR THE 2 Torque bolts to 50 ft Ibs SPEED MOTOR NOTE Spool should be oriented as shown for two speed motors with model codes 62 63 68 amp 69 NOTE Slight design var
180. oken lugs distorted metal etc replace damaged part s before placing tong in service Also inspect all chains master links and turnbuckles again if any damage is noted replace the damaged part s before placing the tong in service If your company requires yearly certification of lifting equipment ensure that the most recent test date falls within the past year Perform recertification if necessary A OUO Perform a liberal lubrication of the equipment refer to Maintenance section of manual to determine lubrication points Generously fill the gear train housing with grease through the access panel and also through the opening in the rotary gear Connect the equipment to a hydraulic power unit Ensure all lines are fully made up to prevent equipment damage from excessive back pressure Do not neglect to connect the motor drain D FAILURE TO ENSURE THAT THE SELF SEALING SUPPLY AND RETURN LINES ARE FULLY MADE UP MAY RESULT IN CATASTROPHIC EQUIPMENT FAILURE Energize power unit Ensure that supply pressure is at or above the tong s specified operating pressure and that the return pressure is less than 350 psi Perform a thorough inspection of pressurized hydraulic lines and fittings Any leaking hydraulic fluid lines or fittings must be replaced before the equipment is returned to service Perform a thorough inspection of all seals Any seal that is leaking or weeping must be replaced before the equipment is retu
181. olt 4 09 1170 R Part 1 2 Lock Washer 4 09 5110 CE Marked tongs use the following parts in place of those in the previous table Item Type Description Qty Part Number D Weldment Rigid Sling Weldment 1 101 0112 CE G Part 3 8 UNC x 2 Hex Bolt SS Drilled 4 09 1054SSD Q Part 1 2 UNC x 1 1 4 Hex Bolt SS Drilled 4 09 1168SSD DRILLING amp AACCCOY TECHNICAL MANUAL 5 53 MOVING GLOBAL ENERGY FORWARD This page intentionally left blank ToRQUE MEASUREMENT KT8625 With CLINCHER Backup A BASIC TORQUE MEASUREMENT Basic torque measurements are performed using a simple hydraulic measurement system A hydraulic load cell connects to a cali brated torque gauge through a reinforced flexible hydraulic hose The torque gauge is factory calibrated to display accurate torque measurements for a tong or tong and backup assembly with a particular arm length The arm length is a measurement from the centre of the pipe or casing to the centre of the force being applied to the load cell Two load cell options are available A tension load cell is typically used with a suspended stand alone tong This application requires that the load cell be attached to the rear of the tong as part of the restraint line that opposes the force generated when the tong makes up or breaks out a joint A compression load cell is used in a tong and backup assembly and is typically located on the rear of the backup between the
182. om containment vessel and wipe clean Reclaim the hyaraulic fluid if it is clean or dispose of all waste materials according to governmental or your company s proscribed environmental protection regulations i Disconnect the hand pump from the torque gauge Replace the brass cap on the torque gauge check valve fitting 3 Reference Checking Your Torque Measurement System The following steps define a process for determining if your torque measurement system is correctly measuring and indicating within an expected range This procedure is best suited for performing in a shop or location removed from the drill floor within range of a crane This is a reference check and not a calibration Calibrations must be performed at an authorized calibration facility Tension Load Cell a Locate a known weight in the range of approximately 500 to 1000 Ibs 227 to 455 kg and move the weight next to the tong and backup assembly b Remove the tension load cell from the tong but do not disconnect from the torque gauge Suspend the load cell piston side up from a crane capable of supporting the known weight in Step 3a d Connect the rod side of the load cell to the known weight and use the crane to hoist the weight from the surface to be suspended freely Continued on next page DRILLING amp AACCCOY TECHNICAL MANUAL 6 7 MOVING GLOBAL ENERGY FORWARD KT8625 Tone With CLINCHER Backur Reference Checking Your Torq
183. ong in service Also inspect all chains master links and turnbuckles 1 2 again if any damage is noted replace the damaged part s before placing the tong in service Refer to Section 2A of the technical manual Sling Load Bearing Device Safety for information on recommended testing and recertification Please note that turnbuckles with part number 101 3086 short turnbuckles use a high strength pin which must be supplied by Farr SHORT TURNBUCKLES HAVING PART NUMBER 101 3086 EMPLOY HIGH STRENGTH PINS WHICH MUST BE SUPPLIED BY FARR Remove hydraulic motor and rotate the gear train by hand and use a flashlight to perform a visual inspection of the 1 3 C gear train through the access panel and the opening of the rotary gear while the gear train is being rotated If gear damage or chips of metal seen the tong should be removed from service and overhauled to avoid further damage Replace access panel when inspection is complete Inspect all jaws and dies in use for the maintenance interval Inspect jaw casting for damage and cracking particularly along the corners of the dovetails Remove pin amp roller and inspect for signs of damage replace pins if necessary 14 If the pins are welded in place amp the welds are found to be damaged remove and quarantine the jaw until the weld is repaired Clean the pins and rollers and reassemble using a liberal coating of anti seize compound Ensure dies are secure in the
184. onsolidated multiple hydraulic schematics into one 2 9 2 11 Replaced all hydraulic component identification images 5 2 15 Added list of available jaws for 8 5 8 backup 2 17 Added tong rig up and leveling section 2 21 2 22 Replaced all valve operation images Jan 2011 2 23 Added instructions for properly shifting gears SH 2 24 Added detailed instructions for making and breaking connections 3 1 Added section General Maintenance Safety Practices 3 1 Added section Preventive Maintenance 3 3 9 Added section Shifter Detent Force Adjustment 3 10 3 12 Revised and corrected Overhaul Procedures Disassembly 3 12 3 22 Revised and corrected Overhaul Procedures Assembly 4 All Removed inapplicable troubleshooting instructions amp added detail to relevant instructions All Removed section Storage Recommendations 5 All Re numbered Parts amp Assemblies this is now Section 5 5 2 Replaced graphics Continued on next page DRILLING amp AACCCOY TECHNICAL MANUAL vii MOVING GLOBAL ENERGY FORWARD 8625 Tone With CLINCHER Back Summary Of Revisions Continued Date Section Page Description Of Revision Approved 5 3 Replaced graphics 5 4 5 5 Replaced old style support roller with new style 5 6 5 7 Replaced old style door pivot support roller w
185. ont Leg 2 1302 905 03B J Part 7 16 NC x 3 Hex Bolt 2 09 0284 K Part Front Leg Spring 2 1391 905 02B L Part Bottom Spring Cap Front Leg 2 1302 905 03C M Part 3 8 NC 1 1 4 Eye Bolt 2 02 0262 N Part Shackle 2 02 9063 P Part 7 16 NC Nylock Nut 4 09 5707 Q Weldment RH Front Leg Mount Weldment Tension Load Cell Configuration 1 101 0879 Weldment LH Front Leg Mount Weldment Tension Load Cell Configuration 1 101 0878 R Part 7 16 NC x 4 Hex Bolt 2 09 1122 DRILLING amp AACCCOY TECHNICAL MANUAL 541 MOVING GLOBAL ENERGY FORWARD KT8625 Tonc With CLINCHER Backup Backup AssEMBLY Compression LC CONFIGURATION Tuis 7 5 8 BACKUP ASSEMBLY 85 0604 APPLIES TO MODEL 80 0615 T S DRILLING amp 5 42 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD Backup Compression LC CONFIGURATION KT8625 With CLINCHER Backup Description Qty Part Number A Weldment Load Cell Holder Weldment 1 01 9116B B Part 3 8 Regular Flat Washer 1 09 5006 C Part 3 8 NC x 1 1 4 Hex Bolt 1 09 1048 D Part 1 1 4 NC Hex Nut 3 09 5832 E Part Suspension Spring V Bracket 1 1483 500 00 04 F Part Suspension Spring Retainer 2 1483 500 00 4B G Part 1 1 4 NC x 8 Threaded Rod 1 101 1993 H Part 1 4 NC x
186. or manipulates the backup control handle to release pressure see Illustration 2 J 5 next page DRILLING amp 2 34 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION 8625 Wiru CLINCHER Backup Making A Connection Continued Lm ILLUSTRATION 2 J 5 BACKUP CONTROL CLAMP j Begin rotation with the tong in high gear and the tong motor set to high speed high speed low torque See Section 2 1 3 to properly set the tong to high gear Do not shift gears while the tong is rotating SHIFTING TONG WHILE ROTATING THE MOTOR AND CAGE PLATE MAY RESULT IN CATASTROPHIC GEAR TRAIN FAILURE k Push the motor control valve toward the tong to rotate the cage plate in the make up direction Gently push the rotation control valve toward the centre of the tong to slowly rotate the cage plate until the tong jaws cam on to the tubing see Illustration 2 J 6 ILLUSTRATION 2 J 6 Motor CoNvrROL MAKE UP DRILLING amp AACCCOY TECHNICAL MANUAL 2 35 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup Setup amp OPERATION Making Up A Connection Continued 1 When the tong jaws on to the tubing push the rotation control handle all the way in thread the connection together at high speed As the joint becomes fully made up the increasing torque demand will stall the motor and displayed torque will increase
187. ore releasing the tong to the operational environment Deactivate the power unit and de pressurize the hydraulic system according to the procedure in Section 3 D Disconnect the main hydraulic connections and inspect all four connectors two male two female for damage or debris If the connectors cannot be cleaned or easily repaired McCoy recommends replacement of the leaking connector Note that damage to one of the connectors may have caused damage to its mate Turn off power unit and depressurize hydraulic system before disconnecting the main hydraulic lines under normal working conditions See Section 3 D for hydraulic system depressurization McCoy recommends placing protective caps over the exposed connectors to protect them from water and impact damage ALWAYS TURN OFF HYDRAULIC POWER AND DEPRESSURIZE HYDRAULIC SYSTEM BEFORE DISCONNECTING MAIN HYDRAULIC LINES DRILLING amp 2 16 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SETUP amp OPERATION 625 CLINCHER Backup ae G TONG JAW AVAILABILITY amp INSTALLATION 1 Jaw Availability The following table lists all jaw die kits that are available as standard stocked sizes for this model of tong McCoy Drilling amp Completions Farr offers a good selection of standard jaw sizes However please note that McCoy can custom engineer and manufacture any size of jaw within the range of the tong Jaw syste
188. ority ies IDENTIFICATION OF OF WARNINGS AND OTHER NOMENCLATURE OF IMPORTANCE USED IN THIS INSTALLATION GUIDE McCoy Drilling amp Completions uses three indicators to describe items of three degrees of importance A HAZARD to operators or equipment is represented by an exclamation point within a red triangle identifies items of the highest importance Failure to heed information identified by a HAZARD symbol may result in bodily injury death cata strophic equipment damage or any combination of these A HAZARD may also indicate the potential for dangerous envi ronmental contamination This identifies a HAZARD to operators or equipment A WARNING is represented by an exclamation point within an orange triangle and contains information that will alert per sonnel to a potential safety hazard that is not life threatening A WARNING may also serve to alert the user to information critical to the correct assembly or operation of the equipment in use This identifies a WARNING to users A CAUTION is represented by an exclamation point within a yellow triangle and highlights information that may aid the user during assembly or operation of your equipment CAUTIONS also used to ensure common errors are not made during assembly or operation of your equipment This identifies a CAUTION to users Some sections of this technical manual apply only to CE Marked equipment These sections will be clearly identified by the use
189. ort 2 is directly additive to the valve setting at a 1 1 ratio e Stainless steel cartridge options P or W are intended for use within corrosive environments with all external components manufactured in stainless steel or titanium Internal working components remain the same as the standard valves AACCCOY MOVING GLOBAL ENERGY FORWARD TECHNICAL MANUAL SECTION CONTENTS 7 31 8625 Wiru CLINCHER Backu HYDRAULIC INFORMATION Technical Data 15 2 350bar ___50 70 bar 10 286mm 60 70 Nm LL 4mm 15mm Typical Pressure Rise P bar 100 400 Q Lmin Typical Pres sure Rise psi FAE 1 Seer P LESS TIL HAATANEN DRILLING amp 7 32 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION 78625 Tone With CLINCHER Backup Pilot to open check valve with standard pilot Functional Group Products Cartridges Pilot to Open Check Valve 3 Port Non Vented Standard Pilot Steel Seat Product Description This valve is a pilot to open check valve It has a non sealed pilot a steel seat and is non vented It allows free flow from the valve port 2 to the load port 1 and blocks flow in the i opposite direction Pressure at the pilot port 3 will open the valve from port 1 to port 2 Pilot pressure needed at port to open the valve is direct
190. otary gear aligned with the opening in the bottom plate and completely supported by the support rollers Do not install the door pivot support roller assembly at this time 7 Press pinion bearing PN 02 0007 into bottom pinion bearing cap PN 1050 89 and install bearing cap into bottom plate of tong using four 1 2 NC x 1 1 2 hex bolts and 1 2 lock washers 8 Press lower clutch bearing PN 02 0004 into clutch bearing cap PN 1050 C 1 54 and install bearing cap into bottom plate of tong using four 3 8 NC x 1 1 2 hex bolts and 3 8 lock washers 9 Install a retainer clip PN 02 0009 into both rotary idler gears PN997 A2 119 Press idler bearing PN 02 0011 into each gear and secure with a second retainer clip 10 Lightly grease the larger circumference of the two rotary idler shafts PN 1050 D5 117 and slide them through the bearing and gears assemblies centering the gear on the shaft 11 Slide two bearing seals PN 02 0010 over each end of the idler shafts and press against the retainer clips see Pp 5 6 5 7 for correct orientation 12 Slide a bearing spacer PN 1050 D5 121 over each end of the rotary idler shafts 13 Place each rotary idler assembly through the bottom plate ensuring the ends of the shafts with the threaded hole for the grease fitting are pointed upward and the rotary idler gears mesh with the rotary gear DRILLING amp 3 16 Section CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MO
191. placement parts may help prevent premature component failure and costly downtime Service parts and assemblies available through your onginal equgpanent dealer or amy authorized distributor MAINTENANCE Valves are often used in hazardous environments Inspect them frequently for damage due to improper use cortosin or normal wear If needed repairs should be made immediately Always refer to the machine manual for the proper procedure to remove the valve from the machine Remove the valve bank from the equipmeni disconnecting all hoses Fittings handles and linkage conm ctors thal might be attached to the valve Plug all ports and thoroughly clean ihe exterior of the valye bunk Tren peut pluga cun be removed 7 18 Section CONTENTS TEcHNICAL MANUAL AACCCOY MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION KT8625 With CLINCHER Backup Exploded View of Work Section Lo Boy Work Section 2 3 net shown 10 11 Parts List For Work Section Description Oh WA VGZD Part No Part No No Section Saals See Figure 1 1 Square Seas 3 35054 253 1 206 301 2883 200 j21 2881 133 2 Seal 1 391 7851 200 3891 2BB1 417 221 788 570 Senes Section Sails 1 Square 2 381 2881 206 361 2581 200 3 Begins Saal 1 351 2B854 827 503 2R8h1 570 and Series Section Component Parts Sea Figure 1 4 Back So
192. ptom Possible Problem Solution Possible Problem Solution Possible Problem Solution Possible Problem Solution TORQUE MEASUREMENT No indication on gauge Obstruction in hydraulic hose Check hydraulic hose for kinks Replace hydraulic hose Loss of hydraulic fluid Recharge hydraulic fluid see Section 6 C NOTE Ensure any breaches in the hydraulic system between the load cell and torque gauge are repaired to prevent further fluid loss Internal mechanism of torque gauge is damaged Replace gauge Gauge indication unexpectedly high Excessive hydraulic fluid Completely drain hydraulic fluid from torque gauge load cell system Recharge following the procedure in Section 6 C Internal mechanism of gauge is damaged Replace gauge Incorrect torque gauge in use not part of the original torque gauge load cell pair Replace gauge with gauge properly calibrated for the load cell in service Gauge indication unexpectedly low Insufficient hydraulic fluid Recharge hydraulic fluid see Section 6 C NOTE Ensure any breaches in the hydraulic system between the load cell and torque gauge are repaired to prevent further fluid loss Obstruction in hydraulic hose Check hydraulic hose for kinks Replace hydraulic hose Snub line not at right angle to tong handle Check angle of snub line and correct if necessary Internal mechanism of gauge is damaged Replace gauge Incorrect torque gauge in use
193. quipment Category high level of protection GC Gas Group Acetylene amp Hydrogen Certified for use in acetylene and hydrogen environments T6 Maximum surface temperature of 85 C ALL REPLACEMENT FASTENER BOLTS NUTS CAP SCREWS MACHINE SCREWS ETC USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT UNLESS OTHER WISE SPECIFIED DRILLING amp AACCCOY TECHNICAL MANUAL 1 5 MOVING GLOBAL ENERGY FORWARD 8625 Tone With CLINCHER Backt SPECIFICATIONS Torque Table Pressure High Gear Low Gear PSI MPa Lbs ft Nm Lbs ft Nm 1000 6 89 1800 2440 8900 12067 1500 10 34 3100 4203 15300 20744 2000 13 79 4400 5966 21600 29286 2300 15 17 5100 6915 25400 34438 MAXIMUM RATED TORQUE 25000 LBS FT 25354 Nm MAXIMUM SYSTEM PRESSURE 2285 PSI 15 7545 MPa Speed Table Flow US GPM LPM Low Gear RPM High Gear RPM 10 37 9 2 0 10 0 20 75 71 4 0 19 0 40 151 4 8 0 39 0 60 227 1 12 0 58 0 These are ideal values Actual achieved torque is highly dependant upon tong efficiency final position of rotary gear when full torque load is reached and the motor with which the tong is equipped 60 GPM 227 1 LPM 2500 PSI 17 237 MPa Maximum Hydraulic Requirements Maximum Dimensions 80 0615 amp 80 0615 6 Length Doors Closed 58 147 3 cm Height 75 1 4 191 1
194. quired to stabilize the equipment as it completely releases from the tubing Guide the assembly away from the string Push the lift cylinder control valve toward the centre of the tong to lower the equipment to the drill floor Pulling on the lift cylinder control valve handle toward the operator will cause the equipment to lower This valve handle action applies to all CE marked tongs and is irregardless of control valve bank orientation E ILLUSTRATION 2 J 9 Usinc CYLINDER To Lower ASSEMBLY q steps e through p until the desired number of connections are made up DRILLING amp AACCCOY TECHNICAL MANUAL 2 37 MOVING GLOBAL ENERGY FORWARD 8625 Wirth CLINCHER Backup Setup amp OPERATION 2 Breaking Out A Connection Your tong and backup assembly should be properly suspended connected to a hydraulic power source and ready to make or break connections at this point a Ensure hydraulic power supply to the tong and backup is energized The master link on the rigid sling must be used to suspend the tong Do not suspend the tong directly from the rigid sling See Illustration 2 J 1 b Set the backing pin for breakout operation Lift on the backing pin and rotate it to the breakout position which is 2 o clock as seen from the front of the tong The opening in the rotary gear must be aligned with the tong door opening
195. r 3 8 UNC x 1 2 shoulder bolts CE marked tongs only attach safety door latch block PN 101 1104 to the latch spacer using four 3 8 x 1 2 UNC wire drilled shoulder bolts iii Attach safety door latch block PN 101 1103 to safety door latch plate PN 101 1410 using three 3 8 NF x 1 flat head countersunk cap screws iv Place the safety door latch plate PN 101 1410 onto the bottom plate of the safety switch base and guard weldment PN 101 1475 and align the bolt holes Secure to the top plate using two 3 8 UNC x 3 hex bolts and lock washers and one 3 8 UNC x 1 1 4 hex bolt and lock washer Note that the two longer cap screws in this step replace two of the tong s perimeter fasteners CE marked tongs only secure safety door latch plate PN 101 1410 and guard weldment PN 101 1475 to the top plate using two 3 8 UNC x 3 wire drilled hex bolts and lock washers and one 3 8 UNC x 1 1 4 wire drilled hex bolt and lock washer v Insert load plunger PN 12 306 into LH safety door latch block PN 101 1103 vi Attach three 1 4 NPT x 1 4 JIC elbows PN 08 0284 to the Deltrol safety door valve PN 08 0337M Position 15 16 valve lock nut PN 09 0278 as shown in illustration 3 H 9 and secure the safety door valve to the safety door latch block using the valve lock nut ILLUSTRATION 3 1 9 ASSEMBLY SAFETY Door VALVE INSTALLATION DRILLING amp AACCCOY
196. r property damage resulting directly or indirectly from the use of the information contained in this manual Observance of all descriptions information and instructions set out in this manual is the full responsibility of the user This manual is intended for guidance and informational purposes and must be used in association with adequate training and on the job supervision to provide safe and effective equipment use It is the responsibility of the user to conform to all regulations and requirements issued by an authority or agency which may affect the operation safety or equipment integrity that may overrule the content of this documentation The user will acknowledge and obey any general legal or other mandatory regulation in force relating to accident prevention safety and equipment integrity Summary Of Revisions Date Section Page Description Of Revision Approved Sep 2007 N A N A Initial Release July 2008 All Added information for 7585 tension style CLINCHER backup Aug 2008 1 1 3 Corrected arm length for system with compression backup May 2010 All Corrected incorrect page references throughout added proper CLINCHER trademarks revised logos design corrected June 2010 N A N A Re badged tong as KT8625 All Added improved warning symbology throughout iii Added model 80 0615 6 V Added detailed warning page Intro viii Updated table of contents ix Added list of illustrations 2 1 Added Sling Load Bearing Device safety section 2 8 C
197. r volume in cubic feet by the recommended amount of desiccant per cubic foot Carrying forth the example used in the previous step the required desiccant charge would be 3 5 g x 66 ff equaling 231 g Several manufacturers offer silica gel desiccant in packaged quantities of 125 grams per bag so two packages of desiccant would be required Please keep in mind that this is a guideline only more or less desiccant may be required in extreme environ mental conditions For best corrosion resistance the equipment should be removed from storage and exercised on a regular basis depending on the stor age environment Farr recommends that for equipment stored in a salt water maritime or exposed dusty environment repeat steps 9 through 24 monthly For equipment stored in isolated storage in a non maritime environment repeat steps 9 through 24 quarterly Re place desiccant packs at this time depleted desiccant packs may be treated as regular dunnage SuiPPING INSTRUCTIONS The following procedure lists the steps to be followed to prepare your tong for shipping 1 Ifnot already done remove accessories tong jaws load cell torque gauge etc McCoy recommends wrapping these items in protective wrap and placing in a separate wooden crate 2 Place the equipment on a sturdy pallet constructed of 4 x 4 cross members and 2 x 4 flooring McCoy recommends placing a 2 x 6 board across the width of the tong under the legs see Illustration 3 M 1 En
198. ratures Replace with proper viscosity fluid for the operating conditions if necessary 6 POSSIBLE PROBLEM Worn or damaged tong motor causing slippage SOLUTION Replace or repair worn or damaged motor 7 POSSIBLE PROBLEM Damaged bearings or gears causing excessive drag SOLUTION Replace or repair worn or damaged gears or bearings 8 POSSIBLE PROBLEM Jaws slipping on pipe SOLUTION Ensure jaw dies are not worn to the point that they cannot grip Ensure the correct sized jaws are in use 9 POSSIBLE PROBLEM Torque gauge is indicating incorrectly SOLUTION Incorrect gauge is being used Ensure gauge is the proper range and has been properly calibrated for the arm length of the equipment in use SOLUTION Gauge has been damaged Check gauge operation and calibration on independent system SOLUTION Gauge has mistakenly been married to an incorrect load cell 10 POSSIBLE PROBLEM Load cell is measuring incorrectly SOLUTION Incorrect load cell is being used SOLUTION Air is trapped in torque measuring circuit load cell hydraulic line or gauge Refer to torque measurement trouble shooting in Section 6 of this manual SOLUTION Load cell has been damaged Replace load cell or return to McCoy for repair and re calibration MCCOY DRILLING amp COMPLETIONS GUARANTEES CALIBRATION OF A LOAD CELL TORQUE GAUGE ASSEMBLY FOR A PERIOD OF ONE YEAR MCCOY SUGGESTS THAT THE LOAD CELL TORQUE GAUGE ASSEMBLY BE RETURNED TO THE FACTOR
199. referred to our engineering department for their evaluation and recommendations A TONG WILL NOT DEVELOP SUFFICIENT TORQUE 1 Malfunctioning relief valve on tong hydraulic circuit See Section 4 B Relief Valve Troubleshooting 2 POSSIBLE PROBLEM Directional valve is leaking SOLUTION Check directional valve Neutral position should return fluid directly to the reservoir Replace or repair valve to ensure correct operation 3 POSSIBLE PROBLEM Power unit is not producing adequate pressure SOLUTION Troubleshoot power unit see user s manual for your particular unit 4 POSSIBLE PROBLEM Poor hydraulic pressure at the tong despite adequate pressure at the power unit or excessive back pressure in the return line SOLUTION Restrictions exist in line between power unit and tong Inspect integrity of self sealing couplings to ensure they are allowing full fluid flow Check to ensure no other restrictions exist contaminated catch screens or filters for example 5 POSSIBLE PROBLEM Fluid viscosity is not appropriate too high or too low SOLUTION Ensure hydraulic fluid being used is the viscosity recommended by McCoy Drilling amp Completions Power unit pump may not prime if fluid is too heavy and the hydraulic system will overheat if fluid is too light Replace with proper viscosity fluid SOLUTION Hydraulic fluid viscosity is affected by environmental conditions Ensure the fluid being used is suitable for high or low tempe
200. required to stabilize the tong and backup as it is being lifted so it does not swing and collide with other rig equipment Pushing on the lift cylinder control valve handle toward the center of the tong will cause the equipment to lift This valve handle action applies to all CE marked tongs and is irregardless of control valve bank orientation RIG PERSONNEL MUST STABILIZE THE TONG AS IT IS LIFTED FROM THE DRILL FLOOR ILLUSTRATION 2 J 4 CYLINDER CONTROL RAISE f Manually engage the threads of the tubing connection being made up Ensure threads are not cross threaded g Move the tong and backup assembly on to the tubing joint Use the lift cylinder to ensure the assembly is at the correct height so that the backup jaws are located below the connection point and the tong jaws are located above the connection joint h Firmly close the tong door Ensure the door is securely latched tug on the door handle to ensure it remains latched i Ensure tubing is roughly centered within the tong and backup jaws rig personnel are required to stabilize the tong and backup around the connection until the jaws have been clamped shut Actuate the backup clamping valve push it toward the centre of the tong to clamp the backup jaws on to the tubing below the connection point Note that the backup control is clamp and release meaning that once the backup jaws are clamped the jaws remain under clamping pressure until the operat
201. ring 997 0 64 1 Shifter Detent Force Ball 02 0018 1 1 8 NPT Grease Fitting 02 0005 2 1 8 NPT 90 Grease Fitting 02 0093 2 1 8 NPT 45 Grease Fittings 02 0006 2 1 4 Straight Thread Grease Fitting 02 0097 5 3 8 UNC X 5 Flange Bolt Jaw Retainer 09 0229 10 5 16 UNC X 5 Countersunk Jaw Retainer 09 1338 10 HYDRAULIC COMPONENTS Description Part Number Qty Required 7 5 8 Clincher Cylinder Seal Kit ONLY IF USING 7 5 8 BACKUP 1401 00 00 SK 1 8 5 8 Clincher Cylinder Seal Kit ONLY IF USING 8 5 8 BACKUP ASAP2226 1 DRILLING amp AACCCOY TECHNICAL MANUAL 5 3 MOVING GLOBAL ENERGY FORWARD Parts List COMPLETE OVERHAUL KT8625 Tone With CLINCHER Back The following tables list parts McCoy Drilling amp Completions recommends replacing when performing a complete overhaul of your tong and backup assembly MISC TONG PARTS Description Part Number Qty Required Jaw Pivot Bolt 1050 C5 28 2 Backing Pin 101 4188 1 Backing Pin Spacer 101 4096 1 Backing Pin Stud 101 4097 1 Backing Pin Knob 02 0017 1 Backing Pin Retainer 101 4186 1 Backing Pin Spacer 101 4187 1 Cage Plate Spacer 1050 C3 38 3 Lined Brake Band Weldment 1050 D4 29 2 Brake Band Retainers 101 0140 2 Door Cylinder 101 0069 1 Door Cylinder Post 1050 12 001 1 Latch Springs 997 16 2 Sa
202. rned to service 7 8 9 0 LI Rotate tong low gear for 5 minutes while monitoring pressurized seals and hydraulic lines If a seal line or fitting begins to leak while tong is rotating it must be replaced before the equipment is returned to service Finish this step with the rotary gear opening facing the gear train De energize the power unit Inspect all flexible hydraulic lines for signs of wear blistering or any other signs of potential failure replace if signs of potential failure are identified Inspect the gear train housing If the amount of grease is inadequate liberally grease the gear train through the access panel and through the opening in the rotary gear a a N Inspect top and bottom brake band linings replace if necessary Unequal wear of the brake bands indicates that the brake band tension is not evenly adjusted Refer to the maintenance section of the manual for instructions on properly adjusting brake bands Ensure that all grease is wiped from brake band linings and the parts of the cage plates that come into contact with the brake band linings A Re install access panel Install a set of pre inspected jaws that are the correct size for the pipe or casing being run Install load cell If using a tension load cell perform a visual inspection and replace any cracked broken or distorted components including links
203. rocedures and added CE specific information and warnings 3 28 Moved Daily Inspection amp Maintenance Checklist Power Tong from appen dices numbered new section 3 J Added CE Specific information 3 30 Moved Daily Inspection amp Maintenance Checklist Backups from appendi ces numbered as new section 3 34 Moved Monthly Inspection amp Maintenance Checklist Power Tong from ap 2 pendices numbered as new section 3 1 Moved Tubular Connection Equipment De Commissioning from appendices 3 32 Revised section to add packaging and shipping instructions and retitled Tu bular Connection Equipment De Commissioning amp Shipping Numbered new section 3 M Moved Tubular Connection Equipment Re Commissioning from appendices 3 39 numbered as new section 4 44 Revised section 4 A Troubleshooting Tong Will Not Develop Sufficient Torque 4 2 Inserted new section 4 B Troubleshooting Relief Valve 4 4 Inserted new section 4 C Troubleshooting Safety Door 4 5 Renumbered section 4 D Troubleshooting Tong Running Too Slowly 4 6 Renumbered section 4 E Troubleshooting Failure of Jaws to Grip Pipe 4 7 Renumbered section 4 F Troubleshooting Shifting 5 2 Inserted list of critical spare parts 5 5 3 Inserted list of recommended spare parts 5 4 Inserted list of parts needed for complete overhaul Continued on next page DRILLING amp AACCCOY
204. rotor and stator vanes 3 Note On motors manufactured prior to 1987 rotor vane slots and rotor vanes should be numbered so that vanes can be reassembled in the same vane Slot Inspect all springs and seals We recommend replacement of all seals and springs whenever the motor has been disassembled Inspect all parts and replace any parts which obviously show excessive wear or damage VANES Normal wear results in slight flattening of vane tips which does not impair motor performance Replace vane if radius is reduced by 50 Clearance between the rotor vane and rotor vane slot varies with the vane selection The design allows the vane to lean slightly in the slot providing the required mechanical seal 24 PLATES Normal wear results in marking of timing plates which does not impair motor performance Replacement of the timing plate is required if any smearing galling or heat cracks are present ROTOR Normal wear results in polishing of rotor faces which does not impair motor performance Examine the rotor vane slots closely Polishing down in the slots is normal but if there is any indication of a pocket forming in the wall ofthe slot the rotor should be replaced STATOR Normal wear results in polishing of cam form which does not impair motor performances Noticeable wear may be apparent along the corner of one side ofthe staor vane slot This does not necessarily require repla
205. rt 1 1 8 Narrow Washer Door Pivot Roller 1 02 0471 H Part 3 8 UNC x 1 1 2 Hex Bolt 22 09 1050 J Part 3 8 Carbon Steel Lock Washer 22 09 5106 K Part Brake Band Assembly See Pp 5 28 5 29 2 L Part Door Cylinder Post Threaded 1 1050 12 001 M Part 3 8 UNC x 1 Hex SHCS 22 09 1738 N Assembly Door Assembly See Pp 5 32 5 33 1 P Part Shoulder Bushing Door Pivot Roller 2 101 0110 Q Part Door Stop Bottom Mount 1 101 1833 R Part 1 Narrow Washer Door Pivot Roller 1 09 5120 S Part 1 UNS Thin Nylock Nut Door Pivot Roller 1 09 9167 T Part 3 8 NC x 2 Hex Bolt 2 09 1054 U Weldment LH Front Leg Mount 1 101 0878 Weldment RH Front Leg Mount 1 101 0879 V Assembly Hydraulic Valve Assembly Pp 2 11 2 13 1 W Assembly Adjustable Hydraulic Support Discharge Pp 5 26 5 27 1 x Part Pinion Bearing Cap c w fasteners Pp 5 16 5 17 2 Assembly Motor amp Motor Mount Pp 5 30 5 31 1 Z Assembly Shifter Assembly Pp 5 20 5 21 1 AA Part Pinion Idler Pad c w fasteners Pp 5 14 5 15 1 BB Part Top Plate 1 1050 7T Weldment Side Body Weldment 1 101 0095 DD Part Bottom Plate Typically welded to side body weldment 1 1050 7B EE Part Geartrain access panel 1 997 D13 161 FF Part Clutch Bearing Cap c w fasteners Pp 5 18 5 19 1 DRILLING amp AACCCOY comprenons TECHNICAL MANUAL 5 25 MOVING GLOBAL ENERGY FORWARD KT8625 Tonc With CLINCHER Backup Hyprautic VaALve Mounts
206. rt Load Cell End H Part Load Cell Rod J Part Wiper K Part O Ring L Part Load Cell Body N M Part 3 8 NC x 3 8 Cup Point Hex Set Screw H Seal Kit Replacement Seal Kit 4 08 in Tension Load Cell ILLUSTRATION 6 A 4 TENSION Loap CELL DRILLING amp AACCCOY TECHNICAL MANUAL 6 3 MOVING GLOBAL ENERGY FORWARD KT8625 Tone With CLINCHER Backup ToRQUE MEASUREMENT Compression Load Cell 8 Item Type Description Item Type Description A Part 5 16 UNC x 1 Hex Socket Head Cap Screw E Part Diaphragm B Part Load Plate E Part Diaphragm Casing C Part 5 16 UNC x 3 4 Hex Socket Head Cap Screw G Part Street Elbow D Part Retainer Ring H Part 1 4 NPT Brass Plug This is the standard hydraulic compression load cell supplied by McCoy Drilling amp Completions Farr Contact our sales department for information about optional application specific compression load cells ILLUSTRATION 6 5 Compression Loan CELL ExPLODED DRILLING amp 6 4 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD ToRQUE MEASUREMENT KT8625 With CLINCHER Backup A B N rd a C Y X 3 Description Qty Part Number Assembly Standard Turn Coun
207. s be caratul nal ta remove ihe delan mappa cleave Fig 2 itm 17 uniaxs it is to be sarviced large tarer remove thc refici rew F l 1 nom 7 me ap iif tig werk section 1 aghilly tap tie cil tie handlir wth in berak rhe lenmave i e ron plates iig hem h dh usc rengr i T egt 7 md th Pug Liem Tap eur mark with the appropriate werk seni menhar 5er Sool seals ig 1 rig El hens 7 be diacandeil Step 6 Transition Check The check ip the zecaer nf the work section bousing clamp sectis im 3 vise With porta dori Do mot clap on inclined arbes Aamore the eheck valve exp Fig iem Iu and vis Cien seal Fig 10 cal Rete die check 12 nd check valve puppet Fap 1 13 NOTE Only cullnder work poris blocks have a tramsiran check Mostrar sections have only a cap 7 22 SECTION CONTENTS TECHNICAL MANUAL COY MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION KT8625 With CLINCHER Backup 5 Valve Disassembly Instructions Spoo Disassembly Spring Centered Spool The spray be reruwed frin the apes unless prts need to
208. scription Qty Part Number A Weldment Lined Brake Band Weldment 2 1050 D4 29 B Weldment Brake Band Lug Weldment Top Right Bottom Left 2 101 0096 3 8 Narrow Flat Washer 4 09 5124 D Part 3 8 UNC Thin Nylock Nut 4 E Part 3 8 x 1 Hex Cap Screw 4 09 1046 3 8 Lock Washer 4 09 5106 G Part Brake Band Retainer 2 101 0140 H Part 3 8 UNC x 1 1 4 Hex Bolt 4 09 1048 J Weldment Brake Band Lug Weldment Bottom Right Top Left 2 101 0083 DRILLING amp AACCCOY TECHNICAL MANUAL 5 29 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup Motor amp Motor Mount DRILLING amp 5 30 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD amp KT8625 With CLINCHER Backup Item Type Description Qty Part Number A Weldment Torque Gauge Mount Weldment 1 1500 09 03A B Part 1 2 UNC x 1 1 4 Hex Socket Head Cap Screw 2 09 2168 Part 1 2 UNC x 1 Hex Socket Head Cap Screw 2 09 2166 D Part 1 2 Lock Washer 4 09 5110 E Part Hydraulic Motor 1 87 0112 Part Motor Gear 1 997 A10 149 G Part 3 8 UNC x 3 8 Hex Socket Set Screw 2 09 0106 H Part 1 2 UNC x 1 1 2 Hex Socket Head Cap Screw 4 09 2170 J Part 1 8 NPT 90 Grease Fitting 1 02 0093 K Part Motor Mount 1 1050 150 L Part 20 1 1 4
209. sing a frame mounted tool the tong must be lowered onto the backup in order to remove the risk of sudden and catastrophic movement when pressure is removed from the float cylinders Cover the top of the backup with protec tive cloth to protect the paint on the backup Place two wooden beams across the top of the tong ensuring that the beams 1 f have a minimum size of 4 x 4 x the width of the tong Cover the tops of the wooden beams with more protective cloth to prevent paint damage to the tong When lowering the tong onto the beams ensure that the beams come into flat contact with the bottom of the tong away from bearing caps brake bands or other protrusions on the bottom of the tong Ensure that the tong hanger chains are loose but not dangling into contact with the hangers or top plate of the tong DEPRESSURIZATION PROCEDURE FoR STORAGE 1 Rotate the tong to the open throat position 2 Exercise each hydraulic cylinder several times open the tong and backup doors if equipped retract and extend the remote backing pin ramp if equipped retract and extend the float cylinders Leave all cylinders except for the door cylinders in their fully retracted position The general idea is to have as little of the chrome cylinder rods exposed as possible 3 De energize the power unit 4 Repeatedly actuate the tong motor control valve lever IN BOTH DIRECTIONS to dissipate any residual pressure in the valve and motor 5 Remove the hydr
210. speed is reached 1 7 C Ensure that supply pressure is at or above the tong s specified operating pressure and that the return pressure is less than 350 psi 18 Perform a visual inspection of pressurized hydraulic lines Document and correct any hydraulic fluid leaks 19 Perform a full functional test of the tong refer to section 2 1 4 Test safety door feature if equipped Open the tong door s and attempt to rotate the cage plate at low speed low 2 0 gear in both directions makeup and breakout If cage plate begins rotating the safety door mechanism is not func tional and the tong must be removed from service until the safety door mechanism can be repaired If the safety door is operating correctly cage plate rotation will not be inhibited once the door is closed and latched NEVER OPERATE YOUR EQUIPMENT WITH A BYPASSED OR MALFUNCTIONING SAFETY DOOR While rotating the cage plate ensure that the jaws properly cam If the jaws do not cam properly the brake bands 2 1 need to be tightened Incrementally adjust both the top and bottom brake bands EQUALLY until proper cam action is achieved CE marked tongs only Inspect all wire ties on drilled bolts on critical safety systems All wiring must be intact and appear tamper free Check the integrity of all guards including the rubber protective washers over the backup leg openings DRILLING amp AACCCOY TECHNICAL MANUAL 3 29
211. stituting one or the other will render the calibration inaccurate even if the actual model numbers appear to be identical The serial numbers of matching load cell and torque gauges are clearly identified on the calibration certificate Should you suspect the accuracy of your torque measurements or wish to replace either component the pair should be returned to the factory for re calibration before placing into service TORQUE GAUGES AND LOAD CELLS ARE FACTORY SUPPLIED AS MATCHED CALIBRATED PAIRS IF REPLACING EITHER COMPONENT THE LOAD CELL AND TORQUE GAUGE MUST BE RETURNED TO THE FACTORY FOR RE CALIBRATION BEFORE PLACED INTO SERVICE DRILLING amp AACCCOY TECHNICAL MANUAL 6 1 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Back Torque MEASUREMENT BASIC TORQUE MEASUREMENT Continued The images on the preceding page are for illustration purposes only and may not accurately represent the torque gauge and load cell that have been supplied with your equipment Please note that the parts listed in the following tables are correct for accurate torque measurement while using the equipment for which this manual is supplied THE TORQUE GAUGE USED IS FULLY DEPENDANT UPON THE ARM LENGTH AND TORQUE RANGE OF THE EQUIPMENT IN USE THE PART NUMBERS LISTED IN THE FOLLOWING TABLE ARE CORRECT FOR ACCURATELY MEASURING TORQUE USING THE EQUIPMENT FOR WHICH THIS MANUAL IS SUPPLIED Typ
212. stop immediately and completely stop rotating when the door is opened remove the tong from service and perform the following adjustments a Remove the top plate from the safety door guard Wire ties if applicable require removal before the fasteners on the top plate of the door guide can be replaces b Perform an initial alignment of the safety door mechanism Close the tong door Ensure the two safety door claws are seated firmly together Slightly loosen the hex bolts securing the adjustment plate tap the bottom adjustment plate one way or the other until the shoulder bolts on the floating plate are in the centre of the traveling slots see Illustration 3 F 4 COY TEcHNICAL MANUAL 3 11 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup MAINTENANCE Safety Door Adjustment continued Safety door claws aligned properly Loosen 3 8 bolts on th adjusiment plate Correct position of shoulder bolts within the traveling slots ILLUSTRATION 3 F 4 SAFETY Door Switch ADJUSTMENT 01 c Once the adjustment plate has been satisfactorily adjusted tighten the 3 8 bolts on the adjustment plate d Test the safety door system Connect hydraulic power to the tong Ensure the door is closed and all personnel are clear Begin rotating the cage plate Open the tong door the cage plate should immediately and completely stop e Ifthe cage plate does not stop rotating further ad
213. sure changes at any one port may cause a valve to switch from a closed to an open position or vice versa All possible pressure changes in the complete circuit must be considered to assure a Safe functional system design All ports will accept 5000 psi 350 bar Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and or cavity cartridge machining variations DRILLING amp COMPLETIONS AACCOY MOVING GLOBAL ENERGY FORWARD TECHNICAL MANUAL SECTION CONTENTS 7 29 8625 Tone With CLINCHER Backui HYDRAULIC INFORMATION Technical Data Model Weight Cavity Capacity Area Ratio A3 to Al Area Ratio A3 to A2 Maximum Operating Pressure Pilot Passage into Valve Pilot Volume Displacement Series from Cavity U S Patent Valve Hex Size Valve Installation Torque Seal Kits Seal Kits Maximum Valve Leakage at 110 SUS 24 cSt Full Open Pressure Drop U S Units Metric Units 0 28 Ib 0 13 kg T 11A 15 gpm 60 L min 1 8 1 2 25 1 5000 psi 350 bar 10 drops min 1000 10 drops min 70 psi bar 031 in 0 8 mm 02 in 0 33 cc Series 1 4 795 129 7 8 in 22 2 mm 30 35 Ibf ft 45 50 Nm Buna 990 011 007 Viton 990 011 006 7 30 SECTION CONTENTS TECHNICAL MANUAL AACCCOY MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION 78625 With CLINCHER Backup Pilot operate
214. sure the pallet is large enough to accommodate the wooden crate containing the tong accessories ILLUSTRATION 3 M 1 SHIPPING INSTRUCTIONS PALLET 3 36 SECTION CONTENTS TECHNICAL MANUAL COY MOVING GLOBAL ENERGY FORWARD MAINTENANCE 8625 With CLINCHER Backup SHIPPING INSTRUCTIONS CONTINUED 3 Use a crane to support the chain sling if equipped Wrap the chain sling with bubble wrap or another similar protective wrapping and secure the wrapping with tape Lower the wrapped chain sling so it sits inside the opening of the tong ILLUSTRATION 3 M 2 SHIPPING INSTRUCTIONS WRAPPING CHAIN SLING 4 Do not allow the backup if equipped to float on its support springs during shipping Build a sturdy wooden support struc ture under the front and back of the backup to support the weight of the backup and release the compression on the springs Strap the backup to the support blocks and pallet independent of the tong using minimum 3 4 x 0 029 metal strapping in at least two locations Place strapping as close to the backup supports as possible and use caution not to entrap any flexible hydraulic hoses beneath the strapping Before tightening strapping place strapping protectors wherever the metal strapping comes into contact with the equipment ILLUSTRATION 3 M 3 SHIPPING INSTRUCTIONS BACKUP SUPPORT DRILLING amp AACCCOY TECHNICAL MANUAL 3 37 MOVING GLOBAL ENERGY FORWARD
215. t clamping bolt MUST be tightened to a slight drag in order to correctly engage the threads on the shaft to achieve the clamp force required CLAMPING BOLT Figure 1 DRILLING amp COMPLETIONS AACCOY MOVING GLOBAL ENERGY FORWARD TECHNICAL MANUAL SECTION CONTENTS 7 13 8625 With CLINCHER HYDRAULIC INFORMATION Information Bolt Torque Seal Kits Main Bolts 5 8 11 190 ft Ibs Standard 15 series seal kit Seal Plate 3 8 16 0150940 Wheel Motor only 45 ft Ibs Standard 15 two speed seal kit Grease used for bolt threads 0150940 and o ring retention Standard 15 wheel motor seal kit Pennzoil 707L RED 0150936 Shaft seal assembly lube Mobilgrease special with Moly U DRILLING amp 7 14 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD HYDRAULIC INFORMATION KT8625 With CLINCHER Backup Inlets 2500 psi End Inlet NOTE inlets gne machined fora maim AY or apply machining aa DAGA inlet section E 1 plug and are furnished with plastic closunms Sen Section G Page 32 for inket port plugs dhiar wm mnn Outlets Tank Return Type Code EndPot TopPot DvAas TRSS ru wer 1 ve OVASSTROS sagen SAE20 DvA35 TROO HON PORTED HOUSING NOTE See Se
216. tch 08 0337 11 Hydraulic Motor 87 0112 12 Check Valve Optional 02 9022 13 Relief Valve See Pp 7 31 7 32 08 1180 14 Relief Valve Manifold Backup 08 1839 15 Check Valve See Pp 7 33 7 34 08 0481 16 Check Valve Body Backup 08 1327 17 3000 psi Pressure Gauge 02 0245 18 CLINCHER Backup Cylinder 1403 00 00B DRILLING amp COMPLETIONS TECHNICAL MANUAL MOVING GLOBAL ENERGY FORWARD 2 11 8625 With CLINCHER Backi 4 5 9 Setup amp OPERATION CLINCHER BACKUP l 605 LIFT 83 ho NA NA NP WY XY I ES i Y Y 9 ILLUSTRATION 2 E 2 HypRAULIC SCHEMATIC CE MARKED 9 6 Item Description Part Number 1 Inlet Valve 10 9016 2 Relief Valve 10 0010R 3 Motor Section 4WAY SAE PORTS 10 9014 4 Backup Section 4WAY SAE PORTS 10 9019 4 Lift Section 1 ORB PORT 10 9019 6 Outlet Section SAE PORT 10 0086 7 Flow Control Valve 08 9062 8 Pilot To Open Safety Door Valve See Pp 7 29 7 30 08 1625 9 Safety Door Block 101 0727 10 Safety Door Switch 08 0337 11 Hydraulic Motor 87 0112 12 Check V
217. ter Encoder Mount 1 60 0001 A Part 6 32 x 3 8 Hex Socket Head Set Screw 4 B Part Helical Flexible Encoder Shaft Coupling 1 60 0130N C Part Internal Retainer Ring 2 1376 13 D Part Bearing 2 1376 05 E Part Encoder Housing 1 1392 104A F Part Internal Retainer Ring 1 02 0436 G Part Encoder Shaft 1 1392 103A 01 H Part Encoder Gear 1 01 0320A M J Part 10 24 x 1 1 4 Hex Socket Head Set Screw 1 G H ILLUSTRATION 6 5 Turn Counter ENCODER Mount DRILLING amp AACCCOY TECHNICAL MANUAL 6 5 MOVING GLOBAL ENERGY FORWARD KT8625 Tone With CLINCHER Backu B TROUBLESHOOTING Under normal operating conditions and with proper maintenance the torque gauge and load cell system are designed to give lasting trouble free performance Faulty indication on the gauge will very often define a fault within the gauge IF TROUBLESHOOTING REVEALS THAT THERE IS INSUFFICIENT FLUID IN THE SYSTEM BEFORE RECHARGING CHECK THAT ALL SYSTEM COMPONENTS ARE FREE FROM DAMAGE THIS WILL ENSURE THAT FLUID LOSS WILL NOT CONTINUE AFTER RELOADING Symptom Possible Problem Solutions Possible Problem Solution Possible Problem Solution Symptom Possible Problem Solutions Possible Problem Solution Possible Problem Solution Symptom Possible Problem Solution Possible Problem Solutions Possible Problem Solution Possible Problem Solution Possible Problem Solution Sym
218. the assembly is at the correct height so that the backup jaws are located below the connection point and the tong jaws are located above the connection joint h Close the tong door Ensure the door is securely latched tug on the door handle to ensure it remains latched AACCCOY MOVING GLOBAL ENERGY FORWARD 2 38 CONTENTS TECHNICAL MANUAL SETUP amp OPERATION 8625 With CLINCHER Backup Breaking Out A Connection Continued i Ensure tubing is roughly centered within the tong and backup jaws rig personnel are required to stabilize the tong and backup around the connection until the jaws have been clamped shut Actuate the backup clamping valve push it toward the centre of the tong see Illustration 2 J 5 to clamp the backup jaws on to the tubing below the connection point Note that the backup control is clamp and release meaning that once the backup jaws are clamped the jaws remain under clamping pressure until the operator manipulates the backup control handle to release pressure j Breakout torque is only available in low gear See Section 2 1 3 to properly set the tong to low gear Do not shift gears while the tong is rotating SHIFTING TONG WHILE ROTATING THE MOTOR AND CAGE PLATE MAY RESULT IN CATASTROPHIC GEAR TRAIN FAILURE Gently push the rotation control valve toward the centre of the tong to slowly rotate the cage plate until the tong jaws cam on to the tubing
219. tion of the torque gauge is recommended to assure accurate torque readings When having the torque gauge serviced and calibrated it is critical to note the arm length of the tong as indicated on page 1 3 DRILLING amp 3 12 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD MAINTENANCE 18625 With CLINCHER Backup H OVERHAUL PROCEDURES DISASSEMBLY Separate the tong and backup using the disassembly instructions specified in the following procedure Following separation of the tong and backup the gear train is accessed by removing the top plate of the tong ALL MAINTENANCE AND OVERHAUL SHOULD BE PERFORMED FROM THE TOP THE BOTTOM PLATE OF THE TONG IS TYPICALLY WELDED TO THE SIDE BODY AND CANNOT BE REMOVED REPLACEMENT FASTENERS BOLTS NUTS CAP SCREWS MACHINE SCREWS ETC USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT FASTENERS USED FOR MAINTENANCE OR OVERHAUL OF LOAD BEARING COMPONENTS CHAIN SLINGS RIGID SLINGS LEGS MUST BE TIGHTENED TO THE PROPER TORQUE SEPARATION OF TONG FROM BACKUP 1 Suspend tong assembly with crane Construct a support structure that will support the weight of the backup Lower the tong backup assembly onto the constructed support until all weight is removed from front leg suspension springs 2 Remove the 7 16 nut and bolt sets from the bottom of the front legs and slide the lower spring caps and front leg coil springs off each
220. to move towards the outer supports of the sling The 3 4 Nylock nut on the pin may have to be slightly loosened to allow the helix to rotate Adjust the helix until the level shows that the tong is level side to side see illustration 2 H 1 Rotate helix using flat J 3 4 Nylock nut may have to be loosened ILLUSTRATION 2 H 1 LEVELING LATERAL ADJUSTMENT ONLY USE THE MASTER LINK TO SUSPEND THE TONG ASSEMBLY THE RIGID SLING IS DESIGNED TO BE USED FOR VERTICAL LIFTING ONLY DRILLING amp SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD 2 22 SETUP amp OPERATION KT8625 With CLINCHER Backup Tong Leveling Cont d i Place a level lengthwise front to back along the tong ensuring that it is parallel with the surface of the tong Loosen the 1 2 jam nuts on the adjusting bolts on rigid sling brackets Completely loosen the adjusting bolts Turn each adjusting bolt equally until tong hangs level front to back Lock adjusting bolts in place with the jam nuts Loosen 1 2 hex jam nut be fore rotating adjustment bolt ILLUSTRATION 2 H 2 LEVELING AXIAL ADJUSTMENT 3 Load Cell Configuration Compression The backup is directly coupled to the compression load cell via the backup body paddle The load cell hanger is simply hung on the paddle and secured through the top of the U by a bolt and washer set and in normal operat
221. top plate next to the LH top brake band lug weldment see illustration 3 H 3 54 Install the door pivot shoulder bushings PN 101 0110 in the door weldment assembly PN 1050 C4 10 see Pp 5 34 5 35 for correct bushing orientation 55 If not already done install the remaining support roller assembly less the shaft and fasteners between the body plates in the door pivot location 56 Align the pivot holes in the door weldment with the pivot holes in the top and bottom plates Slide a 1 1 8 narrow flat washer on to the door pivot roller shaft PN 101 3940 and insert the shaft through the door bushings support roller components and body plates Once the shaft is fully inserted it may need to be lightly tapped secure with a 1 narrow flat washer and 1 UNS thin nylock nut 57 Thread a 1 2 UNC hex nut on to a 1 2 UNC x 1 3 4 hex bolt Thread the hex bolt in to the threaded hole on the front of the door weldment 58 Refer to Pp 5 34 5 35 for a door assembly illustration Lightly grease the door latch adjustment cam PN 1037 A 14 Position the door latch weldment PN 1050 15 at the front of the door weldment and insert the two latch springs PN 997 16 between the latch weldment and the door weldment Press the latch weldment against the door weldment until the latch pivot holes align and insert the door latch cam shaft Secure the latch adjustment cam to the top plate of the door weldment with a 3 8 UNC x 3 4 hex bolt and 3 8
222. tra holes on top of the bearing cap and use them as lifting lugs to lift the bearing cap out of place IF THE BEARING REMAINS ATTACHED TO THE GEAR SHAFT AFTER THE BEARING CAP IS PULLED FARR SERVICE PERSONNEL RECOMMENDS LEAVING IT IN PLACE UNTIL THE TOP TONG PLATE IS REMOVED 26 Remove the jaw pivot bolts and the jaw assemblies 27 Ensure the bottom cage plate is supported before beginning this step Remove the two front cage plate bolt and nut sets Remove the backing pin assembly and the rear cage plate bolt and the cage plate spacers The top and bottom cage plates may now be removed Note that the cam followers are fastened to the top and bottom cage plates so use caution not to dam age them THE CAGE PLATE BOLTS ARE THE ONLY ITEMS FASTENING THE BOTTOM CAGE PLATE TO THE TONG SUPPORT THE BOTTOM CAGE PLATE FROM BELOW PRIOR TO REMOVING CAGE PLATE BOLTS IN ORDER TO PREVENT DAMAGE TO THE BOTTOM CAGE PLATE OR PERSONAL INJURY TO THE MECHANIC 28 Remove the top nuts and pads for the rotary idler gears 29 Remove the remaining top roller shaft nuts Note that the top brake band adjustment lug weldments are removed at this point 30 Loosen but do not remove the detent bolt on the top shifter lug weldment Once the force from the detent ball has been removed from the shifter shaft the top shifter bushing can be un threaded from the top plate Take care not to lose the detent ball when the bushing comes free of the shaft 31 Remove t
223. ts Ires puram Tenor Ghee called Ponty of cipi py Hier Tamam warns Iren he open onder passssgu ku sew score pui ha miim Ap In Hia edd dr im rol ir kariem amci folk oy section miima tus iin niam noce wil TR Typical Work Section Schematics AACCOY MOVING GLOBAL ENERGY FORWARD DRILLING amp COMPLETIONS TECHNICAL MANUAL Section CONTENTS 7 17 KT8625 With CLINCHER Backup HYDRAULIC INFORMATION VA VG Valve Service Instructions INTRODUCTION has been prepared t assis you in the proper maintenance of the V AZOTMAPA 3579 and VG2UTM V G351M VORO directional control valves Before work is done we tina you read the assembly and disassembly instructions completely The first rule of good maintenance is cleanliness which includes a clean environment SURE YOU DISASSEMBLE AND ASSEMBLE YOUR HYDRAULIC EQUIPMENT A CLEAN AREA Dirt is the natural enemy of any hydraulic sysicm GENERAL INFORMATION The VA and V Ci model valves are updated versions of eur proven and A35TM init The VG models are cast from compacted graphite a high strength wom alloy which allows the valve to be mied to 3504 psa VA models are cast from a d
224. two grease fittings located on the clutch bearing cap on the bottom face of the tong and the single grease fitting recessed into the end of the clutch shaft three locations total ILLUSTRATION 3 E 7 LUBRICATION PoiNTS DRILLING amp AACCCOY TECHNICAL MANUAL 3 5 MOVING GLOBAL ENERGY FORWARD KT8625 With CLINCHER Backup MAINTENANCE 7 Motor Mount Apply grease to the motor gear clutch drive gear through the grease fitting located on the top of the motor mount one location only ILLUSTRATION 3 E 8 Mount Lusrication Point 8 Shifting Shaft Apply grease to the shifting shaft and top shifting shaft bushing The shaft and shifting yoke can be accessed through the cover plate on the side of the tong Access shifter components through this panel ILLUSTRATION 3 E 9 SHIFTER SHAFT LUBRICATION 3 6 SECTION CONTENTS TECHNICAL MANUAL COY MOVING GLOBAL ENERGY FORWARD MAINTENANCE KT8625 With CLINCHER Backup 9 Door Lubrication Apply grease to the door latch adjustment cam through the grease fitting located in the top of the adjustment cam shaft Apply grease to the contact surfaces of the safety door switch plunger la Lubricate safety door switch 4 plunger contact area a _ AE 1 Lubricate door latch e through grease fitting m ET ILLUSTRATION 3 1
225. ue Measurement System continued Tension Load Cell continued e Performa simple calculation to determine the expected indication on the torque gauge based on the known hoisted weight This is a calculation that must be performed using imperial units eg pounds and feet The calculation is KNOWN WEIGHT x ARM LENGTH in feet For example if the arm length is 32 inches and the hoisted weight is 1000 Ibs the calculation is 1000 x 32 12 2667 Therefore the expected indication on the torque gauge should be 2667 Ibs ft Compression Load Cell Locate a known weight and move the weight next to the tong and backup assembly b Remove the compression load cell from the tong but do not disconnect from the torque gauge c Place the compression load cell piston side down on a sturdy surface such as a concrete shop floor d Use a crane to hoist the known weight to the rod end of the compression load cell This is a small area so an ideal known weight should be relatively small and dense A block of solid metal or concrete is preferred The weight must be centered exactly on the rod end of the load cell to ensure even and accurate compression Do not use tall unrestrained known weight that could topple Do not disconnect the known weight from the crane but ensure the crane exerts no upward force on the weight The attached crane prevents an un centered weight from toppling e Perform a simple calculation to determine the exp
226. uid dirty grease and cleaning agents Make a note if any metal shavings or metal pieces are flushed out of the gear train cavity if shavings or metal pieces are seen the tong must be overhauled before it is returned to service Clean the exterior of the tool thoroughly using either water do not use a pressure washer or an appropriate solvent 4 based grease cutting cleaner such as Varsol Ensure adequate containment is in place to prevent environmental contami nation from residual hydraulic fluid dirty grease and cleaning agents 5 C Inspect all fasteners and fastener safety wires Replace any missing fasteners use Grade 8 bolts only Re torque all external fasteners to SAE specifications 6 Inspect backing pin s If cracked broken or bent it they must be replaced 7 Repair or replace any damaged or missing external body parts such as torque gauge mounts hydraulic supports safety door protectors etc Inspect all paint locations in which the paint has been damaged must be repaired prior to storage Prepare areas to be 8 painted to ensure they are free of grease dirt or solvent Touch up using a solvent based acrylic paint McCoy Grey is paint number RAL7015 Allow sufficient time for paint to dry before proceeding Perform a liberal lubrication of the equipment refer to Maintenance section of manual to determine lubrication points 9 Generously fill the gear train housing with grease through the access panel
227. up pressure is adequate for making up and breaking out joints within the current application If pipe slippage or crushing is observed repeat the backup pressure adjustment procedure Operator Training Many companies set qualification standards that must be met before equipment may be operated without supervision McCoy Drilling amp Completions recommends operator training which typically consists of operation of the equipment under the supervi sion of a trained equipment operator until a satisfactory level of competence is achieved Typical operator training should include Introduction to and general description of equipment Technical specifications and performance data Operating instructions Control systems and interlocks Operating hazards Checks inspections Hoisting and lifting device training Operator Safety McCoy recommends that a hazard assessment of the work area be performed by a designated safety representative before commencing operations A designated safety representative is responsible for verifying that all operators have adequate equip ment and safety training The safety door system is the primary device protecting the tong operator and nearby personnel from the rotary gear Confirm the correct operation of the safety door before every job Never disable the safety door device Inspect anti tamper devices on safety door components before beginning job Equipment showing signs of tampering o
228. vo eeu RE ERE CES Edad 5 4 Gear Train Layout zi Support Roef 5 8 desis cde cage E R 5 10 Rotary ldler 35 12 Pinion Idler 5 14 Pinion Assembly 5 16 Clutch Assembly 5 18 Shifter Assembly 5 20 Rotary Cage Plate Assembly e eite irit aiite plaid Ao ARA asd e RR cud 5 22 FONG ASSOMDIY xs 5 24 Hydraulic Valve amp Line Supports we 9 26 Brake Band Assembly 5 28 Motor amp Motor Mount Assembly 5 30 Tong Door Assembly s 35 32 Safety Door 5 34 Tong Leg Assemblies Model 80 0615 200 2000440000000050 000 5 36 Tong Leg Assemblies Model 80 0615 6 5 38 Tong Leg Assemblies Model 80 0615 4 5 40 Backup Body Assembly Compression Style Model 80 0615 sss enenatis 5 42 Backup Body Assembly Compression Style Model 80 0615 6 sss esent 5 44 Backup Body Assembly Tension Style Model 80 0615 4 5 46 7 5 8 CLINCHER Backup Cylinders
229. way from the motor mount Inspect the motor gear located at the bottom of the motor shaft for gear clashing or tooth damage Also ensure that the motor gear is securely attached to the motor shaft 18 Remove the cotter pin and clevis pin connecting the shifter handle to the shifter shaft it is not necessary to disconnect the handle from the pivot lug weldment DRILLING amp AACCCOY comprenons TECHNICAL MANUAL 3 13 MOVING GLOBAL ENERGY FORWARD KT8625 Tone With CLINCHER Backu MAINTENANCE Removal of Top Plate Continued 19 Unbolt the pivot lug weldment from the top plate and remove the pivot lug and handle assembly 20 Remove the four hex socket head cap screws securing the motor mount to the top plate Use care not to dislodge and lose the two positioning dowels 21 Remove the snap ring securing the drive gear to the top of the clutch shaft Carefully remove the drive gear from the clutch shaft 22 Remove the two 10 24 x 3 4 hex socket head cap screws securing the top clutch bearing retainer to the top plate 23 Remove the top clutch bearing retainer and bearing retainer spacer The top clutch bearing and clutch bearing bushing may come off with the bearing retainer 24 Remove the 1 1 4 nylock nut and the three 5 8 bolts securing the pinion idler half moon pad 25 Pull the top pinion gear bearing cap by removing the four 1 2 bolts which secure the bearing cap Thread two of the removed bolts into the ex
230. ws and screw bles on can result in poor performance or both exl of the boeing wab LOCOQUIC Pricer Grade product malfunction Product should SPOT kr be thoroughly tested to ensure proper operation before the valve is placed back into service Spring Center Spool Assembly Step 1 Spool Assembly Spring Centered Clamp the bevi icm ul Ue comitzel im jawed vise Apply Pasker Superi ube TM jot the ic d Fig d Siem amp fired cmi of Dc spial oway Trom thechevis Slike ac ibe back up ning Fin L T end peter place Fa 1 eer Pasa ibera Hf pond iac ioc md merien die spal operon mechan duri anser y Do diow Fre tening agame ceni darp edur od xod mehes Step 2 Attach Spring Guides and Spring Apply 2 3 of Lucre 25219 iu garni dhe pear gie Semalc in he spral Sisermble springs gidis i Foe 2 epring Fus 2 iverm 15 and ripper bali Fig nem 14 bano spen Hover al Siep T Porque bol bo 475 esed Un h CAUTICOAN Carr mast he taken asure that the spring reraimer is mot plniebed oder abaulder mali doing aewrabls Thh cum Ead cause binding Check Fir binding inr t mprraainz the spring and guides ar by the spring gui
231. xternal surfaces EXCEPT cylinder rods including chain slings Refer to manufacturer data sheets for proper application and safety information DO NOT ALLOW ANTI CORROSIVE AGENTS TO CONTACT CYLINDER RODS CYLINDER ROD DAMAGE WILL OCCUR DRILLING amp AACCCOY TECHNICAL MANUAL 3 35 MOVING GLOBAL ENERGY FORWARD 8625 With CLINCHER Backup MAINTENANCE 2 3 Allow the anti corrosive coating ample time to dry refer to manufacturer data sheets for drying times at room tempera 2 4 Wrap entire assembly in 100 gauge 1 mil corrosion inhibiting wrap at least 3 layers thick Attempt to ensure that the tool is well sealed within the wrapping including the bottom If possible store in a sealed climate controlled environment If isolated storage is not available Farr recommends storing your wrapped equipment in a secure out of the way location using silica gel desiccant to reduce the humidity within the wrapping As a guideline use 125 g of desiccant for each cubic metre of space or 3 5 g per cubic foot CALcuLATION Or DESICCANT 1 Calculate the trapped air volume by measuring the outside dimensions of the tool to be stored and treat that as the volume to be stored For example the external dimensions of a KT20000 20 power tong are 80 25 x 50 5 x 28 which calculates to an approximate volume of 113500 or 66 ft 1 87 m 2 Multiply the calculated ai
232. y Completions amp Drilling recommends construction of a test rig that can easily be connected to the main suction and discharge ports of the power unit AACCCOY MOVING GLOBAL ENERGY FORWARD 4 8 CONTENTS TECHNICAL MANUAL PARTS AND ASSEMBLIES 80 0615 SuowN CE MARKED 80 0615 4 SHOWN DRILLING amp AACCCOY TECHNICAL MANUAL 5 1 MOVING GLOBAL ENERGY FORWARD 18625 Tons Wim CLINCHER Bact Spare Parts The following table lists parts that McCoy Drilling amp Completions FARR has identified as critical spare parts for this model of tong McCoy recommends that the specified quantity of each part be on hand at all times MISC TONG amp BACKUP PARTS Description Part Number Qty Required Dumbbell Roller 1037 135 2 Motor Gear 997 A10 149 1 Door Latch Spring 997 16 2 Jaw Pivot Bolt 1050 C5 28 2 Shifting Collar 997 A9 62 1 Cage Plate Spacer 1050 C3 38 3 Rigid Sling Pins 1053 C 1C 2 BEARINGS amp BUSHINGS Description Part Number Qty Required Dumbbell Roller Bearing 02 0094 10 Rotary Idler Bearing 02 0011 2 Pinion Bearing 02 0007 2 Ball Bearing Bottom Clutch Bearing 02 0004 1 Needle Bearing Clutch Shaft 02 0003 4 Ball Bearing Top Clutch Bearing 02 0002 1 Cam Follower 02 0015 5 FASTENERS amp FITTINGS Description Part Number Qty Required Idler Bearing Seal 02 0010 4 Idler Gear Retainer 02 0009 4 External Snap Ring Clutch 02 0001 2
233. y of use the percentage of maximum torque that your equipment is routinely subjected to and the field conditions under which your equipment operates Farr recommends that the following inspection and maintenance procedures be performed monthly or in conjunction with your maintenance foreman s experience and best estimate of when your equipment is due for this maintenance 1 Rotate cage plate rotary gear until the opening in the rotary gear faces towards the rear of the tong DO NOT PERFORM ANY FURTHER ACTIONS OR MAINTENANCE WHILE THE TONG IS CON NECTED TO ANY HYDRAULIC POWER SUPPLY FARR RECOMMENDS THAT ALL HYDRAULIC LINES ARE FULLY DISCONNECTED AND RESIDUAL HYDRAULIC PRESSURE IS BLED OFF ENSURE ADEQUATE CONTAINMENT IS IN PLACE TO PREVENT ENVIRONMENTAL CONTAMI NATION FROM RESIDUAL HYDRAULIC FLUID DEPRESSURIZE HYDRAULIC SYSTEM IN PREPARATION FoR MAINTENANCE 1 De energize the power unit 2 Repeatedly actuate the tong motor control valve lever IN BOTH DIRECTIONS to dissipate any residual pressure in the valve and motor 2 3 Remove the hydraulic SUPPLY line from the equipment 4 Repeatedly actuate the remaining control valve levers IN BOTH DIRECTIONS to dissipate any residual pressure in the remainder of the hydraulic control system 5 Disconnect the hydraulic RETURN line from the equipment 6 Disconnect remaining hoses such as case drains or lines connected to the turns counter HYDRAULIC PRESSURES AS HIGH AS OPE
234. y parts such as torque gauge mounts hydraulic supports safety door protectors etc 8 C Perform a visual inspection of all fasteners and protruding body pieces example hydraulic valve mounts inlet amp outlet line supports tong legs shifter handle pivot lugs Tighten or replace loose or missing fasteners 9 C Inspect tong for signs of premature wear or moving parts that are rubbing bare metal where there used to be paint is a good indication of wear Inspect all paint locations in which the paint has been damaged must be repaired prior to the tong being returned to service Prepare areas to be painted to ensure they are free of grease dirt or solvent Touch up using a solvent based 10 acrylic paint McCoy Grey is paint color number RAL7015 McCoy Yellow hazard areas is RAL1007 and McCoy Green is RAL6029 contact Farr sales for paint number for custom paint applications Allow sufficient time for paint to dry before proceeding 1 1 C Visually inspect all load bearing welds Any weld that is cracked or separating must be repaired re tested and repainted before returning the tong to service DRILLING amp AACCCOY TECHNICAL MANUAL 331 MOVING GLOBAL ENERGY FORWARD 8625 1913 GI Backu MAINTENANCE Perform a visual inspection of all lifting points if visible damage is seen including cracks broken lugs distorted metal etc replace damaged part s before placing t
235. y the detent spring PN 01 0040 Thread a 7 16 NF hex jam nut onto a 7 16 UNF x 1 1 4 hex nut then thread the 7 16 bolt into the detent tube This is the detent force adjustment bolt and lock nut see Illustration 3 1 7 next page AACCCOY MOVING GLOBAL ENERGY FORWARD 3 20 CONTENTS TECHNICAL MANUAL MAINTENANCE 8625 With CLINCHER Backup Assembly Procedures continued ILLUSTRATION 3 1 7 TONG ASSEMBLY SHIFTER BUSHING ASSEMBLY 37 Insert two 5 16 x 3 4 dowel pins PN 09 0170 into the un threaded holes in the rear of the tong behind the clutch drive gear on either side of the cutout in the top plate 38 Place motor mount PN 1050 150 on to top plate over the dowel pins installed in the previous step and secure with four 1 NC x 1 1 2 hex socket head cap screws 39 Bolt the shifter lug weldment PN 101 0016 onto the top plate with four 3 8 NC x 1 1 4 hex bolts and 3 8 lock washers 40 Attach the motor gear PN 997 A10 149 to the motor shaft securing with two 3 8 NC x 3 8 flat point hex socket set screws Do not neglect to install the 5 16 square x 1 1 2 key between the gear and the motor shaft 41 Install the motor PN 87 0112 onto the motor mount Secure the RH side of the motor to the motor mount with two 1 2 NC x 1 hex socket head cap screws and 1 2 lock washers 42 The LH side of the motor is secured with two 1 2 NC x 1 1 4 hex socket
236. you need replacement parts or should you experience any difficulty not cov ered in this manual please contact McCoy Drilling amp Completions FARR 14755 121A Avenue Edmonton Alberta Canada T5L 2 2 Phone 780 453 3277 Fax 780 455 2432 Email Engineering eng mccoyglobal com Email Sales sales mccoyglobal com Website http www mccoyglobal com drilling completions ILLUSTRATION 1 A 1 80 0615 8625 CE Markep amp Compression STyLE CLINCHER Backup DRILLING amp AACCCOY TECHNICAL MANUAL 11 MOVING GLOBAL ENERGY FORWARD KT8625 With CLINCHER Backup SPECIFICATIONS Color Coding Green Handle or control safe to grasp or manipulate Yellow Active or potential hazard Use caution not to contact area especially when tong is rotating This drawing applies to models 80 0615 amp 80 0615 6 30 75 1 4 lt 58 36 3 4 ILLUSTRATION 1 2 8625 amp CLINCHER Backup Dimensions 80 0615 Suoww DRILLING amp 1 2 SECTION CONTENTS TECHNICAL MANUAL AACCOY COMPLETIONS MOVING GLOBAL ENERGY FORWARD SPECIFICATIONS KT8625 With CLINCHER Backup This drawing applies to model 80 0615 4 30 a icum E ng 5 8 CON 75 1 4 54 36 3 4 ILLUSTRATION 1 A 3 KT8625

Manual KT8625 w/Backup - Texas International Oilfield Tools LTD

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