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KT-14000 - McCoy Global Inc.

1. fam _ Technical Manual Section Contents KT 14000 14 50 Tong 5 47 14000 14 50 Tong m oc 0 gt 5 48 Section Contents Chain Sling Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR Chain Sling Own 109 far Sing Hammerlock eoor _ P fm 1420490 79 WHEN RE ASSEMBLING LOAD BEARING COMPONENTS CHAIN SLINGS RIGID SLINGS BACKUP LEGS NOTE THAT THE ASSOCIATED FASTENERS MUST BE TIGHTENED TO THE CORRECT TORQUE SPECIFIED FOR THAT SIZE OF FASTENER CHECK ALL CHAINS FOR DAMAGE BEFORE PLACING UNDER LOAD ENSURE CHAINS ARE NOT KINKED BEFORE PLACING UNDER LOAD Technical Manual Section Contents KT 14000 14 50K Tong 9 49 This intentionally left blank Torque Measurement 14000 14 50K Tong A BASIC TORQUE MEASUREMENT Basic torque measurements are performed using a simple hydraulic measurement system A hydraulic load cell connects to a calibrated 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 pi
2. 2 14 ILLUSTRATION 2 F 2 TONG SUSPENSION RELATIVE TO VERTICAL 0 rn 2 15 ILLUSTRATION 2 F 3 TONG LEVELING 1 T ___ ____ _____ ______ 2 15 ILLUSTRATION 2 F 4 TONG LEVELING __ __________________ 6_ 6_6_6___ 2 16 ILEUSTRATON 2 G 1 TONG ROTATION CONTROL __________________ UE 2 17 ILLUSTRATION 2 2 TONG LIFT CYLINDER CONTROL nn nn 2 18 ILLUSTRATION 2 G 3 TONG MANUAL SHIFT CONTROL iier etna 2 19 ILLUSTRATION 2 H 1 MASTER TECHN ___ _________ __ _ ___ _ 2 20 ILLUSTRATION 2 H 2 BACKING PIN SET To MAKE UP 11 0 n nn 2 21 ILLUSTRATION 2 H 3 CYLINDER CONTROL RAISE u _________________ _ ___ _ 2 21 ILLUSTRATION 2 H 4 OPENING TONG DOORS _________________ 2 22 ILLUSTRATION 2 H 5 MOTOR CONTROL MAKE UP n 2 23 ILLUSTRATION 2 H 6 MOTOR CONTROL RELEASING JAWS n nn 2 23 ILLUSTRATION 2 7 LIFT CYLINDER CONTROL LOWER n nn
3. 2 24 ILLUSTRATION 2 8 SETTING BACKING PIN To BREAK OuT ansa aa 2 25 ILLUSTRATION 2 H 10 RELEASING TONG JAWS FOLLOWING BREAK OUT amp UN THREADING sn aa 2 26 ILLUSTRATION 2 H 9 ROTATION CONTROL 07 0 0 0 1 6 ssa n nr 2 26 ILLUSTRATION 2 11 LOWERING TONG USING LIFT CYLINDER CONTROL 2 27 LLUSTRATION 3 D 1 GUIDE FRING LUBRICATION nn 3 2 ILLUSTRATION 3 0 2 SUPPORT ROLLER LUBRICATION gt ________ 3 2 ILLUSTRATION 3 D 3 ROTARY IDLER LUBRICATION 3 3 ILLUSTRATION 3 D 4 PINION IDLER 2 te sduudidubaddaddbdtesdvesndeleetdedobesauecs 3 3 ILLUSTRATION 3 D 5 PINION ______ _______ 6 gt 3 4 lILLUSTRATION 3 D 6 CLUTCH LUBRICATION RENE 3 4 ILLUSTRATION 3 D 7 MOTOR MOUNT LUBRICATION gt _ 3 5 ILLUSTRATION 3 0 8 SHIFTER COMPONENT LUBRICATION n nn 3 5 ILLUSTRATION 3 0 10 DOO
4. ______ 908 _ 8 Par 5 ons _ D fa Aw _ r ooa E x130 x 5 NO Hex Socket Shoulder Bok 8 _ m Technical Manual Section Contents 5 37 KT 14000 14 50K Tong 14000 14 50 Tong Hydraulic Supports 5 38 Section Contents Technical Manual AACC0O MOVING GLOBAL ENERGY FORWARD FARR FARR AACCCODY MOVING GLOBAL ENERGY FORWARD Hydraulic Supports KT 14000 14 50K Tong EN ka 1 T TI wem Technical Manual Section Contents 5 39 14000 14 50 5 40 Y mm Section Contents Brake Band Assembly Technical Manual GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR Brake Band Assembly KT 14000 14 50K Tong 1 2 NC x 8 1 2 Adjustment Bolt 09 1200 Brake band Spacer 1393 29 04B Brake band Weldment With Lining 1393 29 05 Technical Manual Section Contents 5 41 Motor Mount Assembly KT 14000 14 50K Tong qel Vd SNOI1d41dINOO 9 ONITIIdGd 173012 ONIAOW NODWN Technical Manual p g c o Q E Q 5 42 AACCOY MOVING GLOBAL E
5. Technical Manual EE Section Contents KT 14000 14 50K Tong 7 5 3 14000 14 50 Support Roller Array 5 4 Section Contents Technical Manual AACCCDY MOVING GLOBAL ENERGY FORWARD FARR FARR AACCOY MOVING GLOBAL ENERGY FORWARD Support Roller Array KT 14000 14 50K Tong Assembly Support Roller A 5 6 5 7 Assembly Support Roller B Turn Counter Clearance Pp 5 8 5 9 27 Asemby Support Roter Low Clearance Pp 5 10 519 2 D Support RolerD E Technical Manual Section Contents 5 5 14000 14 50 Section Contents Support Roller A Technical Manual FARR AACC0O MOVING GLOBAL ENERGY FORWARD AACCCDY MOVING GLOBAL ENERGY FORWARD FARR Support Roller A 14000 14 50 Tong wm De PartMumbe 4 Pan VUNE Grease 02097 8 Par SupporRolersnat ors D en 19940 Support _ em swore r _ Par rMaowWaser t 09580 _ Technical Manual Section Contents 5 7 14000 14 50 Tong Section Contents Support Technical Manual AACC0O
6. _ ___ 2 18 4 General Operational Comments 2 19 Making and Breaking Connections 2 20 2 20 VA Sic uuu 2 25 Extreme Cold Weather Operation Procedures 2 27 I iQ CO uu uu usus Section Three General Maintenance Safety Practices u 3 1 gc unun uuu 000 3 1 Preventive Maintenance un __ ____ 3 1 10 E i 3 2 Adjustments u UTE 3 7 2 Uor uuu 2 8 3 Shifter Detent Force Adjustment 3 10 Recommended Periodic Checks 3 11 Disassembly amp Overhaul PIOCEOUIES uuu uu au 3 11 a 3 13 Daily Tong Inspection amp Maintenance 3 24 Monthly Tong Inspection amp Maintenance
7. EE 5 24 Lay y uuu u 5 26 moo 5 28 T AS E RN NE 5 30 5 32 Tong seo MCI Dro PNE ER E 5 34 O Ue E E ETE ee 5 98 Brake Band FSG SII T n 5 40 viii Section Contents Technical Manual FARR AACC02 GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD KT 14000 14 50K Tong Table of Contents continued Motor maio u 5 42 DOOF AS SEIN P E T uuu 5 44 Door 5 46 2 9 Pr 5 48 Torque Measuremern t Section Six Hydraulic Section U U Section Seven Table Of Illustrations ILLUSTRATION 1 A 1 KT 14000 PPMKTPP 1 1 ILLUSTRATION 1 2 KT 14000 POWER TONG DIMENSIONS nn 1 2 2 1 ILLUSTRATION 2 1 MAJOR COMPONENT I
8. then lift the motor up and away 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 15 Remove the four bolts securing the lay gear bearing cap and pull the bearing cap straight up IF THE BEARING REMAINS ATTACHED TO THE LAY GEAR SHAFT AFTER THE BEARING CAP IS PULLED FARR CANADA CORP SERVICE DEPARTMENT RECOMMENDS LEAVING IT IN PLACE UNTIL THE TOP TONG PLATE IS REMOVED 16 Back off the two shifter detent bolts until neither of the springs are placing any force on the shifter shaft 17 Remove the access panel from the left rear side Remove the nut securing the shifting shaft to the shifting fork Remove the shifting shaft by rotating and pulling up through the shifting shaft bushings and the shifting fork 18 Remove the eight hex socket head cap screws securing the motor mount to the top plate Use care not to dislodge and lose the two positioning dowels as the motor mount is lifted away from the top plate 19 Pull the lay gear stack straight up and out of the lower lay gear bearing which may remain pressed into the top plate Ensure the bottom spacer remains with the gear stack 20 Remove the clutch shaft plate and the 1 2 flat head screw securing the clutch drive gear to the top of the clutch shaft Carefully remove the drive gear from the clutch shaft Do not lose the two drive ge
9. 3 26 Daily Power Unit Inspection amp Maintenance 3 29 De commissioning amp Storage Procedures 3 30 FIG COMMUSSIONING FYOOBQUIT S u uuu u 3 23 Tro ublesh00tlng uuu u Section Four Tong Will Not Develop Sufficient Torque u ERR ERE ek 4 1 Or saws IG uuu u a naa _____ 4 3 Tong Funning TOO 4 4 Pauure OF Tong TO Shill uuu uquna 4 7 4 8 ANG cir ae Section Five o Ez 5 2 SUDDO ROIT AIT m 5 4 Ie e 928 ROIT RONDE 5 6 Support Roller B Tum Counter Clearance 58 Support Roller Low Clearance 5 10 SIDO E hy Crate E ener eee 5 12 Support Roller Tm 5 14 Suppor Boo qu ENTE 5 16 u 5 18 PO u u atasnya 5 20 FOR l 5 22
10. 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 INJURIES 3 Perform an initial wash of the tong in order to remove the majority of dirt and grease build up Ensure adequate contain i ment is in place to prevent environmental contamination from residual hydraulic fluid and dirty grease 4 Remove the access panel 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 metal are seen the tong should be removed from service and overhauled 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 supports tong leg
11. TECHNICAL MANUAL 14 35 6 cm 50K Lbs Ft Hydraulically Powered Tong opecifications Operation Maintenance e Assembly mccoyglobal com 2010 McCoy Corporation All rights reserved Published by Corporation Technical Publications Department AA GLOBAL ENERGY FORWARD 14755 121A Avenue Edmonton AB Canada T5L 2T2 MOVING GLOBAL ENERGY FORWARD FARR KT 14000 14 50K Tong This manual covers the following models TONG MODEL DESCRIPTION 80 1001 1 fa with Rineer GA37 26 motor motor valve lift cylinder valve amp safety 80 1001 2 Tong with Rineer GA37 26 motor motor valve lift cylinder valve safety door amp optional dump valve 80 1001 3 Tong with Rineer GA37 26 motor motor valve amp lift cylinder valve 80 1001 6 1 Tong with Rineer GA37 26 motor motor valve lift cylinder valve amp safety door CLOSED CENTRE NOTE Some illustrations used in this manual may not exactly match your equipment PATENTED amp PATENTS PENDING Technical Manual Section Contents This intentionally left blank AACCODY MOVING GLOBAL ENERGY FORWARD FARR 14000 14 50 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 BEA
12. Check that the supply and lines on the hydraulic fluid reservoir are both fully open 9 Apply grease to any grease fittings that your power unit may have Apply grease to each fitting until grease is visibly displaced from bearing or as recommended by your power unit manual 1 0 Ensure supply and return connections the power unit and at equipment use are fully made up FAILURE TO ENSURE THAT THE SELF SEALING SUPPLY AND RETURN LINES ARE FULLY MADE UP MAY RESULT IN CATASTROPHIC EQUIPMENT FAILURE 1 1 Check hydraulic fluid filter back pressure must be done while fluid is circulating If needle on indicator gauge is red zone the filter should be changed the next time the unit is shut down Technical Manual Section Contents 3 29 14000 14 50K Tong Maintenance L 3 30 Section Contents Technical Manual TUBULAR CONNECTION EQUIPMENT DE COMMISSIONING PROCEDURE Perform the 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
13. MOVING GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR Maintenance 14000 14 50 Tong Recommended lubrication amount at completion of each job 1 Cage Plate Guide Rings Upper and lower 1 shot grease 2 Hotary Roller Bearings Upper and lower 3 shots grease 3 Rotary Idler Bearings 4 shots grease 4 Pinion ldler Bearings 4 shots grease 5 Pinion Bearings Upper and lower 2 shots grease 6 Clutch Shaft Bearings 1 shot grease 7 Motor Mount Housing 10 shots grease 8 Shifting Shaft as required Lay Gear 1 shot grease Farr 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 E ADJUSTMENTS 1 Brake Band Adjustment The brake bands must be periodically adjusted to continue to provide smooth and efficient jaw cam action Inadequate cage plate tension will allow the cage plate to rotate with the rotary gear resulting in poor gripping of the pipe or casing due to improper camming action of the tong jaws 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 Do not over tighten as thi
14. ASSEMBLY NOTE The top shifter bushing PN 101 1496 and the pivot arms 1393 76 are typically welded to the motor mount housing weldment PN 101 1808 lt 0 Technical Manual Section Contents 5 29 14000 14 50K Tong 14000 14 50 Tong 5 30 Section Contents Cage Plate Assembly Technical Manual FARR AACCCOY FORW MOVING GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD Cage Plate Assembly KT 14000 14 50K Tong s vows _ 5 r Technical Manual Section Contents 5 31 14000 14 50 Tong 5 32 Section Contents Tong J aws Technical Manual FARR AACC0O MOVING GLOBAL ENERGY FORWARD MOVING GLOBAL ENERGY FORWARD FARR Tong J aws 3 NC x 12 Hex Washer Head Machine Screw 2 Jaw Weldment 11 Shown NOTE Other available sizes of jaw weldments carry the part number 1393 J SIZE an 8 5 8 Jaw Weldment carries the part number 1393 J 8625 See Pg 2 12 Technical Manual Section Contents KT 14000 14 50K Tong 5 33 14000 14 50 5 34 WHEN RE ASSEMBLING LOAD BEARING COMPONENTS CHAIN SLINGS RIGID SLINGS BACKUP LEGS NOTE THAT THE ASSOCIATED FASTENERS MUST BE TIGHTENED TO THE CORRECT TORQUE SPECIFIED FOR THAT SIZE OF FASTENER CHECK ALL CHAINS FOR DAMAGE BEFORE PLACING UND
15. BAND Technical Manual AACC0O MOVING GLOBAL ENERGY FORWARD FARR Support Brake BAND 14000 14 50 ExemaReannphmg oom FARR AACCCDY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 5 15 14000 14 50 Tong Support Rorer Door Pivor Section Contents Technical Manual AACC0O MOVING GLOBAL ENERGY FORWARD FARR Support Rorer Door Pivot KT 14000 14 50K Tong Tye Besp on Part Number 4 a UNF Grease Ping r _ ran SupportRotershat _ 595 D fat 2 1989440 FARR AACCCDY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 5 17 Rotary Idler Assembly KT 14000 14 50K Tong 9 ONITIIdGd ONIAOW NODWN Technical Manual p g c o Q E Q Rotary Idler Assembly 14000 14 50 Tong osm gt _ _ Fat owes 1989 mama prem FARR AACCCDY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 5 19 14000 14 50 Pinion
16. AACCCDY MOVING GLOBAL ENERGY FORWARD FARR Maintenance KT 14000 14 50K Tong Door Alignment Cont d Close the LH tong door and adjusting the set screws equally adjust the door until it is perpendicular to the side body plate of the tong see illustration 3 3 ILLUSTRATION 3 E 3 LH DOOR ALIGNMENT Close the RH tong door and adjusting the set screws equally adjust the RH door until the it is aligned to the LH door adjusted in the previous step The tee tabs on the RH door should centred within the locking slots on the LH door ILLUSTRATION 3 E 4 RH DOOR ALIGNMENT Technical Manual Section Contents 3 9 14000 14 50 Maintenance 3 10 Actuate the tong doors to ensure that there is no binding or other impediments to smooth operation Grease the top and bottom locking slots on the door so that the tee tab on the RH door slides smoothly If applicable grease the safety door latch hooks If the doors still bind once the alignment has been completed the adjustment procedure may have to be repeated ILLUSTRATION 3 E 5 Doon LockiNc 51015 Shifter Detent Force Adjustment Over time wear to the shifting shaft wear to the detent balls and loss of spring tension in the detent springs may result in a loose or sloppy fit within the shifter bushing The detent pressure be increased or otherwise adjusted by loosening the 7 16 UNF locking jam nuts and th
17. eg W ert iles Technical Manual Section Contents 1 3 14000 14 50 Hydraulic Component Information Model Code M037 A2 A4 48 97 31 Bi TBB 000 Ad m Sad 2 4 Flange ports Fearing Package Selection Ad 4 Pori modal wi cz un apate Cesplacement Oproris DOUBLE STACEK A PORT 35 Female Key ing ports 024 24 in 393 36 Famas Sohna 4 Part model wi SINGLE STACK 042 X2 in S25cc rev Double Spline O Ring Boss ports 12 12 in 197 prev 036 36 500ec ine 41 Tapered Thrust dal Sarwan 42 Keyed wiOpt Grow 20 in i 46 in Tce ne b Rotary Group Designation 026 26 ind 425cc rev 052 in 8820 vrev 43 Sp ned 15 Code B1 Standard 032 32 ind 525ez ev 058 58 int G51cc ne 44 Tapered Code 61 Low Speed 037 37 in 064 64 r 1049 52 Smooth Shan 068 812 1115606 rev 53 068 63 in 113 074 74 p 121306 rev 30 Keyed For durable hydraulic motors that meet your demands specify Rineer For over 35 years have specialized in only one thing engineering the right motor for your needs delivers the performance you count on Visit our webs
18. the motor control handle slightly to turn the main clutch gear shaft and shifting collar into alignment This is most effective when applying a small amount of pressure on 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 SHIFTING TONG WHILE ROTATING THE MOTOR AND CAGE PLATE MAY RESULT IN CATASTROPHIC GEAR TRAIN FAILURE Section Contents Technical Manual MOVING GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR Setup amp Operation 14000 14 50 Tong Shifting Gears Continued High Speed Low Torque Low Speed Hi Torque ILLUSTRATION 2 G 3 MANUAL SHIFT CONTROL 4 General Comments a Position rotary gear in contact with both idler gears when breaking out joints or collars where high torques are 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 stresses on the gear train c DO 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 the
19. AACCOY MOVING GLOBAL ENERGY FORWARD Setup amp Operation KT 14000 14 50K Tong Suspension amp Restraint Continued ILLUSTRATION 2 F 2 TONG SUSPENSION RELATIVE To VERTICAL CENTRE 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 Support the tong by the chain sling Preset the positions of the side chains by rotating the turnbuckles on each side chain hanger until the eye bolts are about half way engaged in the turnbuckle The turnbuckles can often be turned by hand if this is not the case use an adjustable wrench across the flats on the turnbuckle to turn it Rotating the turnbuckles in one direction will cause the two eye bolts to extend away from the centre of the turnbuckle while rotat ing them in the other direction will cause the eye bolts to retract toward the centre of the turnbuckle Place a level axially side to side across the tong ensuring that it is parallel with the surface of the tong Rotate the turnbuckle on one or the other side of the tong until the level indicates the tong is parallel if there seems to be a large adjustment to make split the adjustment between the turnbuckles on each side chain ILLUSTRATION 2 F 3 LEVELING 01 Technical Manual Section Contents 2 15 14000 14 50 Preset the position the rear chain the same way si
20. I ean Bearing i 99955 _ Technical Manual Section Contents 5 25 14000 14 50 Tong 5 26 Section Contents Lay Drive Assembly Technical Manual FARR AACC0O MOVING GLOBAL ENERGY FORWARD AACCCDY MOVING GLOBAL ENERGY FORWARD FARR Lay Drive Assembly 14000 14 50 Tong Description dw Part Number uwNeTSDDegeeGraseF ng 2 02099 Pat 909505 Fat _ 0 at sSumeGmrky 2 9912208000 Fa iwGesmt Fat Bottom Spacer m lt Technical Manual Section Contents 5 27 14000 14 50 Section Contents Shifter Assembly Technical Manual MOVING GLOBAL ENERGY FORWARD FARR AACCCDY MOVING GLOBAL ENERGY FORWARD FARR Shifter Assembly A r Pan TwededShferDeemTue 2 oror e Par mr _ LE ore en wrm __ ___ Fork fm fam Motor Mount Plate Shown For lusraton Purposes Ony _ fa 00 2 _ Pan TepTongPate ShownForlusratonPuposssOny
21. MOVING GLOBAL ENERGY FORWARD FARR AACCCDY cowriztions MOVING GLOBAL ENERGY FORWARD FARR Support 14000 14 50 Tong 4 Pan Straight Grease oor 8 en ors D en 19940 Support Roter Shaft Spacer 999494 _ em swore r e _ Cen rnmm 07 0950 Technical Manual Section Contents 5 9 14000 14 50 Tong 5 10 Section Contents k Support ROLLER Technical Manual AACC0O MOVING GLOBAL ENERGY FORWARD FARR Support 14000 14 50 FARR 1 4 Straight Grease Fitting B Pat External Retaining Ring Fa en AACCCDY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 5 11 14000 14 50 Tong Support Rouer D Section Contents Technical Manual AACC0O MOVING GLOBAL ENERGY FORWARD FARR Support Rouer D 14000 14 50 Tong FARR 4 Pan ONF Sragi Grease Ptg r _ Fat Pan 989440 AACCCDY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 5 13 14000 14 50 Tong 5 14 Section Contents Support RoLLER
22. Maximum Elevator Diameter Weight Approximate Casing Jaws Avilable inches Technical Manual 60 US GPM 9 1000 psi 227 LPM 9 6 9 MPa 10 US GPM 9 2200 psi 38 LPM Q 17 2 MPa 70 3 8 inches 179 cm 37 1 2 95 cm Tip Of Shifter Shaft To Bottom Of Leg 57 145 cm Including Chain Sling 41 inches 104 cm 10 25 4 45 1 2 inches 115 6 cm Centerline of pipe to Centerline of anchor 85 0106XXH Unlimited tong comes off pipe 3150 Ib 1432 kg See Pg 2 12 REPLACEMENT 5 5 BOLTS NUTS SCHEWS MACHINE SCREWS ETC MUST BE GRADE 8 OR EQUIVALENT WHERE REQUIRED Section Contents 1 3 14000 14 50K Tong Specifications Use an EP synthetic grease that meets or exceeds the following specifications Thickener NLGI consistency grade NLGI performance grade Penetration ASTM D 217 25 C 77 F 0 1 mm worked 60 strokes Dropping point 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 ASTM D 1743 Oil separation percent loss ASTM D 1742 24 hours 25 C 77 F 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 los ASTM D 2509 Low temperature torque N m ASTM D 4693 40 C 40 LT 37 pumpability g
23. with the rotary gear see Illustration 3 H 3 FARR AACCOY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 3 15 14000 14 50 Tong Maintenance Assembly Procedures Continued 14 15 16 17 18 19 20 21 22 23 24 3 16 ILLUSTRATION 3 H 3 IDLER GEAR INSTALLATION Insert the rotary idler shafts 1893 117 into each gear bearing assembly ASSEMBLY NOTE Ensure that the shafts are oriented so that the machined ports for the grease fittings are up and flat ends of the shafts are down Center the shaft within the gear and secure the bottom of each shaft with 1 1 2 flat washers and 1 1 2 UNF hex nylock nuts Slide a second idler gear spacer over the tops of each idler shaft to rest against the gear bearing assemblies Slide the high pinion gear PN 1393 87 over the end of the pinion gear shaft PN 1393 86 ensuring that the shoulder on the high pinion gear is oriented to contact the center gear on the pinion gear shaft Note that the pinion gear shaft is machined to exactly fit the high and low pinion gears Slide a pinion gear spacer PN 1393 94 over the bottom end of the pinion gear shaft oriented so the inner shoulder on the spacer faces toward the high pinion gear and the outer shoulder faces the end of the shaft Place the end of the pinion gear shaft into the pinion bearing installed in Step 2 oriented so that the high pinion gear install
24. 5 X Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR 14000 14 50 The information presented this document will provide setup operating and maintenance instructions for your KT 14000 tong Due to the wide variety of operating conditions these instructions must be considered guidelines rather than absolute operating procedures It is the responsibility of the user to use these guide lines together with an experienced manager to develop operating procedures that conform to all policies set forth by the operating authority ies IDENTIFICATION OF WARNINGS AND OTHER NOMENCLATURE OF IMPORTANCE USED IN THIS TECHNICAL MANUAL Farr Canada Corp 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 catastrophic equipment damage or any combination of these A HAZARD may also indicate the potential for danger ous environmental 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 personnel to a potential safety hazard that is not life threatening A WA
25. 5 4 in 41 3 mm Valve Installation Torque 350 375 lbf ft 465 500 Nm Adjustment Ccrew Internal Hex Size 5 12 4 mm Adjustment Locknut Hex Size 9 16 in 15 mim Adjustment Nut Torque 108 in 12 Seal Kits Cartridge Buna 990 019 007 Seal Kits Cartridge Viton 990 019 006 Model Weight 3 50 Ib 1 59 Performance Det ls 15 Ful Open Pressure Drop gpm PRJR LAN Control Adjustment Range External Material Seal Material L Standard rew Adjustment 750 2000 50 210 000 Buna N 0 00 bar 1000 psi 70 bar Technical Manual Section Contents 7 29
26. FARR NCO Y MOVING GLOBAL ENERGY FORWARD Hydraulic Component Information 14000 14 50 Full reverse flow from reduced pressure 1 t Leakage specified in Technical Data 5 out of port 3 port 21 may the main spool to clase with pressure of 2000 psi 140 and the reverse free flaw required in the circus mid range This leakage is directly adding a geparate check valves t the ruit to pressure differential and inversely t viscosity expressed centistokes All spring ranges tested correct operation with Incorporates the Sun floating style canstructio n to 5000 pss 350 bar inet pressure minimize the possibility of internal parts binding due to excessive installation tarque and or cartridge machining variations for accumulator circuits since the absence of pilot control flow results in reduced secondary circuit leakage Technical Data U S Units Matric Units Cavity 00 city 320 L min Adjustment Number of Clockwise Turns to Increase Setti 5 Factory Pressure Settings Established at 2 in min 30 Maximum Operating Pressure 5000 nsi 350 bar Maximum Valve Leakage at 110 SLES 24 cSt 80 cc min eeries from Cavity Series 4 Valve Hex Size 1
27. Part Part Part Part Part Part Part Part gt Technical Manual Description Standard Turn Counter Encoder Mount 6 32 x 3 8 Hex Socket Head Set Screw Helical Flexible Encoder Shaft Coupling Internal Retainer Ring Bearing Encoder Housing Internal Retainer Ring Encoder Shaft Encoder Gear 10 24 x 1 1 4 Hex Socket Head Set Screw Qty Part Number 1 60 0001 4 1 60 0130N 2 1376 13 2 1376 05 1 1392 104A 1 02 0436 7 1392 103 01 1 01 0320 ILLUSTRATION 6 6 TURN ENCODER Mount EXPLODED Section Contents 6 5 14000 14 50 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 Torque Measurement 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 So
28. 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 DEPRESSURIZATION PRocEpuRE lN 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 retract the float cylinders if equipped 2 De energize the power unit 3 Repeatedly actuate the tong motor control valve lever IN BOTH DIRECTIONS to dissipate any residual pressure 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 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 EQUIPMENT IS USED TO GUARD AGAINST PRESSURE INJURIES 1 Perform a
29. depleted desiccant packs may be treated as regular dunnage 3 32 Section Contents Technical Manual FARR AACCOY MOVING GLOBAL ENERGY FORWARD 14000 14 50 TUBULAR CONNECTION EQUIPMENT RE COMMISSIONING PROCEDURE Perform the following recommissioning procedures when removing tubular connection equipment from short or long term stor age 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 1 Remove protective plastic wrapping If there are desiccant packs with the assembly they may be disposed of with regular garbage 2 Remove the access panel on side of tong directly adjacent to the shifter mechanism 3 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 broken lugs distorted metal etc replace damaged part s before placing tong in service Also 4 inspect all chains master links and turnbuckles again if any damage is noted replace 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 y
30. flac ef the clevis amd bolding spool by inserting round steel rod or screw dniver through ihe hole an the ball retamer Step 3 Detent Balls and Spring laghtly coat the deient balls Fig 2 item 18 spring Fig 2 19 amd entre made diameter of the detent skeeve Fig 7 07 with hizh temperature Efe Insert the detent spring into the through bole an the detent ball retainer Place the steel balls on the ends of the spring Compress the balls and spring then slap on the detent sleeve The detenti sleeve is noi symmetrical one end of the sleeve has a lexd in charter Thus dhami must lace the when assembled Move the deteni sleeve io the middle positon prevent the subassembly from separating dursng subsequent steps 7 22 Section Contents Hydraulic Component Information Technical Manual MOVING GLOBAL ENERGY FORWARD FARR COY MOVING GLOBAL ENERGY FORWARD FARR Hydraulic Component Information Technical Manual KT 14000 14 50K Tong Valve Assembly Instructions Step 1 Spool Subassembly Apply 2 3 drops of Loctise 262TM equivalent to the fallister screw holes on both ends of the housing Apply a light of clean hydraulic eil to the valve spon Carefully imsert the spool assembly into the housing Use caution avoid Causzng burrs Be careful to punch ro
31. 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 ILLUSTRATION 2 G 1 TONG ROTATION CONTROL VALVE Technical Manual Section Contents 2 17 14000 14 50 Tong Setup amp Operation LIFT CYLINDER If Equipped This is a direct acting valve Pushing the valve handle forward will cause the lift cylinder to lift the tong vertically Pulling the valve handle in the opposite direction will cause the lift cylinder to lower the tong 2 18 ILLUSTRATION 2 G 2 LIFT CYLINDER CoNTROL VALVE SHIFTING GEARS The shifting shaft has three detent positions identifying the low speed high torque position the neutral or free spinning positon 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 toward the rear of the tong forcing the shifting shaft down To shift to the low speed gear move the shifting handle towards the front of the tong forcing the shifting shaft up 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
32. 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 38 1 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 3 28 Section Contents Technical Manual FARR AACCOY MOVING GLOBAL ENERGY FORWARD AACCOY MOVING GLOBAL ENERGY FORWARD FARR Maintenance KT 14000 14 50K Tong K DAILY INSPECTION amp MAINTENANCE CHECKLIST POWER UNIT Farr recommends that the following inspections and maintenance procedures be performed before each use and at least once per day when the equipment is in steady use in the sequence in which they are listed Rigorous inspection and maintenance especially lubrication is essential in order to ensure that your equipment always meets specifications and to prevent cata strophic failures that can severely damage your equipment and cause worker injury If using a stand alone power unit perform the following inspection and maintenance procedures before each use and at least once per day when th
33. the top plate using two 3 8 UNC x 1 hex bolts and 3 8 lock washers Mount the hydraulic support L base weldment PN 101 1943 to the top plate directly to the right of the motor mount weldment using two 1 2 UNC x 2 1 4 hex bolts and 1 2 lock washers see illustration 3 H 10 Fasten hydraulic support adjustment plate PN 101 0022 to the forward most support mount base using two 3 8 x 1 hex bolts two 3 8 narrow flat washers and 3 8 UNC thin nylock nuts Fasten hydraulic support adjustment plate PN 101 1538 to the middle support mount base at the RH front corner of the motor mount using two 3 8 x 1 hex bolts two 3 8 narrow flat washers and 3 8 UNC thin nylock nuts 101 0022 ILLUSTRATION 3 H 10 HyDRAULIC SUPPORT INSTALLATIONS Technical Manual Section Contents 3 21 14000 14 50 Maintenance Assembly Procedures Continued 73 Mount the hydraulic valve supports PN 101 1442 to the top plate using 3 8 UNC x 1 1 4 hex and 3 8 lock 74 79 3 22 washer per mount Attach the valve bank mounting plate 101 5009 to hydraulic valve supports using two 1 2 1 1 4 hex bolts and 1 2 lock washers ILLUSTRATION 3 H 11 HYDRAULIC L BAsE amp Dump VALVE PROTECTOR INSTALLATION Install grease fittings in tong i Install one 1 4 straight thread grease fitting PN 02 0097 the top of each support roller shaft including the door
34. to suspend the tong Do not suspend the tong from any other point See Illustration 2 1 Set the backing pin for breakout operation Lift up 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 in order to properly set the backing see Illustration 2 H 8 mm ILLUSTRATION 2 H 8 SETTING BACKING Pin BREAK OuT POSITION Ensure the load and snub are configured for break out operation The load must be transferred to the off driller s side the right hand side as seen from the rear of the tong and the snub line must be transferred to the ariller s side to perform break out operations Open the tong doors see lllustration 2 H 4 Actuate the lift cylinder control valve to lift the assembly from the drill floor if necessary Pushing the valve toward the center of the tong will retract the lift cylinder to lift the assembly see illustration 2 H 3 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 RIG PERSONNEL MUST STABILIZE THE TONG AS IT IS LIFTED FROM THE DRILL FLOOR Move the tong on to the tubing joint Use the lift cylinder to ensure the tong jaws are at the correct location above the connection joint Firmly close the tong door against the latch pos
35. twi retaier plate screws Fig 91 from the end of the work section Lightly tap the end of the screwdriver handle with a hammer to break the adbesive Remove the retainer plates Fig stem 6 the back up Fig 1 item 7 amd the spool seal Fig 1 item 1 Tag mark ath the appropriate work section identification number See Step 1 1 5poeol seals Fig 1 E and back up rings Fig 1 nem 7 should discarded Step 6 Transition Check The transitios check 18 located in the bottom center of the work section housing Carefully clamp the work secibon im a vise with ports down D not clamp on the machined surface Remove ihe check walve cap Fig uem L amd O ring seal Fag 1 11 Discard the seal Remove the check aring Fig 1 12 and check valve poppe Fig 1 13 NOTE Only cylinder work sections ports blocked neutral haver a transition check Motor sections have only plug Section Contents 7 19 14000 14 50 Hydraulic Component Information Valve Disassembly Instructions Spool Disassembly Spring Centered Spool The spring assembly should mot be removed from the spool unless these parts need be replaced Once the spool ia free of the work sechon housing 1t must be handled carefully to avoid damage Place the spool vertically m a soft awed vise clamping on the flat spool clevis and re
36. 003 Flange Gasket 1 02 0073 K Part Load Cell Rod 1 LC99 002 L Part Wiper 1 08 1558 N M Part 3 8 NC x 3 8 Point Hex Set Screw 2 09 0106 Seal Kit Replacement Seal Kit 4 08 ir Tension Load Cell 02 4578 ILLUSTRATION 6 4 TENSION CELL ExPLODED Technical Manual Section Contents 6 3 14000 14 50 O O 6 4 Assembly Part Part Part Part Part Part Part Part Description Compression Load Cell 8 in 5 16 UNC x 1 Hex Socket Head Cap Screw Load Plate 5 16 UNC x 3 4 Hex Socket Head Cap Screw Retainer Diaphragm Diaphragm Casing Street Elbow 1 4 Brass Plug Part Number 10 0008C 09 2026 E360 A 09 2024 E360 8 E358 2 E360 C Torque Measurement This is the standard hydraulic compression load cell supplied by Drilling amp Completions Farr Contact our sales department information about optional applica tion specific compression load cells Electronic compression load cells are used for some WinCatt appli cations ILLUSTRATION 6 4 5 COMPRESSION CELL EXPLODED Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR Torque Measurement KT 14000 14 50K Tong VL C Item Type Assembly Part
37. 1 1402 452 391 3581 330 391 1642 161 391 3384 310 391 0282 011 391 3581 316 391 3384 311 391 3782 208 7 17 14000 14 50 Tong Valve Disassembly Instructions Reference exploded view and parts list on page 2 and 3 for work section detail Step 1 Valve Bank This step ks the most critical m the disassembly procedure li should be followed closely ensure thal the valve bank properly reassembled after repairs have been made With a waterproof quick drving marker mark each casting with a sequential mumber Start by marking the inlet casting with ihe and finish by marking the outlet with ihe highest mumber mark ihe port boss closest to the back on each work section with a B for back cap endi Then mark the port bass closest t the spool cleyis on each work section with a C for clevis end if relief valves are removed from the salve bank they must be marked with the corresponding number of the casting and port location oc C from which they were removed Inlet and mid miet relief valves marked with a casting nismber only Step 2 Bolts Remove the four bolts that hold ibe hank together amd separate the sections NOTE valve the bolts thread into the outlet casting VCs valve tie pass through the entire hank requiring washers and hex nuts io fastened at both ends of the bali Step 3 Section Seals The inlet mad inl
38. 2 Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD Maintenance KT 14000 14 50K Tong 3 Rotary Idlers Apply grease to the rotary idler bearings through the grease fittings recessed into the top of each shaft on the top face of the tong two locations total WE ILLUSTRATION 3 0 3 ROTARY IDLER LUBRICATION E d xi gt s 4 Pinion Idlers Apply grease to the pinion idler bearing through the grease fitting recessed into the top of the half shafts located on the bottom face of the tong two locations total FARR ILLUSTRATION 3 0 4 Pinion IDLER LUBRICATION AACCCODY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 3 3 14000 14 50 Tong Maintenance 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 0 5 LUBRICATION 6 Clutch Apply grease to the clutch bearings through the 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 NOTE A protective plug may have been inserted into the end of the clutch shaft over the grease fitting prior to shipping this plug may be removed for normal operation KE es 3 IL
39. 2500 325 12 Technical Manual AACC0O MOVING GLOBAL ENERGY FORWARD FARR MOVING GLOBAL ENERGY FORWARD FARR Setup amp Operation KT 14000 14 50K Tong 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 DO NOT ACCESS ROTATING COMPONENTS UNLESS HYDRAULIC POWER SUPPLY HAS BEEN DEACTIVATED ISOLATED A CLEARLY IDENTIFIED REMOTE POWER PACK EMERGENCY STOP MUST BE INSTALLED IN THE IMMEDIATE VICINITY OF THE TONG OPERATOR A SLING LOAD BEARING DEVICE SAFETY THE SUPPLIED LOAD BEARING DEVICE CHAIN RIGID SPREADER ASSEMBLY 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 COMBINATION OF PARTS AND ASSEMBLIES OR ANY ADDITIONS TO THE EQUIPMENT DESCRIBED IN THIS MANUAL THAT ADD WEIGHT TO THE EQUIPMENT UNLESS SUPPLIED BY MCCOY MCCOY DRILLING amp COMPLETIONS DOES NOT GUARANTEE THE INTEGRITY OF MODIFIED OR DAMAGED LOAD BEARING DEVICES UNLESS THOSE MODIFICATIONS ARE PERFORMED BY MCCOY McCoy Drilling amp Completions recommends following an industry accepted standard su
40. 83 039 5 Back Cap 1 34 1 6000 100 342 6000 100 341 0585 0949 B Retainer Plates 3 501 2183 D01 391 187 005 391 2183 157 7 Rings 2 91 2631 378 391 2681 425 391 2581 285 Spool Seals 2 391 1985 014 391 2887 212 391 2881 096 8 Retainer Plate Screws 2 391 1433 015 391 1433 002 4 391 1402 015 10 Check 1 391 058 1 044 3191 0541 484 391 0525 099 Or Valve 1 91 2281 015 391 2281 018 11 Ring Seal 1 391 2881 204 391 2881 204 391 2881 249 12 Check Spring 1 391 3581 713 381 35281 713 191 3581 778R 13 Check Valve Poppet 1 391 2481 069 391 2481 069 391 2383 091 Sealing Face includes inlets and mid inlels required in Float in nautral Sections 7 16 Section Contents Technical Manual GLOBAL ENERGY FORWARD FARR MOVING GLOBAL ENERGY FORWARD FARR Hydraulic Component Information KT 14000 14 50K Tong Spring Centered and Detent Spool Operators See Figure 2 14 Stripper Bolt 15 Centering Spring 16 5 Guides 17 Datent Sleeve 18 Detent Balls 19 Detent Spring 20 Detent Poppet Retainer 21 Detent Spacer Technical Manual 4 1 391 1432 022 391 3581 608 391 1642 045 391 3283 015 391 0282 010 391 3581 130 391 2583 008 391 1432 021 391 3581 633 391 1642 013 391 3283 008 391 0282 009 391 3581 015 391 2583 006 Section Contents 39
41. A 1 SLING ANGLE Technical Manual Section Contents 2 1 14000 14 50 1 2 2 Setup amp Operation Inspection Of Slings Completions amp Drilling 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 ensure minimum thickness on chain links supplied is n
42. ARD Technical Manual Section Contents 2 5 14000 14 50 Tong ILLUSTRATION 2 B 3 IDENTIFICATION 03 Setup amp Operation 17 18 wm _____ Page 1 2 9 z 2 6 Section Contents 2 4 2 4 2 4 2 5 2 4 2 4 2 4 2 4 2 4 2 4 2 6 2 4 2 4 2 5 2 5 2 5 2 5 2 6 2 6 2 6 2 6 Technical Manual AACC0O MOVING GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR Setup amp Operation KT 14000 14 50K Tong C HYDRAULIC SCHEMATIC COMPONENT IDENTIFICATION Your tong may be equipped with one or two control valves as well as safety door switch and hydraulics depending upon the specific model Disregard the control valves indicated on the following schematics that do not apply to your model TONG MOTOR TO LIFT CYLINDER 1 ILLUSTRATION 2 C 1 HyDRAULIC SCHEMATIC Two VALVE Technical Manual Section Contents 2 7 14000 14 50 Tong Setup 6 Operation MAKEUP 12 OPTIONAL 1 3 1 11 14 11 c is a F T E LIFT i 10 S e 7 Lm BACKUP T a P OPTIONAL 18117 4 4 5 OPTIONAL OPTIONAL ILLUSTRATION 2 C 2 HyDRAULIC SCHEMATIC 3 VALVE Inlet Valve DVA35 A880 w 2500 3500 DVG35 HMRV CARTRIDGE 10 9016 Relief Valve Varies accordin
43. Check for binding by compressing the spring and guides or by rotating the spring guide nearest the bowing Lightly coat the centering spring with hgb temperature grease prevent rusting Set the spool assembly aside and ci cure for of hoar Afler curing test the stripper bolt ip make certam it cam withstand 125 in Ibs of breakaway torque Section Contents 7 21 14000 14 50 Valve Assembly Instructions Detent Spool Assembly Step 1 Spool Assembly Detent Apply Parker Super CO L to the spool seal Fig 1 Mem and slide it onto the spool Slide the back up Fig 1 7 and one retaaner plate Fig sem onto the spool Position these items onto the spool they do interfere wath the spool operator mechanism during assembly Do not allow O nmg bo come im contact with the sharp edge of the spool matches Apply 2 5 drops of Loctire 26274 or am equivalent anaerobic adhesive near the muddle of the female threads in the spool CAUTION Follow the adhesive manufacturer s instructions for proper cleaning and curing Failure to clean and prepare parts properly may result in assembly failure Step 2 Spool Assembly Detent Thread the ball remer Fig 2 20 into the end Torque the detent ball retainer 175 m i 4 im This be accomplished by using a crows foot socket on the
44. DENTIFICATION 1 n 2 4 ILLUSTRATION 2 B 2 MAJOR COMPONENT IDENTIFICATION 2 n nn nn 2 5 ILLUSTRATION 2 B 3 MAJOR COMPONENT IDENTIFICATION 3 n nsn 2 6 ILLUSTRATION 2 C 1 HYDRAULIC SCHEMATIC wo VALVvE 2 7 ILLUSTRATION 2 7 2 HYDRAULIC SCHEMATIC VALVE ul 2 8 ILLUSTRATION 2 C 3 HYDRAULIC COMPONENT IDENTIFICATION 1 n 2 9 ILLUSTRATION 2 C 4 HYDRAULIC COMPONENT IDENTIFICATION 2 n nn nn 2 9 ILLUSTRATION 2 C 5 HYDRAULIC COMPONENT IDENTIFICATION 3 n n nn 2 10 ILLUSTRATION 2 C 6 HYDRAULIC COMPONENT IDENTIFICATION 4 n n 2 10 2 D 1 HYDRAULIC CONNECTIONS _ _____________ 2 11 2 D 2 HYDRAULIC CONNECTIONS 2 11 ILLUSTRATION 2 E 1 JAW a017 MUR 2 13 2 E 2 Jaw DIE REMOVAL _______________6______ 2 13 ILLUSTRATION 2 F 1 TONG SUSPENSION RELATIVE TO AXIAL
45. ER LOAD ENSURE CHAINS ARE NOT KINKED BEFORE PLACING UNDER LOAD See Page 3 12 Section Contents Technical Manual GLOBAL ENERGY FORWARD FARR MOVING GLOBAL ENERGY FORWARD FARR Tong Body Assembly Assembly Adjustable Support See 558 59 2 fm ________ o _ E WPCaboSeelokwawr 0958 Watinen Mount Wetman Sea Fo 539 559 Erma fam weNoxyHwBt Wemer Hanger r ooe fai com 0 sr erem M Assombiy Gauge See Po 542 543 vane Suppor Pp 538 599 P at 2 CCST Fm ___ T Assemby 2 NAME _ U Assembly RH Door Assembly See Pp 5 48 5 49 Asemby LHDeorAssemby SeeFp 548 549 Technical Manual Section Contents 5 35 KT 14000 14 50K Tong Tong Assembly KT 14000 14 50K Tong qel Vd SNOILJIdNOO 9 ONITIIdd AO 3N3 199012 ONIAOW NODWN Technical Manual p g c o Q E Q 5 36 MOVING GLOBAL ENERGY FORWARD FARR Tong Body Assembly Wem dy 4 a 205124
46. G GLOBAL ENERGY FORWARD FARR Maintenance KT 14000 14 50K Tong Assembly Procedures Continued ILLUSTRATION 3 H 5 CAGEPLATE SPACER INSTALLATION 57 Position the bottom cage plate assembly under the rotary gear with the guide ring in the groove in the rotary gear Place the top cage plate on to the rotary gear and cage plate spacers Secure the tops of the front cage plate spacers using a 3 4 narrow lock washer and a 3 4 UNC nylock nut Secure the top of the rear cage plate bolt spacer to the top cage plate using two 7 8 UNC jam nuts 58 Install the top and bottom brake band weldments PN 1393 29 05 Attach the pivot ends to the remaining long support roller shafts and secure in place with external snap rings PN 1429 131 04 59 Secure the adjustment end of the brake bands to the brake band lugs welded to the top plate using 1 2 NC x 8 1 2 hex bolts tensioning spring PN 1040 29 04 spacers PN 1393 29 04B and 1 2 NC hex nuts and 1 2 NC jam nuts as shown in illustration 3 H 6 ILLUSTRATION 3 H 6 BRAKEBAND ADJUSTMENT ASSEMBLY INSTALLATION Technical Manual Section Contents 3 19 14000 14 50 Maintenance Assembly Procedures Continued 60 Place the larger end of the backing pin retainer PN 1393 40 over the rear cage plate bolt Thread a 7 8 UNC nylock nut on to the top of the rear cage plate bolt 61 Place the backing pin PN 1393 39 in to one of the backing pin holes in the rea
47. ILLUSTRATION 3 H 5 CAGE PLATE SPACER 3 19 ILLUSTRATION 3 H 6 BRAKE BAND ADJUSTMENT ASSEMBLY INSTALLATION 3 19 JL EUSTRATION 3 H 8 Door BUSHING TINSTAELATION e 3 20 ILLUSTRATION 3 H 9 DOOR CYLINDER MOUNTING POST INSTALLATION nnns nnns 3 20 ILLUSTRATION 3 H 10 HYDRAULIC SUPPORT INSTALLATIONS nr 3 21 ILLUSTRATION 11 HyDRAULIC L BASE amp DUMP VALVE PROTECTOR INSTALLATION 3 22 ILLUSTRATION 12 SAFETY DOOR COMPONENT amp 3 23 ILLUSTRATION 6 1 TORQUE GAUGE FOR ILLUSTRATION PURPOSES ONLY 6 1 LLUSTRATION 6 A 3 COMPRESSION LOAD 6 1 ILLUSTRATION 6 A 2 TENSION LOAD CELL pP UID Ud EE 6 1 ILLUSTRATION 6 A 4 TENSION LOAD CELL EXPLODED 6 3 LLUSTRATION 6 A 5 COMPRESSION LOAD CELL EXxXPLODpED n nn 6 4 ILLUSTRATION 6 6 TURN COUNTER ENCODER MOUNT 6
48. ITE CHECK ALL CHAINS FOR DAMAGE BEFORE PLACING UNDER LOAD DO ALLOW CHAINS TO KINK BEFORE PLACING UNDER LOAD FARR AACCOY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 3 13 14000 14 50 Tong MECHANICAL ASSEMBLY SEQUENCE APPLY A THIN LAYER OF GREASE TO THE SURFACE OF EACH MOVING PART DURING ASSEMBLY TO AID IN THE ASSEMBLY PROCESS 1 2 Position the tong body gear case on suitable stationary support such that bottom body plate is accessible Press pinion bearing PN 1393 93 into bottom pinion bearing cap PN 1393 89A and install bearing cap into bottom plate of tong Secure with four 1 2 NC x 1 1 2 hex bolts and 1 2 lock washers Press lower clutch bearing PN 1393 55 into clutch bearing cap PN 1393 54 and install bearing cap into bottom plate of tong Secure with four 3 8 NC x 1 3 4 hex bolts and 3 8 lock washers Install two support segments PN 1393 141 into the bottom plate and secure each with two 3 4 x 1 3 4 shoulder bolts and 5 8 NC hex nylock nuts Assemble main support roller assemblies see Pp 5 6 5 17 for exploded views of support roller assemblies Vi Insert an inner support roller spacer PN 1393 134 into the centre of each support roller dumbbell PN 1393 135A x6 and PN 1393 135 6 12 total Press a support roller bearing PN 1393 136 into each end of the support roller dumbbells 24 bearings total Slid
49. Idler Assembly Section Contents Technical Manual AACC0O MOVING GLOBAL ENERGY FORWARD FARR MOVING GLOBAL ENERGY FORWARD FARR Pinion Idler Assembly KT 14000 14 50K Tong Description Fac r _ D Pan Pronese Technical Manual Section Contents 5 21 14000 14 50 Tong Section Contents lt Assembly Technical Manual AACC0O MOVING GLOBAL ENERGY FORWARD FARR Pinion Assembly jik A 1 8 NPT 90 Degree Grease Fitting 1 2 NC x 1 1 2 Hex Bolt Lower Pinion Bearing Cap FARR AACCCDY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents KT 14000 14 50K Tong Part Number 02 0093 5 23 Clutch Assembly KT 14000 14 50K Tong qel Vd SNOI1d41dINOO ONIA AO 3N3 ONIAOW NODWN Technical Manual p g c o Q E Q MOVING GLOBAL ENERGY FORWARD FARR Clutch Assembly KT 14000 14 50K Tong wm De PartMumbe 8 Par 999004 D fm 2 TM _ fet NOx Hex Socket Fat Head Machine Sorens 4 094046 _ G Par 195 H at TepGwenSaiBeamg 1
50. K Tong 2 Tong Jaw Installation amp Removal Support the jaw from the bottom and remove the jaw pivot bolt Slide the jaw toward the centre of the cage plate and when the jaw clears the upper and lower cage plates remove ILLUSTRATION 2 1 Jaw REMOVAL Remove die inserts by tapping lightly from the bottom until they loosen and slide them out the top of the groove FARR ILLUSTRATION 2 E 2 Jaw REMOVAL Reverse this procedure to install or replace jaws MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 2 13 14000 14 50K Tong Setup 6 Operation F TONG RIG UP amp LEVELING 1 2 14 Suspension amp Tong Restraint Suspend the tong 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 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 down ward movement of the casing as the thread is made up and imparts additional force to the suspension cable e single sprin
51. LUSTRATION 3 D 6 LUBRICATION 3 4 Section Contents Technical Manual FARR AACCOY MOVING GLOBAL ENERGY FORWARD AACCOY MOVING GLOBAL ENERGY FORWARD FARR Maintenance 14000 14 50 Tong 7 Motor Mount Apply grease to the motor gear clutch drive gear through the grease fitting located on the rear of the motor mount two locations E ILLUSTRATION 3 0 7 Motor Mount LUBRICATION 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 D 8 SHIFTER COMPONENT LUBRICATION Technical Manual Section Contents 3 5 14000 14 50 Tong Maintenance 9 Lay Gear Assembly Apply grease to the door latch through the two grease fittings located in the bearing cap and the one grease fitting in the end of the lay gear shaft NOTE A protective plug may have been insert ed into the end of the lay shaft over the grease fitting prior to shipping this plug may be removed for normal operation ILLUSTRATION 3 0 9 Lay GEAR LUBRICATION 10 Door Spring Cylinder Periodically disassemble the door stop cylinders and coat the spring and cylinder with a general purpose lubricating oil ILLUSTRATION 3 0 10 Door SPRING CYLINDER EXPLODED 3 6 Section Contents Technical Manual AACCOY
52. N PROCEDURE FoR STORAGE 1 Rotate the tong to the open throat position 2 Exercise each hyaraulic 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 cylin ders 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 Hemove the hydraulic SUPPLY line from the equipment 6 Repeatedly actuate the remaining control valve levers IN BOTH DIRECTIONS to dissipate any residual pressure 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 remain ing hyaraulic fluid from the valve assembly this will allow for thermal expansion of the hyaraulic fluid if the equipment 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 RETUHN line from the equipment 9 Disconnect remaining hoses such as case drains or lines connected to the turns counter 1 8 If any hyaraulic fittings or hoses are leaking they must be repaired or replaced b
53. NERGY FORWARD FARR Motor Mount Assembly item Number Fat Square 12 x12 x2 2 P D Fat 2 09007 G orme tay Gear Bearing Cap f9945 _ s W2 NCx 1 14 Hex Socket Head Cap Screw 092170 Technical Manual Section Contents KT 14000 14 50K Tong 5 43 Tong Door Assembly KT 14000 14 50K Tong qel Vd SNOI1d41dINOO 9 ONTA AO 3N3 ONIAOW NODWN Technical Manual p g c o WO E Q 5 44 Tong Door Assembly KT 14000 14 50K Tong mme Besson 4 _ _ Fa venon G fa D 2 _ FARR AACCOY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 5 45 14000 14 50 Tong 5 46 Section Contents Safety Door Option Technical Manual FARR AACC0O MOVING GLOBAL ENERGY FORWARD MOVING GLOBAL ENERGY FORWARD FARR Safety Door Option Lem Type PatNumbe 8 3WCmtonSeeockwate 4 0956 po en _ o 4 fa oa _ fat Gauge oom
54. NS OR MAINTENANCE WHILE THE TONG IS CON TO ANY HYDRAULIC POWER SUPPLY FARR RECOMMENDS THAT ALL HYDRAU LIC 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 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 2 pressure in 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 EQUIPMENT 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 3 wand is used or
55. O ENSURE THAT THE SELF SEALING SUPPLY AND RETURN LINES ARE 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 the engine to reach operating temperature before increasing engine Once engine is warm gradually increase engine RPM until operating speed is reached D 3 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 Perform a visual inspection of pressurized hydraulic lines If any hydraulic fittings or hoses are leaking they must be repaired or replaced before proceeding Rotate tong for one minute stop and reverse the direction of rotation for another minute ending with the opening 25 of the rotary gear facing the gear train De energize power unit and perform another generous lubrication of gear train including the gear housing 2 6 Energize power unit Rotate tong for one minute stop and reverse direction of rotation another minute ing with the opening of the rotary gear facing the gear train 27 De energize the power unit and perform a third generous lubrication of the gear train inclu
56. ON Check for contamination of oil that may inhibit the way the valve actuates Remove valve and clean ensuring that the valve spring operates smoothly c POSSIBLE PROBLEM Relief valve is leaking SOLUTION Check valve seat for scouring Check oil seals Check for particles stuck under the valve system 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 environme
57. OTE Ensure hydraulic connections are performed by an authorized hydraulic technician in accordance with the supplied hydraulic schematic 80 Use acrane to support the chain sling assembly PN 101 1343 Attach the chain sling to the front chain sling hangers and the rear hanger using shackle assemblies PN 02 9063 Technical Manual Section Contents 3 23 14000 14 50K Tong Maintenance I 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 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 HYDRAU LIC 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 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 2 pressure
58. R SPRING CYLINDER ExPLOopED n nn 3 6 LLUSTRATION 3 D 9 LAY GEAR LUBRICATION _ ______ __6__ 3 6 ILLUSTRATION 1 BAND ADJUSTMENT sited _ __ _______ _ 3 7 ILLUSTRATION 3 E 2 DOOR ALIGNMENT SET 5 orrn rAr 3 8 ILLUSTRATION 3 E 3 LH DOOR T T 3 9 4 DOOR 5 _ ___ _ ______________ _ _6___ _ _ 3 9 ILLUSTRATION 3 E 5 DOOR MD A E 3 10 ILLUSTRATION 3 E 6 SHIFTER DETENT FORCE ADJUSTMENT nn nn 3 10 ILLUSTRATION 3 H 1 INITIAL SUPPORT ROLLER PLACEMENT ROTARY GEAR 5 1 nnn 3 14 ILCUSTRATION 3 H 2 ROTARY GEAR INSTALLATION ___ ____ _______ __ 3 15 ILEUSTRATION 3 H 3 IDLER GEAR INSTALLATION cece __ _____ _____ __ _ 3 16 Section Contents 14000 14 50 Table of continued ILLUSTRATION 3 H 4 VIE aim TE 3 17
59. RING DEVICE SUPPLIED BY FARR CANADA CORP IS DESIGNED TO SUP PORT THE DESCRIBED IN THIS MANUAL FARR CANADA CORP WILL NOT GUARANTEE THE ABILITY OF THE LOAD BEARING DEVICE TO SUPPORT ANY OTHER PART ASSEMBLY OR COMBINATION OF PARTS AND ASSEMBLIES FARR CANADA CORP 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 MAN UAL THAT ADD WEIGHT TO THE EQUIPMENT UNLESS SUPPLIED FARR CANADA 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 OVER HAUL ANY THREADED FASTENER IN A LOAD BEARING DEVICE MUST BE SECURED WITH RED OR BLUE LOCTITE ANY REPLACEMENT FASTENER BOLTS NUTS CAP SCREWS MACHINE SCREWS ETC USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT UNLESS OTHERWISE SPECIFIED Technical Manual Section Contents V This intentionally left blank FARR AACCOY MOVING GLOBAL ENERGY FORWARD KT 14000 14 50K Tong Copyright 2011 Farr Canada Corp a wholly owned subsidiary of McCoy Corporation all rights reserved This document is the property of Farr Canada Corp and is supplied as reference information for users of our produ
60. RNING may also serve to alert the user to infor mation 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 are also used to ensure common errors are not made during assembly or operation of your equipment This identifies a CAUTION to users Observance of the following is the full responsibility of the user all descriptions information and instructions set out in this manual any regulation or requirement issued by an authority or agency which may influence opera tion safety or integrity of the equipment that overrules the content of this document any legal or other mandatory regulation in force governing accident prevention or environ mental protection Technical Manual Section Contents xi This intentionally left blank AACCOY MOVING GLOBAL ENERGY FORWARD FARR Introduction KT 14000 14 50K Tong Congratulations on the purchase of your KT 14000 14 tong This unit will provide you with years of outstand ing performance Simple maintenance and care will extend its life and ensure years of excellent performance and reli ability The setup operating and maintenance instructions in this manual will assist you in giving your equipment the care it requires Pl
61. 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 side of 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 5 contamination 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 Inspect all fasteners and fastener safety wires if equipped Replace any missing fasteners use Grade 8 bolts only 2 unless otherwise specified Re torque external fasteners to 5 specifications 7 Repair or replace any damaged or missing external body parts such as torque gauge mounts hydraulic supports safety door protectors etc Perform a visual inspection of all fasteners and protruding body pieces example hydraulic valve mounts inlet amp outlet 8 line supports tong legs shifter handle pivot lugs Tighten or replace loose or missing fasteners recommends that damaged or missing body parts be repa
62. ar keys 21 Remove the four 3 8 hex flat head cap screws securing the top clutch bearing plate to the top plate Remove the top clutch bearing plate and the top clutch shaft spacer and bearing retainer spacer 22 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 extra holes on top of the bearing cap and use them to press the bearing cap out of place IF THE BEARING REMAINS ATTACHED TO THE PINION GEAR SHAFT AFTER THE BEARING IS PULLED FARR CANADA CORP SERVICE DEPARTMENT RECOMMENDS LEAVING IT IN PLACE UNTIL THE TOP TONG PLATE IS REMOVED 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 OH PERSONAL INJURY TO THE MECHANIC 23 Ensure the bottom cage plate is supported Remove the backing pin assembly and the two front cage plate bolt and nut sets Hemove the rear cage plate bolt as the two cage plates are freed Do not damage the manganese bronze guide rings which are mounted to the cage plates 24 Remove the top nuts and washers for the rotary idler gears 25 the remaining support roller shaft nuts If necessary use a soft alloy material e g brass rod etc to lightly tap the support roller shafts up through the support roller assemblies until they are free of
63. cation in the top plate next to the clutch assembly Secure in place using a 3 8 NC x 1 hex socket thin head cap screw Press two 3 8 x 1 1 4 dowel pins into the top plate to position the motor mount weldment one beside the clutch assem bly and one beside the lay gear assembly Lower the motor mount weldment PN 101 5001 evenly over the dowel pins to avoid binding Secure the motor mount to the top plate using eight 1 2 NC x 1 1 4 hex socket head cap screws Use the two cap screws on the left side of the motor mount as seen from the rear to secure the torque gauge mount weldment PN 101 1621 to the base of the motor mount Press the top lay shaft bearing PN 1393 151 04 into the lay shaft bearing cap PN 1393 151 Secure bearing cap to the top plate of the motor mount using four 3 8 UNC x 1 hex cap screws and 3 8 lock washers ensure the flat on the bearing cap is oriented toward the cutout for the motor Thread two shifter detent tubes PN 101 1497 into the top shifter bushing on the motor mount next to the shifter lug weldment ASSEMBLY NOTE Use red Loctite on the shifter detent tube threads Lightly grease the shifting shaft PN 1393 71 Insert it through the top shifter bushing and rotate it while pushing down through the lower shifter bushing until the threads on the end of the shaft are through the shifting fork Securely fasten the shifting fork to the shifting shaft using a 3 4 UNC thin nylock nut Insert a shif
64. ch 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 Slings will fail if damaged abused misused overused or improperly maintained Only grade 80 or grade 100 alloy chain should be used for overhead lifting applications 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 15 uniformly and directly applied The WLL must never be exceeded 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 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 Shock loading and extraordinary conditions must be taken into account when selecting alloy chain slings 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 ILLUSTRATION 2
65. chnical 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 1 ToRQUE GAUGE FoR ILLUSTRATION PURPOSES ONLY FARR ILLUSTRATION 6 3 COMPRESSION Loap CELL Torque gauges and load cells are supplied as a matched calibrated pair Substituting 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 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 MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 6 1 14000 14 50 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 yo
66. cts This document and the contents within are considered 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 Farr Canada Corp Farr Canada Corp 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 Farr Canada Corp does not warrant or guarantee that the information is either complete or accurate in every respect and the user of the manual shall protect indemnify and hold harmless Farr Canada Corp and all their directors officers employees and agents from and against all liability for personal injury death or 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 ackn
67. cturers Tancem sectiona secbona but the ritum yaa i 1 ramun and 5 neam Ha tandem secton is Er Been the iancdem wall aci saper wil not tuncban Typical Work Section Schematics Section Contents Technical Manual AACC0O MOVING GLOBAL ENERGY FORWARD FARR AACCCDY MOVING GLOBAL ENERGY FORWARD FARR Hydraulic Component Information KT 14000 14 50K Tong VA VG Valve Service Instructions INTRODUCTION This manual has been prepared to assist you in the proper maintenance of the A 15TM and VG2UTM VG3STMAGSOTM directional control valves Before any work is done we suggest that you read the assembly and disassembly instructions completely The first rule of good maintenance 15 cleanliness which includes a clean environment MAKE SURE YOU DISASSEMBLE AND ASSEMBLE YOUR HYDRAULIC EQUIPMENT IN A CLEAN AREA Dart is the natural enemy of any hydraulic svstem GENERAL INFORMATION The VA and VG model valves are updated versions of our proven AZ0TM and units The VG models are cast from compacted graphite high strength iron alloy which allows the valve bo be rated to 3500 psi V A models are cast from gray iron and are rated at 2500 psi These ope
68. d Break in Procedure Continued Following inspection of the hoses start the engine and allow it to idle until warm Allow hyaraulic fluid to circulate for approximately 10 minutes then slowly close the Bypass Valve to allow hydraulic fluid to circulate through the hoses and to the tong circulating pressure should not exceed 200 psi Place the tong gear shifter in low gear and rotate the tong slowly forward and then reverse with the throttle valve control lever Once this has been done and the proper size jaws have been installed the tong is then ready to run pipe 2 Valve Operation 4 way proportional valves control operation of hydraulic devices on the tong assembly such as hydraulic motors and inders 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 illustration demonstrates the type and effect of the hydraulic valves with which this tong is may be equipped 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
69. d 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 the load cell Refer to the illustrations on pages 6 3 amp 6 4 for guidance if required 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 CONTRAVENE GOVERNMENTAL ENVIRONMENTAL REGULATIONS OR THE ENVIRONMENTAL REGULA TIONS 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 Fil 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 H on Illustration 6 5 to allow trapped air to escape 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 Remove load cell from containment vessel and wipe clean Reclaim the h
70. de chains were set Place a level lengthwise front to back along the tong ensuring that it is parallel with the surface of the tong Rotate the turnbuckle on the rear chain one way or the other until the level indicates the tong is parallel ILLUSTRATION 2 F 4 LEVELING 02 G TONG OPERATION 1 Initial Start up and Break in Procedure YOUR EQUIPMENT HAS BEEN THOROUGHLY TESTED AND INSPECTED AT THE FACTORY HOWEVER WE ADVISE INSPECTION AND TESTING OF YOUR NEW TONG AFTER TAKING POSSESSION IN ORDER TO ELIMINATE THE POSSIBILITY OF SHIPPING DAMAGE McCoy Completions amp Drilling recommends that the following pre operating tests be performed after receipt from the fac tory or after extended storage prior to releasing the tong to operations Perform a complete inspection of all fasteners to ensure none have loosened during transport Connect the tong to the power unit and apply full hydraulic pressure Inspect and correct any leaks Operate the tong at full speed and in high gear for a duration of one half hour Hot bearing caps may indicate impending bearing failure Switch to low gear and operate for an additional one half hour at full speed Inspect all components and hydraulic fittings for possible defects following completion of the tests All Farr amp Tongs have been thoroughly tested at the factory prior to shipping but shipping damage must be identified before running the tong in an operational environment Careful
71. ding s with the opening of the rotary gear facing the gear train 14 De energize power unit and perform third generous lubrication of the gear including the gear housing 1 5 Energize power unit and rotate the tong for a final time one minute one direction stop and reverse the direction of rotation another minute this time ending with rotary gear the open throat position 1 6 Extend hydraulic cylinders and inspect cylinder rods signs of mechanical damage flaking or rust Farr recom mends damaged cylinders be replaced prior to storage If you are using a frame mounted tool the tong must be lowered onto the backup in order to remove the risk of sud den and catastrophic movement when pressure is removed from the float cylinders Cover the top of the backup with protective cloth to protect the paint on the backup Place two wooden beams across the top of the tong ensuring that 1 7 the beams have a minimum size of 4 x 4 x width the tong Cover tops of wooden beams with more s 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 DEPRESSURIZATIO
72. ding the gear housing Technical Manual Section Contents 3 27 14000 14 50K Tong Maintenance 2 8 Re energize power unit and extend hydraulic cylinders Inspect cylinder rods signs of mechanical damage flaking or rust Farr recommends that damaged cylinders be replaced 29 Rotate tong low gear 5 minutes while monitoring pressurized seals and hyaraulic lines seal line or fitting begins to leak while tong is rotating it must replaced before the equipment is returned to service Rotate tong in high gear 5 minutes while monitoring temperature of top and bottom bearing caps If the bearing 3 0 caps are hot to the touch higher than approximately 50 C replace the applicable bearings Likewise if the tong is making unusual noises check for damaged bearings see 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 1 components including links and chains If using compression load cell replace any component that has been crushed or otherwise distorted through compression 3 2 If applicable inspect load cell anchor pins tension load only Replace 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 compres 3 3 sion load cel
73. e 17 and 57 senes shafts attached using thes tapped hole in order in fesove fhe shall from the maii 14000 14 50 Tong ondy as necessary be removed the foliowing manner JT Series 1 rins from shat 2 Press shaft oul of bearing 57 tab on lock washer 2 lock not with hook 3 Press shaft out of bearings Both the 47 and 57 motors bn gs phown n sudatie mount assembly use Lagquer pen kr and remove fe 508 11 mam Any heads showing heavy corrosion or signs ol rounding of the hex form ba replace Section Contents 7 7 14000 14 50 Tong Component Information Lisassembly of Rotati 7 8 ru group cimi Place the rotating rings from the housing het wach wi d 2 Remove each 10 37 3 Remove timing plate Using small remove oing and all rotor and stalor springs 1 Replace on 2 Turn rotar statior 3 Repeal steps 10 amp 11 Section Contents 1 Remove the mir 2 Remove both rotor NOTE On motors manultactuned prior 1987 rotor vane slots and rotor vanes shoud be ramen so that vanes nd reassenbled in the vane sol Separate par an rinse of parts VANES Normal wear
74. e a support roller spacer PN 1393 140 on to six support roller shafts PN 101 3945 Slide the shaft through five of the support roller assemblies that use the 1393 135 dumbbell and one of the support roller assemblies that use the 1393 135 dumbbell Slide both brakeband support roller shafts PN 1393 131 02 through support roller assemblies that use the 1393 135 dumbbell and centre as well as possible Place a support roller spacer PN 1393 140 over each end of the brakeband support roller shafts Slide a low profile support roller shaft PN 1393 131 01 through a support roller assembly that uses the 1393 135A dumbbell and slide the second low profile support roller shaft through a support roller assembly that uses the 1393 135 dumbbell Centre both shafts as well as possible Place a support roller spacer PN 1393 140 over each end of the low profile support roller shafts If not already done ensure the second support roller spacers have been placed over the ends of the shafts installed in Step 5 iii Install four support roller assemblies along one side of the body case see Pp 5 4 5 5 for a support roller placement guide and refer to illustration 3 H 1 3 14 ILLUSTRATION 3 H 1 SUPPORT ROLLER PLACEMENT ROTARY GEAR INSTALLATION Section Contents Technical Manual Maintenance MOVING GLOBAL ENERGY FORWARD FARR Maintenance KT 14000 14 50K Tong Assembly Procedures Con
75. e door cylinder mounting posts 101 1796 to the top plate directly adjacent to the brake band pivot points 3 20 ILLUSTRATION 3 H 9 Door CYLINDER Post INSTALLATION Section Contents Technical Manual MOVING GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR Maintenance KT 14000 14 50K Tong Assembly Procedures Continued 67 Attach the door cylinders 1037 A4 144 to the door cylinder mounting posts using 5 8 x 3 4 UNC hex socket shoulder 68 69 70 71 72 bolts and 5 8 narrow flat washers Mount the front chain sling hanger weldments PN 1393 A 2B to the bottom plate adjacent to the bottom support seg ments using 1 2 UNC x 2 1 2 hex bolts and 1 2 lock washers Secure the hanger weldments to the top plate using top hanger brackets PN 101 0361 and 1 2 UNC x 2 1 2 hex bolts and 1 2 lock washers Fasteners that have been inadvertently installed will need to be removed to accommodate the hanger brackets Mount the rear chain sling hanger weldment 101 0488 to the top plate directly behind the motor mount using four 1 2 UNC x 2 3 4 hex bolts and 1 2 lock washers and two 3 4 UNC x 2 hex bolts two 3 4 narrow flat washers and two 3 4 UNC hex nylock nuts Fasteners that have been inadvertently installed will need to be removed to accommodate the rear hanger bracket Mount the hydraulic support dump valve protector weldment PN 101 4850 to
76. e power unit is in steady use Do not perform any maintenance while the power unit is energized electric or if the engine is running diesel Ensure the electrical supply is locked out or if using a diesel power supply ensure that the engine is locked out or the starting mechanism otherwise disabled DiEsEL ONLY 1 Check engine oil levels if necessary 2 Check diesel fuel tank fill if necessary 3 Visually inspect fan belts 4 Activate mechanical shut off device ensure that shut off switch on engine is engaging when manual shut off switch is actuated ELECTRIC ONLY Visually inspect all electrical lines and visible connections If your unit is NOT explosion proof open the electrical 1 enclosure and VISUALLY inspect contacts and connections for signs of corrosion or Do not open explosion proof enclosures NEVER PLACE HANDS INSIDE AN ELECTRICAL ENCLOSUHE UNLESS YOU HAVE CON FIRMED THAT THE POWER HAS BEEN DISCONNECTED AND LOCKED OUT 2 Visually inspect electrical between power source and power unit ALL UNITS 5 Perform a visual inspection of all parts Check to ensure there are no loose or missing fasteners 6 Check hydraulic fluid level ensure cold level is approximately half way up the sight glass on the hydraulic fluid reservoir f Perform a visual inspection to ensure there hyaraulic fluid leaks correct if necessary 8
77. ear Perform recertification if necessary Perform a liberal lubrication of the equipment refer to Maintenance section of manual to determine lubrication points 5 Generously fill the gear train housing with grease through the access panel and also through opening the rotary gear 6 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 FAILURE TO ENSURE THAT THE SELF SEALING SUPPLY AND RETURN LINES ARE FULLY MADE UP MAY RESULT IN CATASTROPHIC EQUIPMENT FAILURE f Energize power unit 8 Ensure that supply pressure is at or above tong 5 specified operating pressure and that return pressure is less than 350 psi 9 Perform a thorough inspection of pressurized hydraulic lines and fittings Any leaking hyaraulic fluid lines or fittings must be replaced before the equipment is returned to service 1 0 Perform a thorough inspection of all seals Any seal that is leaking or weeping must be replaced before the equipment is returned service Rotate tong in low gear for 5 minutes while monitoring pressurized seals and hydraulic lines If a seal line or fitting 1 1 begins to leak while tong is rotating it must be replaced before equipment is returned to service Finish this step with the rotary gear opening facing the gear train De energize the po
78. ease 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 you need replacement parts or should you experience any difficulty not covered in this manual please contact McCoy Drilling amp Completions Farr 14755 121A Avenue Edmonton Alberta Canada T5L 2T2 Phone 780 453 3277 Fax 780 455 2432 Sales Fax 780 481 9246 Email Engineering engFarr mccoyglobal com Email Sales salesFarr mccoyglobal com Website htto www mccoyglobal com index php drilling completions ILLUSTRATION 1 A 1 KT 14000 Technical Manual Section Contents 1 1 14000 14 50 Tong 1 2 70 3 8 ILLUsTRATION 1 2 KT 14000 PowER DIMENSIONS Section Contents Specifications Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR Specifications 14000 14 50 Torque Table High Gear Low Gear Lbs ft Lbs t 4000 16300 22100 7420 30280 41054 9700 39590 53677 12560 51240 69472 MAXIMUM RATED TORQUE 50000 LBS FT 67791 sez eo 2 4 Hydraulic Requirements max Max Length Height Overall Width Space Required on Pipe Torque Arm Length Recommended Spring Hanger
79. ed 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 is erratic or sluggish Insufficient hydraulic fluid in torque measurement section Recharge hyaraulic 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 gauge Technical Manual Section Contents AACCODY MOVING GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR Torque Measurement KT 14000 14 50K Tong C PERIODIC INSPECTION AND MAINTENANCE 1 Inspection The torque measurement system supplied with your equipment is designed and built to provide years of trouble free ser vice 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 inspection should be made at each rig up 2 Flui
80. ed in the previous step is down Insert an idler bearing PN 1393 106 into each pinion idler gear PN 1393 120 and press against the inner lip of the gear followed by a second idler bearing Secure the idler bearings in the gear using a retainer PN 1893 110 Insert the pinion idler half shafts PN 1393 105 into the gear bearing assemblies from the side of the gears that have the machined shoulder Press the half shafts through the bearings until the flange of the half shaft is pressed against the gear shoulder Secure the half shafts in the gear bearing assemblies using external retainer rings PN 1374 110 Place the ends of the pinion idler half shafts through the bottom plate in their respective locations meshing the pinion idler gears with the rotary idler gears and the pinion gear Secure each half shaft with five 3 4 NC x 2 hex bolts and S 4 lock washers Place a 1 1 2 regular flat washer over the end of each half shaft and secure with 1 1 2 UNF hex nylock nuts Slide two needle bearings PN 1393 53 over the bottom end of the clutch shaft PN 1393 50 and press against center gear ASSEMBLY NOTE The bottom end of the clutch shaft has a recessed threaded port for a grease fitting Slide the high clutch gear PN 1393 51 over the bottom of the clutch shaft on to the needle bearings with the gear ori ented so that the smaller diameter portion of the gear presses against the center gear on the clutch shaft Slide clutch sha
81. ed selected SOLUTION Maximum torque can only be developed when motor is in the lowest speed Ensure motor is in low speed POSSIBLE PROBLEM Incorrect tong gear selected SOLUTION Maximum torque can only be developed when tong is in low gear Ensure tong is in low gear MCCOY COMPLETIONS amp DRILLING 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 FACTORY FOR RE CALIBRATION ON A YEARLY BASIS Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR MOVING GLOBAL ENERGY FORWARD FARR Troubleshooting KT 14000 14 50K Tong B FAILURE OF JAWS TO GRIP PIPE 1 POSSIBLE Dies have become too dull to provide adequate grip SOLUTION Heplace 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 spot
82. educing valve Functional Group Products Cartridges Reducing 3 Port Direct Acting Reducer Product Descriptian Direct amp cting pr sture reducing valves reduce high primary pressure St the inlet port 2 Constant reduced pressure at port 1 These valves incorporate damped far stable aperati n use af high reduced prespure L 4 88 124 0 Locating Shoulder K 5 12 130 0 5 03 127 8 273 69 3 Installed 1 5 8 41 3 Hex Technical Features Hydraulic Component Information hudraulics Capacity 80 320 L min Model PRJR LAN Reduced Pressure in Note This vale has rellevimg should Direct operated version offers superior dynamic not be used in a dead headed application the response compared Eo equivalent pilot operated reduced pressure sich af the circuit hag models leakage the pressure may rise significantly The pressure rise will from valwe to valve e This type of valve is good replacement for Pressure at port 3 is directly additive Ehe valve as normally open restrictive compensakinmg setting at a 1 1 ratio and should not exceed 5000 pai element if a higher pressure drop across an orifice 45D bar needed 7 28 Section Contents Technical Manual AACC0O MOVING GLOBAL ENERGY FORWARD FARR
83. efore 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 27 Apply grease or heavy oil to all exposed cylinder rods 2 2 Farr recommends that an anti corrosive agent such as Tecty 506 be applied to all external 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 24 Allow the anti corrosive coating ample time to dry refer to manufacturer data sheets drying times at room tem 2 4 Wrap entire assembly 100 gauge 1 corrosion inhibiting wrap at least 3 layers thick Attempt to ensure the tool is well sealed within the wrapping including the bottom Technical Manual Section Contents 3 31 14000 14 50 Tong If possible store a sealed climate controlled environment If isolated storage is not available recommends storing your wrapped equipment a secure
84. es Replace flexible lines if they appear to be cracked fatigued or have visible signs of wear from contact with a rigid object 3 24 Section Contents Technical Manual FARR GLOBAL ENERGY FORWARD Maintenance 14000 14 50K Tong 1 3 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 14 Perform a complete greasing of the tong refer to Maintenance section of the technical manual 5 Ensure supply and return connections to tong are fully made up Re connect remainder of the hydraulic lines and if applicable the electrical to turns counter FAILURE TO ENSURE THAT THE SELF SEALING SUPPLY AND RETURN LINES ARE 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 Once engine is warm gradually increase engine RPM until operating speed is reached 1 6 Ensure that supply pressure is at above the tong s specified operating pressure and that the return
85. et and cach parallel work sectson have four section seals Fig nems amp 2 on the downstream maling face Senes work sections and the VA VO 35 split flos mad have three secti n seals the downstream mating face Fig 1 amp 1 These section seals should be removed and discarded REMINDER ALL WORK MUST BE PERFORMED IN A CLEAN AREA 7 18 Section Contents Hydraulic Component Information Technical Manual MOVING GLOBAL ENERGY FORWARD FARR COY MOVING GLOBAL ENERGY FORWARD FARR Hydraulic Component Information Technical Manual KT 14000 14 50K Tong Valve Disassembly Instructions Step 4 Valve Back Using a large Phollips bead screwdriver rermose the hero cap screws Fig 1 item 4 which fasten the back cap to the work section Lighrly tap the end of the screadnver with hase to Pawak adhesive Rene the back cap Fig 1 item 5 Step 5 Control Spool and Seals irasp the spring end of ihe spool with clean lint free cloth and pull the spool aut of the housing using z twistimg motion Cienerally che rear rezziner plate Fig iter 6 back up Fig 1 Bem 7 and spool seal Fig 1 5 will come with the CAUTION For detented spool models careful not to remove the detent poppet sleeve Fig 2 17 unless it is to be serviced Using a large Philligs head serew river remove the
86. f 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 t L etm 1 lt i i e 221 PE Return 1 1 4 cM EM Hydraulic Supply 1 d NE n ILLUSTRATION 2 D 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 Make up female fitting to Marked point on male fitting ILLUSTRATION 2 D 2 HyDRAULIC CONNECTIONS 02 Technical Manual Section Contents 2 11 14000 14 50 Tong Setup 6 Operation E TONG JAW AVAILABILITY amp INSTALLATION 1 Available Jaws The following table lists all jaw die kits that are available as standard sizes for this model of tong If your desired size is not listed Farr can engineer custom jaw sizes contact sales for further information IND pcm 2 12 Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR Setup amp Operation KT 14000 14 50
87. ft spacer PN 1393 50 02 over the bottom end of the clutch shaft Orient the spacer so that the shoul der faces toward the center of the clutch shaft Place lower end of clutch shaft into the lower clutch bearing that was installed in Step 3 Install shifting collar PN 1893 62 over the top of the clutch shaft and mesh with the centre clutch gear Slide a third needle bearing over the top of the clutch shaft and press against center gear followed by the inner spacer PN 1393 52 01 and a fourth needle bearing Ensure all three items are pressed firmly against the center gear on the clutch shaft Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR Maintenance KT 14000 14 50K Tong Assembly Procedures Continued 25 Slide the low clutch gear PN 1393 52 over the top of the clutch shaft and seat on remaining two needle bearings Ensure the gear is oriented so that the smaller diameter section is in contact with the center gear on the clutch shaft Slide clutch shaft spacer PN 1393 50 01 over the end of the clutch gear shaft and press against the low clutch gear 26 Place the shifting fork weldment PN 1393 72 roughly in its final position meshed with the shifting collar 27 Install the low pinion gear PN 1393 88 over the end of the pinion gear and mesh with the low clutch gear One side of this gear is machined with a small shoulder and this shoulder must face toward the center gear
88. g hanger typically applies 420 lbs 191 kg to the suspension line for every inch of thread made up 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 check the specification page in this manual for information on the recommended spring hanger for this application McCoy Drilling amp Completions will not guarantee or specify spring hangers other than what has been supplied by McCoy 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 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 established engineering practices Ultimately calculating the force on the suspension line and selection of the sus pension line is the complete responsibility of the customer McCoy Drilling amp Completions recommends using dual backup snub lines of sufficient st
89. g when cleaning tong parts cold weather AACCOY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 2 27 This intentionally left blank FARR AACCOY MOVING GLOBAL ENERGY FORWARD Maintenance KT 14000 14 50K Tong McCoy Completions amp Drilling recognizes that minor on site repairs and modifications are required to maintain peak operating condi tion of your equipment or to match your equipment with the operating environment Examples of minor repairs are replacement of damaged hydraulic hoses and fittings replacement of malfunctioning pressure gauges and valves replacement of door cylinders 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 approved eye wear and footwear and follow all of your company s safety guidelines Do not begin a maintenance task without the proper tools or materials on hand or t
90. g to customer specifications 1 P Motor Section DVA35 HI BOY applies only to model 80 1001 6 7 Flow Control Valve 800 Pilot To Operate Cartridge Valve LKHC XDN 08 1625 Safety Door Valve Block 10 Safety Door Switch i E Motor Varies according to customer Dump Valve SV2 20 C 0 24D Not Shown 2 8 Section Contents Technical Manual AACCODY MOVING GLOBAL ENERGY FORWARD FARR MOVING GLOBAL ENERGY FORWARD FARR Setup amp Operation Technical Manual 14000 14 50 ILLUSTRATION 2 4 HyDRAULIC COMPONENT IDENTIFICATION 02 Section Contents 2 9 14000 14 50 Tong ILLUSTRATION 2 C 6 HyDRAULIC COMPONENT IDENTIFICATION 04 2 10 Section Contents Setup amp Operation Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR Setup amp Operation KT 14000 14 50K Tong D HYDRAULIC CONNECTIONS A pair of hydraulic lines 1 1 4 supply line and 1 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 disengaged The possibility o
91. h the top tong plate so that guides rollers and gears can be properly cleaned 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 Regular 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 information 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 maintenance 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 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 procedures Users of this equipment may choose to perform or ignore these add
92. he LH door handle to ensure the latch is firmly engaged Ensure tubing is roughly centered within the tong jaws rig personnel are required to stabilize the tong above the connection until the jaws have been cammed on to the pipe or casing Begin rotation with the tong in high gear high speed low torque See Section 2 G 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 Section Contents Technical Manual GLOBAL ENERGY FORWARD FARR FARR AACCCDY MOVING GLOBAL ENERGY FORWARD Setup amp Operation 14000 14 50 Tong Making A Connection Continued k Push the motor control valve toward the tong to rotate the cage plate in the make up direction ILLUSTRATION 2 5 Motor MAKE UP I When the tong jaws cam on to the tubing push rotation control handle all the way to 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 m Stop rotation and set motor to low speed and shift to low gear low speed high torque See Section 2 G 3 for instruc tions for shifting to low gear This will enable the tong to produce adequate torque for making up the joint to specifica tion n Push the rotation contro
93. he proper drawings and documentation necessary Schedule planned maintenance with operators to avoid conflicts unnecessary downtime and the danger of accidental equip ment activation Notify operations when maintenance procedures are complete and equipment functionality is restored Isolate the location of the maintenance under way to prevent unaware personnel from inadvertently exposing themselves to a hazard Use tape 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 person nel or equipment spare parts must meet or exceed OEM specifications in order to maintain equipment integrity especially protective equip ment McCoy recommends that disconnection of hydraulic connectors be performed with the power unit off and the hydraulic circuit depressurized 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 wit
94. he shaded ama can be made codes inside the and kata page 33 Saa Section G Page 33 for secton seal kits elelV4 Id WOO 9 ONITIIdd 173012 ONIAOW 7 13 D c g Q 3 2 Uu Technical Manual 14000 14 50 Tong 7 14 Brief Circuit Descriptions Series Circuit Ayadabe in DAR ENTER EE IURE PE ira is nio par adve pasar led dr ch trom the open center pas Ege one rh euren lep re rk Bd buck the opem cantar fer usa Dy downisineanm Downrsineam can be waris parade or and will pomit im senes with tha Suchen pressures in circus can nol exceed t main rebel valve setting Parallel Circuits Paralked Common on one function ca be mimaa ard ab random med functione fe can dede the flew belecon Rios by metering fw spools Liver of tho spool meters or shuts c the fiw of cud thru open center pas Hydraulic Component Information Tandem Circuits avaiable r Tarn nnb sortium or standand by manufa
95. ication 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 Rotate the gear train by hand and use a flashlight to perform a visual inspection of the gear train through the ac 1 3 cess panel and the opening of the rotary gear while the gear train is being rotated 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 Inspect all jaws and dies in use for the maintenance interval Inspect the jaw roller pins for signs of damage replace 14 pins if necessary If the pins are welded place remove and quarantine the jaw until the weld is repaired Ensure dies are secure in the jaw 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 replaced Inspect top and bottom brake band linings replace if necessary Unequal wear of the brake bands indicates that 16 the brake band tension is not evenly adjusted Refer to the maintenance section of the manual for instructions on properly adjusting brake bands 7 Inspect door springs Ensure the springs retain sufficient strength to be able to assist the opening of the door and
96. igned and manufactured in accordance with EN 12079 and DNV 2 7 1 should be tested and examined in accor dance 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 BE MARKED ExAMINATION NDE VISUAL ON PLATE ATTACHED TIME INTERVAL LIFTING TESTS OF LIFTING POINTS EXAMINATION To UNIT Initial Certification By Farr Superior Interval Not Exceeding At the discretion of At the discretion of YES T or VN 12 Months inspection body inspection body Interval Not Exceeding Atthe discretion of inspection body Following Substantial YES YES YES Repair or Alteration 1 Lifting test as per S 7 3 BS EN 12079 or DNV 2 7 1 May 1995 2 T Proof Test non destructive examination VN non destructive examination and visual examination V visual examination 3 Dependant upon whether non destructive examination has been carried out 4 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 t
97. illing amp Completions specifications SOLUTION Ensure hyaraulic fluid is appropriate for climatic conditions especially during cold weather operation POSSIBLE PROBLEM By pass valve not functioning SOLUTION Check and repair Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR Troubleshooting KT 14000 14 50K Tong D 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 shifter 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 Heplace 5 POSSIBLE PROBLEM Locking nuts on shifting shaft have loosened and position of yoke has changed SOLUTION 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 Technical Manual Section Contents 4 5 14000 14 50 Troubleshooting H 4 6 GENERAL COMMENTS The following factors generally contribute to poor hydra
98. ing practices e 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 Farr amp recommends that an anti corrosive agent such as 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 re fer 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 AACCODY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 2 3 14000 14 50 Setup amp Operation 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 B MAJOR COMPONENT IDENTIFICATION ILLUSTRATION 2 B 1 IDENTIFICATION 01 10 11 12 2 4 Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR Setup 6 Operation KT 14000 14 50K Tong FARR ILLUSTRATION 2 2 MAJOR COMPONENT IDENTIFICATION 02 AACCCDY MOVING GLOBAL ENERGY FORW
99. ired or replaced as soon as possible 9 Inspect tong signs of premature wear moving parts that rubbing metal where there used be is 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 1 0 service Prepare areas to be painted to ensure they are free of grease dirt or solvent Touch up using solvent based acrylic paint Farr Blue is number 5005 contact Farr sales for number custom paint applications Allow sufficient time paint to dry before proceeding Inspect all external welds Any weld that is cracked or separating must be repaired and repainted before returning the tong to service 3 26 Section Contents Technical Manual FARR GLOBAL ENERGY FORWARD FARR AACCOY MOVING GLOBAL ENERGY FORWARD Maintenance KT 14000 14 50K Tong 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 tong in service Also inspect all chains master links and turn 1 2 C buckles 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 recertif
100. ite at www rineer com Limited Warranty Policy 7 4 Section Contents Technical Manual FARR GLOBAL ENERGY FORWARD Hydraulic Component Information KT 14000 14 50K Tong pair Manual 37 Series 57 Series Q ING FARR Made in USA Data Sheet RM375030 5 30 02 AACCCODY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 7 5 Component Information KT 14000 14 50K Tong qel Vd SNOI1d41dINOO 9 ONITIIdGd 173012 ONIAOW NODWN Technical Manual p g c o Q E Q 7 6 AACCOY MOVING GLOBAL ENERGY FORWARD FARR Technical Manual Hydraulic Component Information 1 Remo snap ring WARMING snap rng If ticas acoderntaty beyim an haza 1 Pry shaft seal plate 2 Remove seal plate rina from grome in bearing bore NOTE The shaft saal on a sid preesse and be ins the oF 57 ud im Seal Carrier Plate 1 and remave each 35 16 bolts 2 Lift up on fe seal pale Protect shaft seal from bein cul by eyed shal by placing fin of tape quer shaft Smooth any bars that may or snag fe 172 13 hole nduded in fa end of th
101. itional tasks at their discretion Premature fouling of particulate filters within your prime mover or ancillary hydraulic power unit requires immediate hydraulic fluid laboratory analysis to prevent premature wear of hydraulic system due to high levels of wear metals in the fluid McCoy Completions amp Drilling recommends tracking all maintenance activity including the lubrication schedule 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 Technical Manual Section Contents 3 1 14000 14 50 Maintenance D LUBRICATION 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 1 Cage Plate Guide Rings Lubricate the guide rings through the grease fittings on the top and bottom cage plates four on top and four on the bottom See Illustration 3 D 1 lt ILLUSTRATION 3 D 1 RING LUBRICATION 2 Support Rollers Apply grease to the support roller bearings through the grease fittings recessed into the top of each support roller shaft 12 locations total EA FARR ILLUSTRATION 3 0 2 SuPPoRT ROLLER LUBRICATION 3
102. l 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 Reverse the rotation control valve to release the tong jaws from the tubing see lllustration 2 H 6 ILLUSTRATION 2 H 6 Motor CONTROL RELEASING JAWS Technical Manual Section Contents 2 23 14000 14 50 Setup amp Operation Making Connection Continued When tong jaws are free align the opening in the rotary gear with the mouth of the tong and open the tong doors to free the tong from the drill string Note that rig personnel may be required to stabilize the tong as it completely releases from the drill string Guide the tong away from the string and use lift cylinder control to lower it to the drill floor if desired ILLUSTRATION 2 H 7 LIFT CYLINDER CONTROL LOWER p Repeat steps through until the desired number of connections are made up AACCOY MOVING GLOBAL ENERGY FORWARD 2 24 Section Contents Technical Manual FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR Setup amp Operation KT 14000 14 50K Tong 2 Breaking A Connection a b C d YOUR TONG SHOULD BE PROPERLY SUSPENDED CONNECTED TO A HYDRAULIC POWER SOURCE AND READY TO BREAK CONNECTIONS Ensure hydraulic power supply to the tong and backup is energized The master link on the rigid sling must be used
103. l only If the integrity of weld has been compromised tong must be removed from service until weld is repaired The load beam will need to be disconnected removed so weld is visible Before re installing the beam liberally grease the anchor pin before reinserting into the load cell beam 3 4 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 While rotating the cage plate ensure that the jaws properly cam If the jaws do not cam properly the brake bands 35 need to 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 test of the tong including if applicable backup components lift cylinder and float frame 3 6 components Report and correct any hyaraulic leaks from the hydraulic valve bank or from any hyaraulic 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 not immediately stop this is an indication that the safety door mechanism is not operating correctly and the 2 tong must be removed from service until the mechanism is repaired Repeat the test while operating the tong the opposite direction If
104. ll damage the seals Make sure that the spool amd housing are in the proper orientation see Step page 6 disassembly Step 2 Spool Seal and Back up Apply Parker Super O Lube M the spool seal Fig 1 and slide it the spool Slide on ihe back up ring Fig 7 Push both into the coenter bore until they bottom out Assemble the two from retainer plates Fig item using the two short fillester screws Fig 1 nem 9 Check retainer plates for proper alignment Tighten to a fimal torque af 34 in 2 in lbs Step 3 Back cap Install the back cap using the rwo long Fig 1 4 Tighten to a final torque of 14 in bs He a Iba Caution Excessive torque will damage the hack cap ears Section Contents 7 23 14000 14 50 Hydraulic Component Information Valve Assembly Instructions Step 4 Install Transition Check Inspect transition check componenis for cheanlimess Install chock poppet Fig 1 item 13 into the transition check cavity Align the check spring Fig item 12 bo the poppet then carefully place the check Fig 1 over the poppet and sping Turming by hand engage several threads a final sorque ad 75 otep 5 Relief Valves Return all relief valves to tbeir proper positions and torque 10 75 ft 5 In
105. ll possible pressure changes in complete circuit must be considered to assure sate Tuncbonal system design 7 26 Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR Component Information KT 14000 14 50 Tong These valves have posibve seals Siainioss steel cartridge options P or W between port 3 and port 2 are intended for use within corrosive environments with all external companaentis manufactured in stainless steal or titanium Internal working components remain the same as the standard valves lneorporabes the Sun floating style econatructbon to eliminate the effecta of interna parts binding due ta excessive installation torque and or cavity cartridge machining variations Technical Data LL S Units Cavity Capacity Area Ratio to A1 181i Area Ratio te 2 R 5x0 7 160 Buna 990 017 007 890 017 006 1 Full Open Pressure Drop Full Open Pressure Diop 19 5 dade an 9 140 0 ze 42 Q Limia Q FARR Option Selection LKHC X D N tt tu Preferred Options External Control Cracking Pressure Materia Standard Options X Net Adjustable Bons N V Viton AACCOY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 7 27 14000 14 50 Tong Direct acting pressure r
106. lution Possible Problem Solution Possible Problem Solution Symptom Possible Problem Solution Possible Problem Solution Possible Problem Solution Possible Problem Solution 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 pro cedure 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 damag
107. ly inspect the safety door components and test to ensure that the safety device on each door is operating correctly before releasing the tong to the operating environment TONG DOOR MUST BE CLOSED AND SECURELY LATCHED THE POWER UNIT IS STARTED IN ORDER TO ASSUHE THE SAFETY OF OPERATING PERSONNEL Ensure adequate lube oil and hydraulic oil levels before starting engine Use start up procedures as recommended by the power unit engine manual Open the Bypass Valve on the hydraulic system and inspect all pressure and return line hose connections to ensure correct and secure installation 2 16 Section Contents Technical Manual Setup amp Operation AACC0C2 MOVING GLOBAL ENERGY FORWARD FARR FARR AACCOY MOVING GLOBAL ENERGY FORWARD Setup amp Operation KT 14000 14 50K Tong Initial Start up and Break in Procedure Continued IMPROPERLY SECURED HYDRAULIC CONNECTIONS WILL INTERRUPT HYDRAULIC FLUID FLOW AND COULD RESULT IN THE FOLLOWING FAILURES Arestriction 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 e Arestriction in the return line will result in high pressure within the power unit and the tong hydraulic system caus ing engine speeds as high as maximum RPM and possible failure of the motor seal Initial Start up an
108. mation KT 14000 14 50K Tong Inlets 2500 psi End Inlet gt NOTE ve machined main RUM aly ial gs with plastic closures MOIS duc n See Section G Page 32 far inlet part plugs Outlets Tank Return Type Dumas TR DVAGS POSS 2 DVA35 PB 0 E RE L L a NON PORTED HOUSING Technical Manual Section Contents 7 11 14000 14 50 Tong Double Acting Section 4 Way 3 Position Float in Neutral Motor Spool Hydraulic Component Information Double Acting Section 4 Way 3 Posibon Hold Meutral Cylinder Spool SA8 gle Acting Section 3 Position Hold in Neutral Spool Adjustable Relief Valve Cartridges Iniets and Mid section Inlets Description 5 1 Main AV pressure range 800 2000 psi Factory set 1500 psi 50 DVA35 MRV 2 Main AV pressure range 2001 2500 psi Factory set 2500 psi 50 gpm DVA35 MRVP Main relief valve plug 7 12 Section Contents Technical Manual AACC0O MOVING GLOBAL ENERGY FORWARD FARR 14000 14 50 Tong Lo Boy Work Sections Parallel Circuits Hydraulic Component Information H BBBBBBB mmm TUM Meat codes outside t
109. min 60 F 0 F 16 C 18 Copper corrosion ASTM D 4048 Disc brake wheel bearing specifications Ford ESA M1C 198A Chrysler MS 3701 Oil viscosity 40 C 104 cSt 100 C 212 F cSt Flash point F C ASTM 92 Lithium Complex 2 GC LB 265 295 minimum 550 288 minimum 160 minimum 100 hr 300 hr 0 3 7 8 max pass 7 7 max 7 0 max 0 40 max 3 4 max 400 minimum 50 minimum 50 7 3 max 360 7 1B Yes Yes 151 19 2 450 232 Use a premium quality hydraulic fluid that meets or exceeds the following specifications Typical Density kg m3 Viscosity cSt 40 T cSt 100 Viscosity Index Pour Point F C Flash Point F lt 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 Wet amp Dry Cincinatti Milacron Spec Approved Denison 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 Oxidation Stability Turbine Oil Stability Test Life hours Rotary Bomb Oxidation Test minutes FZG Spur Gear Test Failure Load Stage FLS 1 4 Section Contents 878 68 8 8 7 97 22 30 432 222 1 5 0 40 0 04 Pass Pass P69 Approved Pass Pass Pass No Data Available lt 10
110. move the stripper bolt Fig item 14 wrench Lighily tap the stripper bolt with a hammer and a punch to break tbe adhesive Cautiwuss application of he may be to free the stripper bolt since an anaerobic thread adhessve was used dering its assemhly CAUTION Too much heat may distort the A3 the stripper boli threads disengage the spring Fig 2 iem 15 and spring guides Fig 2 item 16 will release abruptly rom the Detent Spool The detenti assembly should mot be removed from the spo unless these parts need to be replaced Wrap ihe detent sleeve Fig 2 nem 17 with clean lint lree cloth Grip the sleeve and pull firmly As the sleeve moves backwards the derent balls Fig 2 der 18 and the detent spring Fig 2 19 will release abrapily The cloth should capture these paris and prevent boss Next clamp the spool in a soft jawed vise and remove the detent poppet retainer Fig 2 201 Place an undersized bar through the deent ball bore to serve as wrench Lightly tap the detent poppet retainer with hammer dad help break ihe adhesive application of heat may be required agam since xn anaerobic xsdhesive was also used the deteni assembly CAUTION Too much heat may distort the spool CLEANING INSPECTION AND REPAIR l Inspect ihe spool bone transibiom check seas and s
111. n center directional control valves are available in parallel tandem and series circuitry needed the sectional stack type construction provides flexibility for the addition of subtraction of work sections to an existing valve bank This design also permits the combination of parallel tandem and series circuitry in single bank The internal conng of each valve section determines circuitry and the number of gasket seals required All sections with optional features such as port relief valves crossover relief valves and anti cavitation checks are dimensionally larger when measured from the top of the port to the bottom of the housing These are referred to as hi boy sections Those without work port options can use the low profile castings which are called boy sections Technical Manual Section Contents REPLACEMENT PARTS The illustrations and instructions in this manual apply only to the VA VC series assemblies subassemblies and components All valve components except for spools and housings are available as replacement parts subassemblies Spools are hone fitted to their individual housings so damage to either of these components means the entire section must be replaced We recommend that you use only genuine VANG series replacement parts in your service program Manufactured to the same exacting tolerances and quality controls as the original equipment genuine V A VG replacemen
112. n initial wash of tool 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 access panel on 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 3 contamination from residual hydraulic fluid dirty grease and cleaning agents Make a note if any metal shavings 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 place to prevent environmental contamination from residual hydraulic fluid dirty grease and cleaning agents 5 Inspect all fasteners and fastener safety wires Heplace any missing fasteners use Grade 8 bolts only all external fasteners to SAE specifications 6 m Inspect backing pin s If cracked broken or bent it they must be replaced 7 Repair or replace any damaged or missing external bod
113. n quickly pulling the throttle valve control lever allowing the tong to snap into its loaded or high torque condition Although this method is very effective in breaking out joints the extremely high stress placed on the gear train frequently causes gear breakage THE SNAP BREAK METHOD IS HAZARDOUS TO RIG PERSONNEL AND EQUIPMENT Technical Manual Section Contents 2 19 14000 14 50 Tong Setup 6 Operation H MAKING AND BREAKING CONNECTIONS THESE OPERATING PROCEDURES ASSUME THE USER HAS PROPERLY SET UP AND PRE PARED 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 2D Hyaraulic Connections e 2 E Electrical Connections 2 F Tong Jaw Installation e 2 G 1 Tong Rig up and Leveling Suspension 2 4 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 from any other point FARR ILLUSTRATION 2 H 1 MASTER LIFTING LINK THE MASTER LINK MUST BE USED TO SUSPEND THE TONG ASSEMBLY b Ensure the backing is in the makeup position From the fro
114. n sishi fatiening of vani which tol the Technical Manual MOVING GLOBAL ENERGY FORWARD FARR Hydraulic Component Information KT 14000 14 50K Tong g medum inda deess machine ln rase metal or burrs Pay particular amention 1o the fron LLL LL Rough ha cause rad of Rotor Stator Cartridge pasa phe of the SB 11 belts amd rasi gh 200 1 bs and star shaft plate and sap ring in t verib order previous procedunes Rote to binding FARR AACCCODY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 7 9 14000 14 50 Hydraulic Component Information Information Bolt Torque seal Kits Main Bolts 5 8 11 200 ft Ibs Standard 37 series seal kit seal Plate 3 8 16 0370973 57 series only 45 ft 155 Standard 37 thru key seal Grease used threads 0370962 and o ring retention Standard 57 series seal Pennzoil 7071 RED 0370963 shaft seal assembly lube Mobilgrease special with Moly 7 10 Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR MOVING GLOBAL ENERGY FORWARD FARR Hydraulic Component Infor
115. ng MOTOR SELECTION GUIDE 7 1 14000 14 50 Hydraulic Component Information VANE CROSSING With is vane crossing vane design Performance Data ists the motor produces much higher volumetric and Chas shown 26 and 37 Ses mechanical efficiencies than i possible with a standard vane at 140 F wi ESO 48 DTE 25 Code 81 and 62 data shown type design This design provides a sealing vane between stator data apples pry lo Code High Pressure cavities to improve mechanical and volumetric efficiencies H FCD wy FLEW ai s Ho E bk EE 3 B E H FLORE t i Li e o a Is and wa patented design has been for over 5 years AACCCDY MOVING GLOBAL ENERGY FORWARD 7 2 Section Contents Technical Manual FARR FARR AACCOY MOVING GLOBAL ENERGY FORWARD Hydraulic Component Information KT 14000 14 50K Tong Envelope Double Key STARTING AMD STALL TORQUE iets bigre Fi Tha 17 and DD Dah iri dier diiy midh i SO
116. ng which is the left side of the tong as seen from the rear For accurate torque measurement the snub line between the tong body and the anchor must be perpendicular to the vertical and perpendicular to the centre line of the tong Actuate the lift cylinder control valve to lift the assembly from the drill floor Pushing the valve toward the center of the tong will retract the lift cylinder to lift the assembly see Illustration 2 H 3 below 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 RIG PERSONNEL MUST STABILIZE THE TONG AS IT IS LIFTED FROM THE DRILL FLOOR V _ ILLUSTRATION 2 H 3 CYLINDER CONTROL RAISE Technical Manual Section Contents 2 21 14000 14 50 Setup amp Operation Making Connection Continued 2 22 e Grasp the tong door handles and pull firmly to open Since your equipment is equipped with safety doors opening the door will inhibit rotation of the cage plate 7 9 J ILLUSTRATION 2 H 4 Doons Manually engage the threads of the tubing connection being made up Ensure threads are not cross threaded Move the tong on to the tubing joint Use the lift cylinder to ensure the tong jaws are at the correct location above the connection joint Firmly close the LH tong door followed by the RH tong door Tug firmly on t
117. nnections from the safety door switch Contain hydraulic fluid spilled from disconnected lines and dispose in accordance with your company s environmental poli cies Undo the restraints securing the inlet and outlet lines connections to their supports and use a crane to lift the hydraulic valve section away from the tong Remove the mounting posts for the valve bank Remove the inlet and outlet support pieces and dump valve protector Remove the two front chain sling hanger brackets and the rear chain sling hanger bracket top brake band assemblies Remove the tong door spring cylinders Unscrew the two door cylinder mounting posts and set aside Remove door assemblies e Remove the nylock nuts from the bottom of each door pivot roller shaft e Ensure each door assembly is supported Use a soft alloy material e g brass rod etc if necessary to lightly tap each shaft through the support roller assembly until it comes free at the top Use caution that the threads on the ends of the support roller shafts are not damaged Remove the torque gauge mount weldment from the top plate directly behind the motor mount Remove clevis pins securing the shifter handle weldment to the shifter shaft and lug weldment and remove handle Technical Manual Section Contents 3 11 14000 14 50 Maintenance REMOVAL OF TOP PLATE Continued 14 Remove the four hex head cap screws securing the motor to the motor
118. nt 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 the correct position The cage plate opening must be aligned with the door opening when setting the backing pin position GLOBAL ENERGY FORWARD 2 20 Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR Setup amp Operation 14000 14 50 Making A Connection Continued C d ILLUSTRATION 2 H 2 BAckiNG Pin SET To Make up Ensure the load cell and snub line s are properly configured for making up connections A snub line is a length of wire rope that connects the rear of the tong body to a sturdy anchor on the drill floor see Section 2 F 1 The snub line prevents the tong body from spinning in the opposite direction of the cage plate when torque begins to build in the joint Farr Canada Corp recommends using two snub lines when running the equipment to eliminate uncontrolled movement in either rotational direction The snub line s must be rated for the applied torque plus whatever safety margins stated by your own operating policies The snub line connection point on the floor must be sturdy enough to absorb all applied forces when making up the joints When making up joints the load cell must be connected to the drillers side of to
119. ntal conditions Ensure the fluid being used is suitable for high or low temperatures 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 15 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 Technical Manual Section Contents 4 1 14000 14 50 Troubleshooting TONG WILL NOT DEVELOP SUFFICIENT TORQUE 4 2 10 POSSIBLE PROBLEM Load cell is measuring incorreclly 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 troubleshooting in Section 6 of this manual SOLUTION Load cell has been damaged load cell or return to McCoy for repair and re calibration POSSIBLE PROBLEM Incorrect motor spe
120. o 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 e 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 around the load Shock loading is prohibited e Do not stand directly under a load during lifting 3 Storage Of Load Bearing Devices FARR Proper storage of out of service load bearing devices is important to ensure full integrity of the device once it is returned to service Farr amp recommends observing the follow
121. on the pinion shaft Slide the second pinion gear spacer PN 1393 94 over the top end of the pinion gear oriented so the inner shoulder on the spacer faces toward the low pinion gear and the outer shoulder faces the end of the shaft 28 Install two cage plate support segments PN 1393 141 onto the inside of the top plate and secure with 3 4 x 1 3 4 shoulder bolts and 5 8 NC nylock nuts 29 Six of the support roller assemblies around the rotary gear use shouldered shafts Carefully remove these shafts from these six support roller assemblies taking care not to dislodge the remaining support roller assembly components sup porting the rotary gear The un shouldered shafts in the remaining four assemblies may stay in place 30 Place four 1 2 x 1 1 2 locating dowels in the unarilled holes around the perimeter of the side body weldment 31 Position the top plate in its proper location Use caution not to damage threads or retaining ring grooves when aligning the top plate with the rotary idler and remaining support roller shafts The plate may need to be tapped onto the dowel pins Secure the perimeter of the top plate with six 1 2 NC x 2 hex socket cap screws locations shown circled in red in illustration 3 H 4 and twenty 1 2 NC x 2 1 2 hex bolts and 1 2 lock washers as shown in illustration 3 H 4 ILLUSTRATION 3 H 4 PLATE FASTENERS FARR 32 Slide a 1 1 8 narrow flat washer over each of the six shoulde
122. ot be below the values listed mones se 028 5e 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 are Normal Service yearly Severe Service monthly to quarterly Special Service as recommended by a qualified person Section Contents Technical Manual AACC0O GLOBAL ENERGY FORWARD FARR Setup amp Operation KT 14000 14 50K Tong Units des
123. 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 REQUIRED 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 calcu lates to an approximate volume of 113500 or 66 1 87 m 2 Multiply the calculated air 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 9 x 66 equaling 231 9 Several manu facturers 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 storage 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 Replace desiccant packs at this time
124. owledge and obey any general legal or other mandatory regulation in force relating to accident prevention safety and equipment integrity Summary Of Revisions Section Cage Description Of Revision JULY 2008 Intial Release DEC 2008 Added part numbers for items L amp M AUG 2009 Added information for model 80 1001 6 closed centre a Moved assembly section to Maintenance section section 3 Re assignec section numbers Appendices Added load bearing device safety Added tong daily amp monthly maintenance checklists power unit daily mainte nance tong decommissioning amp recommissioning checklists JUNE 2011 Added Motor Section DVA35 HI BOY 10 0001 to item table applies only to model 80 1001 6 Re branded manual Added Table of lllustrations 23 jaw removal and jaw die removal images Re titled Section 2 F 1 Suspension and Tong Restraint and added detailed tie off instructions Added Section 0 i Connections 3 3 Added Section Preventive Maintenance Practices 3 96 coor spring eyinder lubrication instruction Removed Door Latch ae references does not apply to this tong 3 Replaced graphic Shiter Detent Force Adusiment ____________ 1 3 Revised Section Assembly Procedures 3 Moved maintenance checklists rom appendices to Maintenance section __________ 52 53 Replaced gear t
125. pe 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 backup and a stationary frame The load cell must be located in the centre of the com pression force vector generated between the backup and the frame Hyaraulic 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 te
126. pivot roller shafts 12 locations total i Install one 1 8 NPT grease fitting PN 02 0005 into the end of each rotary idler assembly located on the top face of the tong 2 total iil Install one 1 8 NPT grease fitting PN 02 0005 into the end of each pinion idler assembly located on the bottom face of the tong 2 total iv Install two 1 8 NPT 90 grease fittings PN 02 0093 in each pinion bearing cap 4 total v Install one 1 8 NPT grease fitting PN 02 0005 into the end of the clutch shaft in the centre of the clutch bearing Cap vi Install two 1 8 NPT 90 grease fittings PN 02 0093 in clutch bearing cap two locations total vii Install one 1 8 NPT grease fitting PN 02 0005 into the end of the lay gear shaft in the centre of the lay gear bear ing cap vill Install two 1 8 90 grease fittings PN 02 0093 in lay gear bearing cap two locations total ix Install two 1 8 NPT grease fitting PN 02 0005 in the rear of the motor mount x Install four 1 8 NPT grease fittings PN 02 0005 in each cage plate 8 total Install safety door components if equipped to the door assembly Attach safety door latch block PN AE13 302M to the top of the RH door weldment using two 3 8 UNC x 1 hex bolts and 1 2 lock washers i Attach safety door latch block PN 13 3015 to safety door latch plate PN AE13 311 using three 3 8 UNF x 1 flat head countersunk cap screws iii Insert load
127. plunger PN AE12 306 into LH safety door latch block Section Contents Technical Manual AACC0G MOVING GLOBAL ENERGY FORWARD FARR FARR AACCOY MOVING GLOBAL ENERGY FORWARD Maintenance KT 14000 14 50K Tong Assembly Procedures Continued 75 Install safety door components continued iv Attach three 1 4 NPT JIC elbows to the Deltrol safety door valve PN 08 0337M Position a 15 16 valve lock nut as shown in illustration 3 H 12 and secure the safety door valve to the safety door latch block using the valve lock nut v Secure the safety door guard to the LH door weldment using three 3 8 NC x 1 hex bolts and 1 2 lock washers ILLUSTRATION 3 H 12 COMPONENT INSTALLATION 76 Bolt four leg weldments PN 997 08 160 to the bottom plate using one 7 8 UNC x 1 1 4 hex socket head cap screw and one regular 7 8 flat washer per leg weldment ASSEMBLY NOTE Some previous generation KT 14000 tongs use only one rear leg centered on the bottom plate directly adjacent to the clutch bearing cap 77 Bolt the assembled hydraulic valve bank to the valve supports installed in Step 73 using two 1 2 UNC x 5 hex bolts four 1 2 narrow flatwashers and two 1 2 UNC nylock nuts 78 Secure the inlet and discharge lines to the hydraulic support structures installed in Steps 70 72 79 Attach remainder of hydraulic components and make hydraulic connections where necessary ASSEMBLY N
128. pm 240 L min poppet logic element Functional Group gt e Products Cartridges Corrosion Resistant Logic Element Unbalanced Poppet Model Pilet ta apen Switching Element Spring biased closed External Pilot Part 3 LKHC pilot saurce Product Description These unbalanced poppet logic valvas are 2 way switching elements that are spring biased closed Pressure at either work port 1 r 2 will further bias the valve to the closed position while pressure at port 3 wall tend to open it The farce generated at port 3 must greater than the sum of the forces acting at 1 and part 2 plus tha spring force for the valve to open NOTE Tha pilot area pert 3 is 1 8 times the area at port 1 and 2 25 times the area at port 2 LOCATING SHOULDER 181 46 0 X CONTROL SHOWIN INSTALLED T 17A CAVITY MEUS EE HEX DIMENSION lt i ACROSS FLATS 1 1 4 31 8 2 PILOT PORT in Technical Features Because these valvas unbalanced e These valves are pressure responsive operation rs pressure dependent at all three ports therefore it r Opening and closing of the poppet essential consider all aspects of functions of the force balances on three system operation through complete areas 1 Port 1 100 Port 2 50 cycle Pressure changes at any and Port 3 180 may cause valve to switch from a closed to an open position or vice versa A
129. pool from 5 Wash all pans thoroughly a cleanang solves and each section for deep scratches gouges or excessive wear If blow dry before beginning reassembly Pay special any Of these exist replace the section Minor aiter bon to the number amd letters marked on the parts surface damage on the coniro spool and check popped can be in 1 If any marks are removed during cleaning carefully polished away with a very fine crocus cloth mark immediately 2 Examine the machaned surfaces of the valve housing for 4 Clean adhesive from threads of spool stripper nicks and Wans that could cause leakage between sections housing cap screws and hex with LocqiserM Chisel Lightly sione these surfaces to remove any rough spots Gasket Remover CAUTION shallow milled relief area oxtends across the O ring face of the valve housing This should not be stoned or ground off AACCOY MOVING GLOBAL ENERGY FORWARD 7 20 Section Contents Technical Manual FARR AACCOY MOVING GLOBAL ENERGY FORWARD FARR Hydraulic Component Information KT 14000 14 50K Tong Valve Assembly Instructions Preparation of Parts Spray the threads of the new stripper bali Fig 2 item 14 tapped ihreaded spool end all screws and screw holes on both ems of the housing with LOCQUIC Primer Grade NF M and bet dry Spring Center Spool Assembly CAUTION Follow the adhesive manufacturer s instruction
130. pressure is less than 350 psi 1 f Perform visual inspection of pressurized hydraulic lines Document and correct any hydraulic fluid leaks 1 8 Perform a full functional test of the tong Report and correct any hydraulic leaks from the hydraulic valve bank or from any hydraulic cylinders that are used Perform a visual inspection of the load cell If using a tension load cell replace any cracked broken or distorted 19 components including links and chains using compression load cell replace any component that has been crushed or otherwise distorted through compression 2 0 If applicable inspect load cell anchor pins tension load only Replace the anchor pins if cracking or metal i distortion is seen If applicable the weld securing the single load cell anchor to the bridge bar main plate must be inspected compres 21 sion load cell only If the integrity of the weld has been compromised 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 Test safety door feature if equipped Open the tong door s and attempt to rotate the cage plate at low speed 2 2 low gear both directions makeup and breakout If cage plate begins rotating the safety door mechanism is i func
131. qued 14000 14 50K Tong REMEDY Replace section seals and re torque Mounting plate not level Loosen mounting bolts and shim as required Contamination burrs on seal Clean seal groove replace section ual ver pressurized tank core Correct high back pressure Wom or damaged spool seals Replace seals and seal retainers Broken centermg spring Replace centering spring Misalignment of operating Check linkage for linkage mechanical binding Foreign particles in system valve and system Cylinder leaking worm Check cylinder repair E Port relief valve not holding Remove and clean or replace Spool housing scored or Replace section wom excessively Dirt or foreign particles Disassemble clean lodged between check valve amp reassemble Scored or sticking check Replace poppet valve popr Defective cylinder or motor Repair replace Low reservoir oil level Add oil to specifications Clogged suction strainer Clean or replace Suction line restricted Check lines Relief valve not properly set Check pressure setting Relief valve poppet Replace relief seat scored amp sticking open valve Valve spool not shifted Check spool linkage to full stroke travel Section Contents 7 25 14000 14 50 Tong Hydraulic Component Information hydraulics Capacity Pilot to open spring biased closed unbalanced 60 g
132. r of the top cage plate Attach the backing pin retainer to the backing pin using the backing pin knob 02 0017 62 Install each door pivot support roller assembly not including the pivot roller shafts in their respective locations between the top and bottom plates aligned with the drilled holes for the shafts 63 Thread two 1 2 NC x 1 adjustment set screws into each door weldment from the front until the heads of the set screws are approximately flush with the vertical door plates Thread a 1 2 UNC jam nut to be used as lock nuts on to each set screw from the inside of the door plate 64 Install the door pivot shoulder bushings PN 101 1795 in each door weldment LH 101 1754 RH 101 1756 ILLUSTRATION 3 H 8 Doon BUSHING INSTALLATION 65 Attach the door assemblies to the tong Slide a 1 flat washer over each door pivot roller shaft PN 101 3946 ii Align each door weldment with the pivot holes in the top and bottom plates iii Lightly grease each door pivot roller shaft Insert the door pivot shafts from the top through the door plates tong plates and the support roller components The shaft may have to be lightly tapped with a soft metal or rubber ham mer Use caution when sliding the shaft through the support roller components iv Secure each door pivot roller shaft with a second 1 flat washer and a 1 thin nylock nut Refer to Section 3 E 3 for information on aligning and adjusting doors 66 Thread th
133. rain layout mages to reflect support roller changes 5 52 53 Replaced gear train layout mages to reflect support roller changes 5 updated support roller array image to reflect support roller changes 1 5 56 517 Replaced support roller images and bills of material to reflect changes x 6168 Complete revision oftorque Technical Manual Section Contents vi 14000 14 50 Table Of Contents u u _______________ ___ _ _ ___ Section One amp ACOMACEITOVIM ANON Tc 1 1 519102107819 1 2 L bncant SD60Ifigall0ne8 uu T Em 1 4 X Section Two Sling Load Bearing Device Safety 2 1 Major Component sha Frau a p DR D 2 4 Hydraulic Schematic Hydraulic Valve 1 2 7 CO Pio NETTO m 2 11 TONG Jaw Availability amp Inslallall0m u u uuu u uuu isi aka pais da r nera LR ab uU AAA t 2 12 Tong Rig Up amp Leveling Jol ROSTAN ____ 2 14 2 oo PU u u esp ncn u sz 2 15 Tong Operation 0 0 oie 2 16 22 RN Em 217
134. reading in the 7 16 UNF detent bolts to increase the spring force Should adequate detent action not be achieved the shifting shaft detent balls or detent springs or possibly all three may need to be replaced see Pp 5 28 5 29 NOTE When adjusting detent spring force ensure both detent spring assemblies are adjusted simultaneously and equally Additionally if the decision is made to replace detent springs and balls ensure both sets are replaced at the same time ILLUSTRATION 3 E 6 SHIFTER DETENT FORCE ADJUSTMENT Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR MOVING GLOBAL ENERGY FORWARD FARR Maintenance KT 14000 14 50K Tong RECOMMENDED PERIODIC CHECKS 1 Door Stop Springs The springs inside the actuator cylinders must be of sufficient strength to enable the door latch mechanisms to snap closed properly and to hold the doors in the open position when opened Replace the latch spring inside the cylinder when this occurs 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 either pin is bent Shifting Shaft The shifting yoke is secured to the shifting shaft by one hex jam nut above the shifting yoke and one locknut on the tom of the yoke Check these nuts after each job Do this by removing the clutch inspection plate and ensuring a snug fi
135. red support roller shafts removed in Step 31 and re insert the shafts into the six remaining support roller assemblies Secure the shafts on the bottom with 1 narrow flat washers and 1 UNS thin nylock nuts 33 Secure the two rear low profile support roller shafts with an external retaining ring PN 1429 131 04 at each end The shafts may have to be tapped slightly to exactly center them between the top and bottom plate 34 Slide the top clutch bearing PN 1393 56 over the top of the clutch shaft and press against the top clutch shaft spacer Secure the bearing using the clutch bearing plate PN 1393 57 and four 3 8 NC x 1 hex socket flathead counter sunk cap screws ASSEMBLY NOTE Ensure the flat on the bearing plate is aligned with the flat on the boss welded to the top plate 35 Press the top pinion bearing PN 1393 93 into the top pinion bearing cap PN 1393 89 Install the bearing cap and bearing onto the top of the pinion shaft with the flat on the bearing cap facing toward the rear of the tong Secure to the top plate with four 1 2 UNC x 1 1 2 hex bolts and 1 2 lock washers 36 Secure the top ends of the rotary idler shafts with 1 1 2 flatwashers and 1 1 2 UNF hex nylock nuts 37 Press the lower lay gear bearing PN 1393 152 into the top plate next to the clutch assembly AACCCODY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 3 17 14000 14 50 Maintenance Assembl
136. rength to withstand the force imparted by the maximum rated torque of the tong in use Calculate the force on the snub lines by dividing the maximum torque of the tong by the tong s torque arm expressed in feet For example 50 000 Ibs ft tong with 45 inch 3 75 ft torque arm will generate 13 333 lbs 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 enub lines must be securely connected to the rear of the tong and tied off to a suitable anchor One snub line must be secured to the load cell which is then secured to the rear of the tong The side of the tong the load cell connects to is dependant upon whether make up or break out activities are underway To ensure accurate torque measurement the torque measurement line must be connected perpendicular to the lengthwise axis of the tong and perpendicular to the hang line see illustrations 2 G 1 and 2 G 2 Connect the second snub line on the opposite side of the load cell perpen dicular to the lengthwise axis of the tong and perpendicular to the vertical ILLUSTRATION 2 F 1 TONG SUSPENSION RELATIVE To AXIAL CENTRE Section Contents Technical Manual FARR AACC02V MOVING GLOBAL ENERGY FORWARD FARR
137. s shifter handle pivot lugs Tighten or replace loose or missing fasteners Farr recommends that damaged or missing body parts be repaired or replaced as soon as possible Inspect the jaws and dies Inspect the jaw roller pins for signs of damage replace pins if necessary If the pins are 7 welded 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 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 Inspect tong for signs of premature wear or moving parts that rubbing bare metal where there used to be is 5 good indication of wear 1 0 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 lin
138. s causes excessive wear to the brake bands Ensure all four brake bands are adjusted simultaneously and equally TOP AND BOTTOM BRAKE BANDS MUST BE ADJUSTED SIMULTANEOUSLY AND EQUALLY Adjustment Mechanism Brake Band Weldment ILLUSTRATION 3 E 1 BRAKEBAND ADJUSTMENT Technical Manual Section Contents 3 7 14000 14 50K Tong Maintenance 2 3 8 Door Alignment Over time the tong doors may become misaligned which can result in symptoms such as binding during opening and clos ing or the doors may not open or fully close 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 TO THE GEAR TRAIN WHEN OPERATING THE TONG AT SPECIFIED TORQUE A CLOSED DOOR ALSO ENSURES SAFETY OF OPERATING PERSONNEL Each door weldment is equipped with two set screws along with jam nuts to lock position to align the door when it is in the closed position Note that some illustrations do not exactly represent your tong Align the doors using the following procedure Open both doors and loosen jam nuts locking the door position set screws inside the front plates of the door assemblies see illustration 3 E 2 E ILLUSTRATION 3 E 2 DooR ALIGNMENT SET ScREWS Technical Manual Section Contents AACC0 MOVING GLOBAL ENERGY FORWARD FARR
139. s 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 and bottom brake bands EQUALLY until proper cam action is achieved 24 When of the previous steps completed you may return your re commissioned equipment to service 3 34 Section Contents Technical Manual AACCOY GLOBAL ENERGY FORWARD FARR FARR AACCOY MOVING GLOBAL ENERGY FORWARD Troubleshooting 14000 14 50K Tong Adequate maintenance and proper fluid selection is essential for minimizing hydraulic related failures All troubleshooting must be performed 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 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 a POSSIBLE PROBLEM Relief pressure set too low SOLUTION Increase setting To check block the oil line beyond the relief valve and determine pressure with a gauge b POSSIBLE PROBLEM Relief valve is stuck SOLUTI
140. s for proper cleaning and curing Failure clean amd prepare parts properly may result in assembly failure Technical Manual CAUTION Failure to follow the recommended assembly instructions can result in poor performance or product malfunction Product should be thoroughly tested to ensure proper operation before the valve is placed back into service Step 1 Spool Assembly Spring Centered Clamp the clewis ced of the control spool in a so vise Apply Parker Super O Lube po the sped seal Fig 1 item 8 and slide it onto the of the away from the levis Slide on the back up ring Fig 1 item 7 amd retamer plate item 6k Position these items onto the spool so that they do mot with the spool operator mechanism dunng assembly Do not allow Ube O rimg 10 corse sn contact with the sharp edge of the spool notches Step 2 Attach Spring Guides and Spring Apply 2 3 drops af Loctite 262T or equivalent anaerobac adhesive near the middle of rhe female threads in the spool Assemble the spring guides Fig 2 Hem 16 censenng spring Fre 2 item 15 and bolt Fig 2 item 14 onto the spool Reverse of Step 7 Torque stripper boli 175 14 in Ib CAUTION Care must be taken to ensure that the spring retainer is not pinched under the shoulder during assembly This result in barra that may cause spool binding
141. spected compression 8 load 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 AACCOY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 3 33 14000 14 50K Tong 2 0 Perform a full functional test of the equipment including if applicable backup components and float components 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 2 1 beams and protective cloths inspect paint top of backup and the bottom of the tong to ensure it has not been damaged by the beam Test safety door feature if equipped Open the tong door s and attempt to rotate the cage plate at low speed low 2 2 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 i
142. stall new seals Place section seals Fig 1 itera amp 2 or items amp Ti in the proper grooves Make seals stay an their grooves assembly Step 6 Install Tie Bolts Slade the bolts through the inket casting I cap serews are used place a washer on the cap screw to Place the salve second the DE bolts in their proper sequence see Siep page d Taming by bassi engxge several threads im the I it is VO seres assembly assemble nut and washer to ether end ofthe stud and follow above instructions Torque the tie balis im a cnossscorner pattern Tie Bolt Torque Values 20 29 ft Ibs 348 in Ibs VG20 42 ft Ibs 504 in Ibs VA35 34 ft ibs 408 in 168 VG35 75 ft lbs 900 Ibs 150 ft lbs 1800 in Ibs 7 24 Section Contents _____ _ ____ ___ m Technical Manual MOVING GLOBAL ENERGY FORWARD FARR MOVING GLOBAL ENERGY FORWARD FARR Hydraulic Component Information TROUBLE Chl leaks between sections Chl leaks ai erther end of spool Spring centered spools do not return to neutral Load wall mot bold Load drops when spool moved from No motion slow or erratic system operation Technical Manual Troubleshooting PROBABLE CAUSE Pinched blown or missing section seal Stud fasteners not correctly tor
143. t Ensure tubing is roughly centered within the tong jaws rig personnel are required to stabilize the tong above the connection until the jaws have been cammed on to the pipe or casing Breakout torque is only available when tong is in low gear See Section 2 G 3 for instructions on shifting your tong to low gear Do not shift gears while the tong is rotating Technical Manual Section Contents 2 25 14000 14 50 Tong Breaking A Connection Continued Setup amp Operation J the motor control valve toward the operator to rotate the cage plate in the break out direction ILLUSTRATION 2 H 9 ROTATION CONTROL BREAK OuT When the tong jaws cam on to the tubing pull the rotation control handle all the way out to break the connection m When the connection breaks stop rotation and shift to high gear see Section 2 H 3 to shift to high gear This will enable the tong to completely un thread the connection at high speed n Pull the rotation control handle all the way out to completely un thread the connection Reverse the rotation control handle push toward tong to release the tong jaws from the tubing see lllustration 2 H 10 ILLUSTRATION 2 H 10 RELEASING TONG Jaws FOLLOWING BREAK OUT amp UNTHREADING 2 26 Section Contents Technical Manual NACOY MOVING GLOBAL ENERGY FORWARD FARR Setup amp Operation KT 14000 14 50K Tong Breaking Connection Continued When
144. t prior to lubrication Torque Gauge Assembly Periodic calibration 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 in the Specifications section Farr recommends that the torque gauge assembly be calibrated yearly Periodically check to ensure the load cell is filled with oil see Section 6 G OVERHAUL PROCEDURES The tong may be overhauled following the disassembly instructions in the following procedure Access to the gear train is pos sible 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 UNLESS OTH ERWISE SPECIFIED REMOVAL OF TOP PLATE b 2 12 13 Ensure tong is well supported from the bottom using structure that will safely support the entire weight of the tong Support the chain sling with a crane remove the chain sling assembly by disconnecting the shackles from the from the hanger brackets Hang in a safe location free from potential of mechanical or corrosive damage If not already done remove jaw assemblies Disconnect the hydraulic connections to the motor Disconnect the hydraulic co
145. t parts may help prevent premature component failure and costly downtime Service parts and assemblies are available through your original equipment dealer or authorized distributor MAINTENANCE Valves are often used in hazardous environments Inspect them frequently for damage due to improper use corrosion 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 equipment disconnecting all hoses fittings control handles and linkage connectors that might be attached to the valve Plug all ports and thoroughly clean the exterior of the valve bank then the port plugs can be removed 7 15 14000 14 50 Exploded View of Work Section Hydraulic Component Information z 3 shown 1 ii Parts List For Work Section Description Qty VAJIVGZO Part No VA VG35 Part No VGBO Part Parallel Section Seals See Figure 1 1 Suar Seals 3 391 2881 2085 391 2881 2700 391 2881 433 2 Sguare Seal 1 391 2881 200 351 2881 4039 491 288 1 670 Series Section Seals 1 Square Seals 2 391 2881 206 391 2881 200 1 391 281 627 At 288 1 628 Parallel and Series Section Component Parts See Figure 1 a Back Cap Screws 2 381 1433 020 191 1434 009 14 381 1402 0548 Lock washers 391 37
146. ted or otherwise damaged Technical Manual Section Contents 4 3 14000 14 50 Troubleshooting C TONG RUNNING TOO SLOWLY 4 4 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 POSSIBLE PROBLEM Power unit is not producing adequate flow or pressure SOLUTION Troubleshoot power unit see user s manual for your particular unit 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 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 POSSIBLE PROBLEM Shifter has malfunctioned and the tong is not shifting to high gear SOLUTION Inspect and repair shift mechanism as necessary 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 POSSIBLE PROBLEM Safety door system is not properly adjusted hydraulic fluid leak past Deltrol valve SOLUTION Check and adjust safety door system POSSIBLE PROBLEM Hyaraulic fluid viscosity too high SOLUTION Ensure hyaraulic fluid meets McCoy Dr
147. ter detent ball PN 02 0018 into each detent tube followed by a detent spring PN 997 0 64 Thread a 7 16 UNF hex jam nut on to 7 16 UNF x 1 1 4 hex bolt and thread the hex bolt in to one of the detent tubes Repeat procedure with a second nut and bolt and thread into the second detent tube Press the motor gear key 101 3596 into the shaft of the hydraulic motor PN 87 0130 Slide the motor gear PN 1393 149 over the shaft and key and secure in place with two 1 4 UNC x 3 8 hex socket set screws Secure the motor to the motor mount using four 3 4 UNC x 1 3 4 hex cap screws and 1 2 lock washers Ensure the hyaraulic ports on the motor face toward the front of the tong Attach shifting handle weldment PN 101 to the shifter shaft and pivot arms using two 3 8 x 1 1 2 clevis pins secure the pins with cotter pins Attach a support ring PN 1393 23 to the inside of the top cage plate PN 1393 21 using eleven 1 2 x 1 3 4 shoulder bolts and 3 8 UNC nylock nuts Attach a support ring to the inside of the bottom cage plate PN 1393 22 using eleven 1 2 x 1 3 4 shoulder bolts and 3 8 UNC nylock nuts Secure two cage plate spacers PN 101 3630 and the rear cage plate bolt PN 1393 36 to the bottom cage plate using 3 4 narrow flat washers and 3 4 nylock nuts see illustration 3 H 5 Section Contents Technical Manual AACC0O MOVING GLOBAL ENERGY FORWARD FARR AACCOY MOVIN
148. the tong jaws disengage align the opening in the rotary gear with the mouth of the tong and open the tong door to free the tong from drill string 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 floor if desired ILLUSTRATION 2 H 11 LowERING UsING LIFT CYLINDER CONTROL p Use your rig s standard pipe handling procedures to remove and rack the freed tubing stand q Repeat steps through p as many times as necessary to break out and unthread the desired number of connec tions 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 hyaraulic 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 FARR 5 Allow for adequate drying of moisture prior to lubricatin
149. the top plate 26 Remove the hex head bolts and hex socket head cap screws around the perimeter of tong that secure the top plate weldment to the side body 28 With all the above steps taken the top tong plate weldment can be lifted off providing access to the inside of the gear case LIFT THE TOP PLATE STRAIGHT UP TO AVOID SNAPPING THE DOWEL PINS A SNAPPED OR OTHERWISE DAMAGED DOWEL PIN CAN BE EXTREMELY DIFFICULT TO REMOVE 3 12 Section Contents Technical Manual AACCODY MOVING GLOBAL ENERGY FORWARD FARR Maintenance KT 14000 14 50K Tong H ASSEMBLY PROCEDURES Assembly of McCoy Drilling amp Completion 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 SAE GRADE 8 FINE THREAD SAE GRADE 8 COARSE THREAD 5 16 18 3125 18 ft Ibs 7 16 14 4375 52 ft Ibs 9 16 12 5625 115 ft Ibs 5 8 11 625 159 ft Ibs 3 4 10 750 282 ft Ibs 1 1 8 7 1 125 966 ft Ibs 1 1 4 7 1 125 1363 ft Ibs 1 3 8 6 1 375 1787 ft Ibs 1 1 2 6 1 500 2371 1 Ibs 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 LOCT
150. tinued 7 Install rotary gear PN 1393 1 making sure the backing slots are on the side facing up Ensure one side is supported by the support rollers installed in Step 6 and have the opening in the rotary gear oriented as shown in illustration 3 H 2 ILLUSTRATION 3 H 2 RorARY GEAR INSTALLATION 8 Install support roller assemblies in the locations exposed by the opening in the rotary gear Continue to rotate the rotary gear installing support roller assemblies in the rotary gear opening as it is rotated Finish with the rotary gear aligned with the opening in the bottom plate Do not install the two door pivot support roller assemblies at this time 9 Press an idler bearing PN 1393 106 into each rotary idler gear PN 1393 119 and press against inside lip of the gear 10 Slide an outer spacer PN 1393 109 into each gear and press against the bearings installed in Step 9 11 Place an inner spacer PN 1393 108 onto each bearing installed in Step 9 centering over the bearings 12 Slide a second idler bearing into each rotary idler gear Secure bearings with retainer rings PN 1393 110 13 Place a rotary idler spacer PN 1393 121 over the respective rotary idler locations in the bottom plate 13 Check to ensure the inner spacers installed in Step 11 are centered in the gear bearing assemblies One at a time place each gear bearing assembly in its location between the two support rollers over the rotary idler spacers and meshed
151. 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 23 need to be tightened Incrementally adjust both the top and bottom brake bands EQUALL Y until proper cam action is achieved see section 3 E 1 FARR AACCOY MOVING GLOBAL ENERGY FORWARD Technical Manual Section Contents 3 25 14000 14 50 Maintenance J 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 frequency 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 plate rotary gear until the opening the rotary gear faces towards rear of the tong DO NOT PERFORM ANY FURTHER ACTIO
152. to keep the door open The springs should also help to snap the door shut Inspect backup springs if applicable The rear extension springs should be equally extended and the front leg 1 8 springs should be equally compressed Ensure that neither of the rear backup springs have been over extended and lack sufficient tension to adequately support the backup Ensure that neither of the front leg springs have been over compressed and still retain enough spring strength to support the front of the backup 1 9 Extend hydraulic cylinders and inspect cylinder rods signs of mechanical damage flaking rust Farr recom mends that damaged cylinders be replaced prior to storage Perform a visual inspection of all hydraulic lines Replace flexible lines if they appear to be cracked fatigued or have 20 visible signs of wear from contact with a rigid object If your tong is equipped with rigid hydraulic lines replace line that is dented or appears to be stressed or cracked 21 Generously the gear train housing with grease through access panel and also through the opening rotary gear Perform full lubrication refer to Maintenance section of manual to determine lubrication points 2 2 Ensure supply and return connections to tong are fully made up Re connect the remainder of the hydraulic 5 lines if applicable the electrical line to turns counter FAILURE T
153. ulic operation and premature wear of equipment 1 2 3 4 Contaminated hydraulic fluid due to overuse overheating or inadequate fluid filtration Unsuitable hyaraulic fluid especially in extreme climatic conditions Defective packing or seals in components of the hyaraulic system 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 McCoy 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 Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR FARR AACCCODY MOVING GLOBAL ENERGY FORWARD KT 14000 14 50K Tong PARTS AND ASSEMBLIES STANDARD TONG TONG WITH SAFETY DOOR OPTION Technical Manual Section Contents 5 1 14000 14 50 Gear Train Layout PatNumbe Assemby Lay Gear Assembly See Pp 526 527 _ Assemby PniderAssemby Pp S2052 2 Low Profile Support Roller See Pp 5 10 5 11 5 2 Section Contents Technical Manual FARR GLOBAL ENERGY FORWARD MOVING GLOBAL ENERGY FORWARD FARR Gear Train Layout 1
154. ur equipment Please note that the parts listed in the following table are correct for accurate torque measurement while using the equipment for which this manual is supplied TORQUE RANGE OF THE EQUIPMENT IN USE THE PART NUMBERS LISTED THE FOLLOWING TABLE ARE CORRECT FOR ACCURATELY MEASURING TORQUE THE TORQUE GAUGE USED IS FULLY DEPENDANT UPON THE ARM LENGTH AND EN E __ _ Em 6 2 USING THE EQUIPMENT FOR WHICH THIS MANUAL IS SUPPLIED Assembly 45 1 2 Arm 50 Torque Gauge Compression Load Cell Assembly 45 1 2 Arm 60 000 Ft Lbs Torque Gauge Part Number 10 0041T 10 0041G Hydraulic Hose Torque Gauge Flange Tension Load Cell Shackle 02 0069 997 D7 5 02 0078 Section Contents Technical Manual AACCOY MOVING GLOBAL ENERGY FORWARD FARR FARR AACCOY MOVING GLOBAL ENERGY FORWARD Torque Measurement KT 14000 14 50K Tong Jype Qty PartNumber This is the standard tension load Assembly Tension Load Cell 4 08 1 10 0008T cell supplied by McCoy Drilling amp A Part O Ring 1 02 0800 Completions Farr Contact our B Part Load Cell Body 1 LC99 104 Sales department for information C Part 1 4 NC x 1 2 Binding Head Machine Screw 1 09 0045A 22 p lication sp ecific D Part Stat O Seal 1 02 0307 Part O Ring 1 02 0350 F Part O Ring 1 08 0596 G Part Load Cell Piston 1 LC99 101 H Part Load Cell End 1 1 99
155. wer unit 2 Inspect flexible hyaraulic lines for signs of wear blistering or any other signs of potential failure replace if signs of potential failure identified 3 Inspect gear housing If the amount of grease is inadequate liberally grease gear train through access panel and through the opening the rotary gear Inspect top and bottom brake band linings replace if necessary Unequal wear of the brake bands indicates that the 1 4 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 FARR 15 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 1 6 components including links and chains If using a compression load cell replace any component that has been crushed or otherwise distorted through compression 1 7 If applicable inspect the load anchor pins tension load cell only Replace 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 in
156. y Procedures Continued 38 39 40 41 42 43 44 45 46 47 48 49 50 51 92 53 54 99 56 3 18 Insert the two lay shaft gear keys PN 50 1220 3000 into their slots on the lay shaft PN 1393 82 Press the lay shaft pinion gear PN 1393 80 onto the shaft over the keys all the way to the small shoulder on the lay shaft Slide the bottom spacer PN 1393 82 04 over the bottom of the lay shaft next to the gear installed in Step 40 The spacer must be oriented so that the inner shoulder faces toward the gear and the outer shoulder faces the end of the shaft Slide the bottom of the shaft into the bearing installed in Step 37 Slide the the clutch shaft spacer PN 1393 50 03 over the end of the end of the clutch shaft and press against the bear ing Ensure the spacer is oriented so that the single shoulder is facing the top end of the clutch shaft Insert the clutch drive gear shaft keys PN 101 1947 into the clutch shaft Slide the clutch drive gear PN 1393 61 over the end of the clutch shaft and mesh with the lay pinion gear Secure the clutch drive gear with the clutch shaft plate PN 1393 50 04 and a 1 4 NC x 1 flat head countersunk machine screw Slide the lay shaft gear PN 1393 81 onto the lay gear shaft Slide the lay shaft spacer PN 1393 82 03 over the end of the lay shaft and press against the lay shaft gear Place the lower shifter bushing PN 1393 78 into its lo
157. y parts such torque gauge mounts hydraulic supports i safety door protectors etc Inspect all paint locations in which the paint has been damaged must be repaired prior to storage Prepare areas to 8 be painted to ensure they are free of grease dirt or solvent Touch up using a solvent based acrylic paint Farr Blue is paint number RAL 5005 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 and also through opening the rotary gear 1 0 Connect the equipment to 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 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 1 2 rotary gear facing the gear train De energize the power and perform another generous lubrication of the gear train including the gear housing AACCOY MOVING GLOBAL ENERGY FORWARD FARR FARR AACCOY MOVING GLOBAL ENERGY FORWARD Maintenance KT 14000 14 50K Tong 1 3 Energize power unit Rotate tong for one minute stop and reverse the direction of rotation for another minute en
158. ydraulic fluid if it is clean or dispose of all waste materials according to governmental or your company s proscribed environmental protection regulations Disconnect hand pump from the torque gauge L Replace the brass cap on the torque gauge check valve fitting 3 Repair And Calibration Load cell and indicator gauge should be returned to authorized repair facility for any repairs or calibration required Technical Manual Section Contents 6 7 This intentionally left blank AACCOY MOVING GLOBAL ENERGY FORWARD Hydraulic Component Information POWER to tne Best SHYORAU Gr Features of the 37 Series Standard Motor Standard Motor 3000 PSI Code 61 Six fixed displacement motors ranging from 12 in to 37 113 4 double motors from 24 in to 74 in allowing for two speed operation with external valving Starting and stall torques equal to 90 94 of theoretical torque Speed to 1 000 RPM continuous Up to 175 HP continuous Conforms to SAE D mounting specification Weighs 106 165 ENVELOPE FARR 12 DIA i4 HOLES 1480 EFFECTIVE AEMGTM manai _ FOR Bode 1 1 INVOLUTE Made in USA 2 PUBLICATION 05371005 3 04 Technical Manual Section Contents KT 14000 14 50 To

KT-14000 - McCoy Global Inc.

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