PARTS, DRAWINGS, SERVICE & OPERATION MANUAL
Contents
1. 64 51886 Control System Elements The T WREX controls are face mounted on a remotely located console Each lever button introduces compressed air into different sections of the pneumatic control system A misrouted air line can cause the tool to operate in a manner not intended by the operator There are air operated elements in the control system that will route close off or vent air signals to pilot the hydraulic valves These elements are located under the control console panel in the relay box and up on top of the extending center pivot under a large box shaped cover four bolts There are two basic logic element types T WREX s control system with the more complicated circuits being of varying configurations of logic elements combined The OR element PN L15 it has two inputs and one output Described easily a three port Y with no crosstalk between the two input ports Crosstalk is the energizing of an2. LUNA ix La on ti Osi gt AA O LI a Z gt lt I mecca LI 1 _ sol lt Seeomog eT lt 585 90 27 ar u 2 7 a 24 gt I C NS LO Ln N PANY Q lt lt a Bo EI NER EIER TE TEEN EL GO ISTISSIAIT BON B SOO BOS GO GBA SH SAN NINDS ZADOS SS ON LON LO a Nana lt a oro EIN OSO OLEO OA ALO LI OOOO OLA SEO DONO SOLOS CIN EA NERA Ono OL ON S NOSOS SO S NO SO S LO LO LO LO LO LOLS LOLS lt lt AAA NARRAR ONANNNANNNA SHR ee 5 LU 50209 TOP TOP HEEL DIE HOLDER ASSEMBLY 9 810703 1 2 LOCK WASHER 2 8 20211 1 PLATE DIE RETAINER 7 806307 1 2 13 X 3 25 LG BOLT 2 6 20208 SPACER BUSHING ROLLER 2 5 20210 ROLLER ASSEMBLY 2 4 98381A622 PIN DOWEL 2 3 50212 1 RETAINER HEEL DIE 2 20194 DIE 1 20192 1B DIE HOLDER 1 PART NUMBER DESCRIPTION TY 54 MID 50209 MIDDLE HEEL DIE HOLDER ASSEMBLY gt x a _ Q 02 L Taray lt A gt OA gt Ar STAs
3. 5 wed ER I UFPR __ _______ NEM PART NUMBER _______ 51114 LOWER 2 E E ak I PAG A r ll C VI RENCE I y TEM DESCREION Gr 47 AGO dJATVA NOILVINAIYO 3111431139 13ddOd 4 T WREX SR TORQUE CYLINDER ASSEMBLY 27 061 J20 RK SEAL KIT 26 1103K1 GREASE FITTING STRAIGHT 1 25 91074 030 ASSEMBLY 5 16 LOCK WASHER 2 24 805959 5 16 24 x 75 LG SHCS 2 23 809396 1 10 32 X 25 SOC SET SCREW 55 1 22 0225 SPRING BELLVILLE 14 21 568 018 O RING POPPET VALVE BODY 20 30065 BODY POPPET VALVE 19 30064 PIN POPPET 18 PRP568 016 O RING POPPET SEAT 1 17 20238 SEAT POPPET 16 LTW RK U CUP 15 20341 1 4 28 X 38 LG SOC HD SET SCREW 2 14 176217 SEAL 1 13 2904 WIPER 1 12 30420 WEAR RING 2 11 10904 O RING 10 10237 BACK UP 9 10236 O RING 8 11962 SEAL 30218 WEAR RING 6 20011 LOCKNUT 5 10418 O RING
4. A aO gt Lu _ rl LL Noe 4 CC 211 N I WY 4 S LL N N SOS SOS LE ANNON ANS WTO SB GLO NA DNZ AO ICC NO ON ON lt O NO ONO CISION 5 LL 99 50209 BOT BOTTOM HEEL DIE HOLDER ASSEMBLY 9 806276 172 19 1 75 LG HEX BOLT GRD 8 2 8 810703 1 2 LOCK WASHER 2 Z 20211 1 PLATE DIE RETAINER 6 810705 1 2 FLAT WASHER 2 5 20208 870 SPACER 2 4 98381A622 PIN DOWEL 2 3 5021 2 1 RETAINER HEEL DIE 1 2 20194 DIE 1 1 20192 1B DIE HOLDER 1 MC PART NUMBER DESCRIPTION QTY 56 51711 TB TOP AND BOTTOM DIE HOLDER ASSEMBLY 7 810703 1 2 LOCK WASHER 4 6 20194 DIE 5 806246 1 2 13 X 1 00 LG HEX BOLT GRD 9 4 4 20212 DIE RETAINER BOTTOM 3 20212A DIE RETAINER 2 1103 2 GREASE FITTING 45 1 1 20192B DIE HOLDER HOOK SIDE 1 PART NUMBER DESCRIPTION 57 51711 MID TO AND BOTTOM DIE HOLDER ASSEMBLY 7 806246 1 2 13 X 1 00 LG HEX BOLT GRD 4 6 20213 DIE RETAINER BOTTOM 1 5 20212A DIE RETAINER 1 4 810703 1 2 LOCK WASHER 4 3 1103K2 GREASE FITTING 45 DEG 2 201
5. 4 73225 PISTON 3 5 475 ROD ASSY 2 7 5 HEAD 1 4X430 TW WELDMENT BODY TORQUE CYLINDER SR 1 ITEM NO PART NUMBER DESCRIPTION QTY SEALS ARE ONLY AVAILIBLE IN SEAL KIT 061 J20 RK ONLY AVAILIBLE IN KIT 061 LTW P S 49 31751 TOP AND BOTTOM WRENCH ASSEMBLY AN ER 50 21751 TOP AND BOTTOM WRENCH ASSEMBLY 64 H18S RK REPAIR KIT GRIP CYLINDER 63 J20 RK REPAIR KIT TO N E CYLINDER 62 51718 WELDMENT LOWER TORQUE CYLINDER MOUNT 1 61 51714 WELDMENT UPPER TORQUE CYLINDER MOUNT 1 60 80629 1 2 13 X 2 50 LG HEX BOLT 1 59 20208 SPACER BUSHING ROLLER 1 58 20210 ROLLER ASSEMBLY 57 2047 2 25 2MNPT X 2FNPT e 70 DEG 2 56 900598 125 125 MORB PLUG 55 2062 12 85 12 X 8MJIC FITIING 90 DEG 2 54 808413 1 2 13 x 75 LG SHCS 2 53 91 11 TB HOOK DIE HOLDER TOP amp BOTTOM 2 52 H17 TW TORQUE CYLINDER 1 0 1103 1 GREASE FITTING STRAIGHT 10 50 806529 3 4 16 x 1 75 LG HEX BOLT GRD 9 8 49 810703 1 2 LOCK WASHER 1 48 806374 1 2 20 X 1 50 LC HEX BOLT GRD 8 8 47 21774 STOP ASSY MIDDLE WRENCH 46 20078 JAW CRADLE ASSY 2 45 20076 1 A CYLINDER MOUNT 1 44 98381 A617 3 8 X 50 LG DOWEL 12 43 806026 3 8 16 X 1 50 LG HEX BOLT GRD 9 12 42
6. 5 AYAILIBLE ONLY IN KIT 031 31 PLANETARY ASSEMBLY KIT 39 51300 SPINNER MOUNT 40 51300 SPINNER MOUNT L 4 ides 4 3 rt 11 a 4 4 _ u 3 soni sk m 2 iq gt __ _ 41 51701 C HEAD ASSEMBLY la AiL s een i o __ _ __ _ _ _ SB ee ee AA E ZZ _ BE BEE _ _ BE BE _ _ _ _ __ A _ _ E _ __ ES _ _ _ _ 43 51750 WRENCH ASSEMBLY 44 51750 WRENCH ASSEMBLY shard 45 51114 UPPER 56220 25 HC MODIHED FT gt 8 jo ______ Wil tems T re E ama E 5 2 LO SH 12 5 Cc 200 3 TA i SRS T ASS 11 9 502 _ 6 C G j MI 96 A 9 1 ING 2 HE 23 _ O
7. 71 51200 51700 Setup Limits Extend Limits Two adjustable extend limits disable EXTEND function when one is triggered These are set to well and mouse hole centers Pressing the FINAL ADJUST button while extending will bypass these limits er DETAIL A A rin Rotate Limits Two adjustable rotation limits disable ROTATE function when one is triggered These are set to well and mouse hole centers Pressing the ROTATE button while rotating will bypass these limits 72 950TWA Spinner Adjust WRENCHES MUST BE SET PRIOR TO SPIN OPERATION To adjust spinner 1 Retract unit off target 2 Place SPINNER ADJUST to UNCLAMP ai 3 Extend unit until target is nested into spinner a Place SPINNER ADJUST to ADJUST b Place SPINNER ADJUST to CLAMP SPINNER IS NOW SET 4 GRIP and SPIN CYLINDER 5 RETRACTED SA SLACK IN CHAIN CASE CLOSES MOTOR RUNS PIPE SPINS 73 Operating Modes T WREX utilizes a three wrench system for making up and breaking out threaded tubulars Only two ofthe three wrenches will operate in either make or break mode Make This mode sets the tool to make up new connections In this mode the bottom wrench backs up the middle torquing w
8. hammer to make small adjustments Adjustment is complete when both front and back arms extend fully at the same time 69 Setup Wrenches 70 To set wrenches Scale on wrench refers to target O D Scale is read looking straight down reading graduation just outside the nut Check die retaining plate pointers after griping for correct indication extend final adjust retract tilt as neccessary Align wrenches and spinner parallel to pipe Extend until with TILT heel side die holder bolt head is centered over pipe Setup Wrenches Once lined up hit the grip button and take a reading Under bite condition un grip check wrench nuts rotate nut out for more bite OR if heel side is NOT lined up to pipe center use FINAL ADJUST button momentary A good bite pointer on die holder retainer plate lines up with bolt head a N Over bite condition un grip check wrench nuts rotate nut in for less bite OR if heel side is not lined up to pipe center use RETRACT LEVER then FINAL ADJUST button momentary
9. input port from another input port The other element is the air piloted valve PN A501 or PN A508 It has one pilot spring return or two pilot ports pilot return one air supply port two output ports and two venting exhaust ports These valves have an internal spool shifted by at least one pilot signal compressed air The input supply air is routed by the position of the internal spool to one output port only The input port on this valve is located between the two exhaust ports The two output ports are on opposite face The other pneumatic elements whithin the control system are relays logical NOT and mechanical input valves rotation and extend limits set by operator 65 51200 51700 General Arrangement HYDRAULIC RETURN HOSE 2 50 FT RETURNS mee SUPPLY HOSE p 2950 N gt TORQUE GAUGE 8 TORQUE ADJUST HOSES QUICK DISCONNECT BOTH ENDS STANDARD LENGTH 50 FT OPTIONAL LENGTH 90 en CONTROL CONSOLE _ DETAIL A CONTROL SIGNAL TUBE ASSEMBLIES 14 FT LENGTH FROM T WREX TOCION CONTROL CONSOLE CONTROL SIGNAL TUBE ASSEMBLIES C2 STANDARD LENGTH 50 FT TO C2 ON OPTIONAL LENGTH 90 FT CONTROL CONSOLE 66 51507 Control Console EMERGENCY STOP detented De energize pneumatic control system MAKE BREAK MODE selector Toggle tool operation Operator must properly align the two working wrenches to box pin sho
10. stop back on and verify that the extend and retract functions actuate smooth and level from the control console Replace top and rear covers 25 51210 MAIN SUPPORT ASSEMBLY 21210 MAIN SUPPORT ASSEMBLY bu m 21 3 1235 ROTATION MOTOR 157 133 1 548 15 Gia 28 NOTES 29 31211 TROLLEY ASSEMBLY 21211 TROLLEY ASSEMBLY 1 1 3 1 EE 1 ini E IL e da LL urn 1 527 PERDE 3 r 31 21212 EXTEND RETRACT ASSEMBLY 32 21212 EXTEND RETRACT ASSEMBLY 33 950TW T WREX SPINNER L 1 je ERS ME 4 34 950TW T WREX SPINNER ial 33 51160 MOTOR CLAMP ASSEMBLY A 51160 MOTOR CLAMP ASSEMBLY 04 E eli 37 24625 SPINNER GEARBOX 037 13 PIPE PLUGS 4 631 212 BEARING HOUSING I ABRAS ORONA ___ DITO THRUSTWASHER 032407 5 T RING _____ k m UJADRNG T ge BACKUPRING T kB SEALCARRER T o CASRN 4 TEMNO PARTNUMBER DESCRIPION Gy ONLY IN KIT 031 24625
11. stroke while torqing Rotate adjustment knob in for more torque out for less TORQUE GAUGE torque arm calibrated gage Torque indicator displayed in FT LBS Read at begining of torque cylinder stroke while torquing 67 51141 SYNCRONIZATION ASSEMBLY ADJUSTMENT T WREX s reach assembly consists of front and rear arms that require syncronization To achieve syncronization front to rear front and rear hydraulic cylinders must receive an equal volume of hydraulic oil 51141 is a continously correcting mechanical input hdyraulic flow divider adjust hex locking bolt T170 1 Extend unit fully 2 Loosen locking bolt then tighten snug 3 Use 1 1 8 wrench to adjust T170 to starting point on cam 4 Tighten locking bolt enough to keep driving gear from rotating during extend retract operation 5 Retract unit 3 4 feet 6 Extend unit fully while observing which arm extends last 68 51141 SYNCRONIZATION ASSEMBLY ADJUSTMENT Either back or front arms will extend last Rotate adjust hex clockwise or counterclockwise accordingly rear arm extends before front arm front arm extends fully before rear arm adjust hex counter clockwise to increase flow adjust hex clockwise to increase flow to rear reduce to front reduce to rear to front Repeat setps 5 and 6 after each adjustment Ihe closer the arms get to syncronization micro adjustments are required Tighten lockbolt and tap adjusting wrench with deadblow
12. 50196 RETAINER 4 41 810645 3 8 LOCK WASHER 16 40 50234 WELDMENT RETAINER 2 39 50234 6 WELDMENT RETAINER 2 38 50209 BOT HEEL DIE HOLDER ASSEMBLY BOTTOM 1 37 90293 419 T HANDLE PIN 5 LG 2 36 50209 HEEL SS HOLDER ASSEMBLY TOP 1 35 807493 250 1 8 X 2 50 LG COTTER PIN 4 34 98401 446 3 32 X 1 50 LG COTTER PIN 2 33 1103 3 GREASE FITTING 90 DEG 8 32 2062 6 65 6MORB X FITTING 90 DEG 4 31 806628 14 x 5 50 LG BOLT GRD 9 2 30 806594 500 1 00 14 FLEX NUT 6 29 806012 3 8 16 X 1 00 LG HEX BOLT 4 28 806632 1 14 6 50 LG BOLT GRD 9 4 27 20216 HEX BOLT MODIFIED 4 26 20269 LOCK PLATE 2 25 90218 BOLT WRENCH 2 24 20218 2_ _ BOLI WRENCH __ 2 23 91074A038 1 00 LOCK WASHER ASSY 6 22 30118 ANGLE BRACKET BOLT LARGE 4 21 30117 ANGLE BRACKET BOLT SMALL 4 20 910 4 036 3 4 LOCK WASHER ASSEMBLY 12 17 20289 2A LOCK PLATE WRENCH BOLT 2 18 20289 1 LOCK PLATE WRENCH BOLT 2 17 91259 A118 5 8 X 50 LG SHOULDER BOLT 2 16 20258 BUMPER TORQUE CYLINDER 15 20270 HOOK PIN 2 14 50217 SHOULDER BOLT 2 13 50234 WEAR INSERT 4 12 H18S GRIP CYLINDER 1 11 H18S GRIP CYLINDER 1 10 50200 STOP NUT 2 9 50188 ASSEMBLY DIS NUT 2 8 20002 ASSEM HOQK 2 7 90072 PLATE NUT BEARING 2 6 50198 PIVOT PIN 4 5 50004 1 JAW PLATE MACHINED 1 4 50004 JAW PLATE MACHINED 1 3 50004 JAW PLATE MACHINED 1 2 50004 3 JAW PLATE MACHINED 1 1 50145 ASSEMBLY BASE PLATE 1 PART NUMBER D
13. 800 CABLE SENSOR 51800 CABLE SENSOR 13 51480 RELAY BOX ASSEMBLY 51480 RELAY BOX ASSEMBLY 5 hy m Tae 15 T168 50 FOOT CONNECTOR 16 NOTES 51507 CONSOLE ASSEMBLY peg 19 51141 SYNCHRONIZATION ASSEMBLY See pages 72 73 for adjustment information Previous models utilized a slave cylinder configuration See next pages for slave cylinder location parts and procedure 20 51141 SYNCHRONIZATION ASSEMBLY w F ETIS LA 1 ee FT 21 SLAVE CYLINDER CONFIGURATION 22 SLAVE CYLINDER CONFIGURATION 02 de ch gt 4100 po BMJIC FLARE BULKHEAD 2 X 2FNPT FITTING STR SWIVEL X FITTING 98335 114 420 WELDMENT TROLLEY 1 e 453 SE SSIS SS BS An Hii gt Ja TEM N gt PART NUMBER DE DESCRIPTION SLAVE CYLINDER CONFIGURATION ree SLAVE CYL 24 SLAVE CYLINDER CONFIGURATION 1 First the T WREX should be FULLY extended using the manual control lever on the center section of the arm under the cover 2 Next remove the rear cover to expose the lift cylinder and the slave cylinder 3 Tur
14. 94 DIE 1 1 201928 DIE HOLDER HOOK SIDE PART NUMBER DESCRIPTION QTY 58 Operation amp Service Manual Safety Requirements Hawk equipment is installed and operated in a controlled drilling rig environment involving hazardous situations Proper maintenance is important for safe and reliable operation Procedures outlined in Hawk manuals are the recommended methods of performing operations and maintenance Personnel Training All personnel performing installation operations repair or maintenance procedures on the equipment or those in the vicinity of the equipment should be trained on the rig safety tool operation and maintenance to ensure their safety Only authorized Hawk repair technicians should perform major disassembly and assembly procedures Recommended Tools Service operations may require the use of tools designed specifically for the pupose described Hawk recommends that only those tools specified be used when stated Ensure that personnel and equipment safety are not jeopardized when following service procedures or using tools not specifically recommended by Hawk General Safety Practices The equipment discussed in this manual may require or contain one or more utilities such as electrical hydraulic or pneumatic Isolate energy sources before beginning work Avoid performing maintenace or repairs while the equipment is in
15. ESCRIPTION QTY 21 21152 YQ 01 MIDDLE WRENCH ASSEMBLY 52 31732 MIDDLE WRENCH ASSEMBLY 53 ANA gr gt gt u gt A Es a Ca E Lu mwin gt OS 20 5 Or a LLI Oh ZZ Onin SO Lu 2 gt gt 2 a lt in Sm un Y O Ow 2 gt 21 09 gt I 2 ZG SO 12 gt zz Sas YU te psa 52 med 4 oe 2 00 98 gt 1 gt 0 5 a O 08 89 gt zz Z Ll EU lt Lu ni Ww LL Wie Rasa a aZ 2 32 ZT Za 1554 1 ZZ OSE 2040 gt 50 duos 0 gt 00Z08 I OOS SRSA 4 Oz 27 BOO Opa 205 ANOS ea ee sid RS 4 ORE lt A Some
16. OCATION OF BEAMS UNDER FLOOR PLATE FLOOR SOCKET SHALL BE ADEQUATELY BOXED IN USING SUITABLE BEAM MATERIAL OR GUSSETED AS REQUIRED s 03 BEAMS amp GUSSETS SUPPLIED BY OTHERS 62 Lifting the T WREX Before lifting the T Wrex verify that the trolley is in the full down position and the extending arms are fully retracted Use the four lifting shackles attached to lugs on top of the C Head and Trolley with lifting sling assembly Sr sling PN 51702 Jr sling PN 51202 Always use the lifting lugs and shackles provided Nothing else is rated for nor intended to support the full weight of the T Wrex Trolley in full down position Extension arms C head fully retracted 63 Transporting the T WREX Whenever transporting the T Wrex make sure the unit is supported in a stable manner Attach tie down straps to the four provided lifting shackles attached to the lugs ofthe C Head and Trolley to the transportation pallet pallet PN 51550 lugs
17. PARTS DRAWINGS SERVICE amp OPERATION MANUAL T WREX SR MODEL 60000 TW S N 100 105 HAWK INDUSTRIES INC 1245 EAST 23RD STREET SIGNAL HILL CA 90755 USA PHONE 1 562 424 0709 FAX 1 562 490 9959 WWW HAWKINDUSTRIES COM 5 13 AIR AND HYDRAULIC REQUIREMENTS ALL CONFIGURATIONS REQUIRE A HYDRUALIC POWER UNIT CAPABLE OF DELIVERING 20 35 GPM AT 3000 PSI CLOSED CENTER Compressed Air 100psi 10 20cfm for air piloted models 51700 T WREX SR ASSEMBLY 51700 T WREX SR ASSEMBLY gt gt 2 2 D __ _ LI _ P __ 8 T 4 ee 21627 MAIN MANIFOLD ASSEMBLY 51627 MAIN MANIFOLD ASSEMBLY TORQUEYAIYEDOS gt 54524 _ X AFNPT REDUCER ETA A 141 QUICK EXHAUST 1 1 4 QUICK DISCONNECT MALE 10 24 X 4 75 LG 5 5 10 LOCK WASHER 174 LOCK WASHER HI COLLAR 1 4 20x 1 75 LG SOC HD SCREW 2MNPT X 5732 PIC H BOW MI MI ler T HITING X 2FNPT 90 DEG SWIVEL lt AMORE STR IMAGE PLUG 05 X 1 ATING 90 DEG X 2 AMAC FII ING X 2FNPT BUSHING IOMAORB X STR ADAPTOR 2MANPT PLUG 6 45 6MORE X FING 90 DEG H6747 FLOW CONTROL YALYE DOG PRESSURE CONTROL YALYE DOG 12 367 O DIRECTIONAL VALVE DO3 3 3 P
18. RESSURE REDUCING CARTRIDGE 1 2 E CCH VALVE CARTRIDGE l _ T 20057 5 MAINMANIFOID MEM MC PART NUMBER 24 2 39453575 25 809474 _ 2 8105880 _ 306193 22 ___ _ 1 2046824 1 29 25 18 20422 2216 2 45 16 9005984 15 2062 10 105 4 2050051085 11 2081 435 _ 12 2849865 2702 10 10 _ 2087235 _ _ 2042644 ____ ____ 4 1 x SPINNER DGOR SPINNER MGTOR PARTNUMBER DESCRIPTION __ 354 DIRECTIONAL YALYE PRESSURE CONTROL VALVE DO3 PILOT CHECK SANDWICH DIRECTIONAL VAL 1 4 QUICK DISCONNECT MALE DIRECTIONAL PLATE BLOCKOFF MORE X FITTING 90 DEG 9 210105 IOMORBX IOMIK HITING 90 2 10 7 G 2 2 2 90 DEG SWNE 4 _ 4 204727 _ 12 900588 _ 13 204288 3 BMORB X MAC HITING 90 BE 62 ___ MANIFOLD BLOCK 15 M5 CARTRIDGE VALVE SEGUENCE Ol L l HAB SPOOL DIRECTIONAL VALVE OPERATED 1 51625 SUPPLY VALVE ASSEMBLY AA EA A _ dk I 9 51482 LOGIC PANEL ASSEMBLY 10 51440 ROTATION LIMIT ASSEMBLY JL or IM 1 1 J 51
19. S ING 1 g Mama WILL INCAGA THE AGGEFTABLE PLACE A TICK IN THE APPROPRIATE BOX THE HECK THAT EMERGENCY STOP AUT THE CHARA THO Check ks broken pierde 79
20. ion 1 Set wrenches pages 75 76 2 Set spinner page 78 3 Set a rotate and an extend limit page 77 4 Height adjust for make or break refer to previous page 5 Hit GRIP 6 For Make hit SPIN until shouldered release hit TORQUE until torqued release UN GRIP For Break hit TORQUE until joint is broken release hit SPIN until done release UN GRIP 7 Retract unit off target continue drilling operation 75 Routine Maintenance Maintain Wrenches Grease wrench nut threads Check dies for wear replace if slipping Spinner Check chain for wear Hit OILER button for 3 5 seconds every third or fourth spin Grease Zerk fittings in and around Spinner Wrench head Main rotation bearing assembly PN 51220 Check Hydraulic oil level in power unit PN 51640 Air filter indicator replace filter if indicator is red Hydrualic oil filter indicator replace filter if indicator is red Equipment must be maintained on a routine basis Failure to conduct routine maintenance could result in equipment damage or injury to personnel Proper Use of Equipment Hawk equipment is designed for specific functions and applications and should be used only for its intended purpose 76 Die Holder Wear Consumers Data ___ 2 3 15 22 gt bcu imer through 7 04 1 reducer SAE 90 iF TOP GR 1 25 1 413 AEB 78 MAINTENANCE SCHEDULES HAWK INDUSTRIE
21. n both HPU and e stop off On the extension cylinders remove 8 caps on the tee fittings and connect jumper hoses between left and right cylinders both in the front and rear sections of the arm 4 Turn HPU back on Raise the tool high enough that the front section can not hit the floor using manual control lever on the center section ofthe arm 5 Again using manual control on the arm fully extend and retract the tool several times six to ten Leave the tool in the fully extended position and lower it fully 6 Turn off the again Disconnect hoses from lift cylinder marking them as to which fitting they connect to 7 Using 8 to 6 adapters on the slave cylinder connect lift hoses to tee fittings on the slave cylinder 8 Using manual controls again actuate the raise and lower valve repeatedly 6 1010 times being care ful to fully extend and retract the slave cylinder each time but not holding the control long enough to cause the arm to begin to retract 9 Leave the slave cylinder in the retracted position opposite the extension cylinders which should be fully extended at this point 10 Turn the HPU off Being careful to minimize oil loss and air intrusion remove jumper hoses one at a time and cap tee fittings 11 Remove lift hoses from slave one at a time and cap to minimize air intrusion and then reconnect lift hoses to the lift cylinder on the appropriate fittings 12 Turn HPU and e
22. operation Wear proper protective equipment during equipment installation maintenance or repair Replacing Components Verify that all components such as cables hoses etc are tagged and labeled during assembly and disassembly of equipment to ensure correct installation Replace failed or damaged components with Hawk certified parts Failure to do so could result in equipment damage or injury to personnel 60 I WREX is a pedestal mounted wrench spinner combination tool for making up and breaking out threaded tubulars on drilling rigs A fully operational T WREX consists of the following assemblies Transportation pallet Pedestal complete unit Controls complete with remote console and control lines to tool All documentation OPTIONAL Floor socket recieving tube PN 51201 cut to 16 in length 51201 FLOOR SOCKET 12 x12 50 WALL we ASTM 500 GRADE STRUCTURA STEEL 1640 LG M MAX MOMENT WHEN T WRFX N FULLY EXTENDED POSITION M TAN EX 492 599 N LES W SR 627 984 N_ LBS 61 Installation CONTROL CONSO F 129 FLOOR SOCKET 2 REF WREX JR SR I RCT RIG TLOOR DESCRIPTION NOTES 12 1 8 X 12 1 8 SQUARE CLEARANCE HOLE IN FLOOR PLA E IN PRE DETERMINED POSITION 51201 SOCKET NSTALLED FLUSH WITH OF FLOOR PLATE AND TWO ADJACENT SIDES PERPENDICULAR FLOOR DEPENDING ON L
23. rench Enabling the grip button detented in this mode will grip bottom as back up wrench Pushing the torque button momentary will sequence middle wrench grip and torque operation Break This mode sets the tool to break out made connections In this mode the middle wrench backs up the top torquing wrench Enabling the grip button detented in this mode will grip middle as back up wrench Pushing the torque button momentary will sequence top wrench grip and torque operation Break l Make Required wrench position relative to tool joint line for make or break mode 74 Control Sequence Basic Operat
24. ulder line with the HEIGHT control lever On make align between bottom and middle wrenches On break align between top and middle wrenches ROTATE lever Rotate entire unit about pedestal ROTATE button Bypass rotate sensors when rotating OR speed up unit when retracting EXTEND lever Extend wrench and spinner units to target FINAL ADJUST momentary Jog unit in extend forward short distance pneumatic timer Used to obtain correct bite Also used to bypass extend stops when extending HEIGHT lever Align wrenches to target for proper operation Trolley lift lower TILT lever Align spinner and wrench head parallel to drill string GRIP detented wrench nuts must be set to target size Grip target with back up wrench SPIN momentary spinner must be set to target size with SPINNER ADJUST Spin in new connection or spin out an untorqued connection CHAIN OILER momentary Lubricate spinner chain only during spinning operation TORQUE momentary Grip target with torqing wrench and extend torque cylinder SPINNER ADJUST selector UNCLAMP Unclamp motor assembly from spinner case air cylinder pulls motor forward ADJUST Air cylinder pushes spinner motor back putting tension on chain CLAMP Clamps motor assembly to spinner case must be clamped for spinning operation TORQUE ADJUST knob pilot valve Adjust wrench output torque To be set after initial spin and torque Final reading read at begining of torque cylinder
Download Pdf Manuals
Related Search