Hawk-industries T-Wrex Jr. Manual Serial Numbers 111 to 118 User Manual

PARTS, DRAWINGS, SERVICE & OPERATION MANUALT-WREX JR. MODEL 40000S/N 111+ HAWK INDUSTRIES INC.1245 EAST 23RD STREETSIGNAL HILL, CA 90755USAPHON

1051482LOGIC PANEL ASSEMBLY

1151440ROTATION LIMIT ASSEMBLY

1251800CABLE SENSOR

1351800CABLE SENSOR

1451480RELAY BOX ASSEMBLY

1551480RELAY BOX ASSEMBLY

16T16850 FOOT CONNECTOR

17NOTES:

1851507CONSOLE ASSEMBLY

1951507CONSOLE ASSEMBLY

2T-WREX CONFIGURATIONSJR. T-WREX 40000 50’ remote console, pneumatic pilot 51200H remote hydraulic pilot (51886H + 51882)51200E remote MODBUS RS48

2051141SYNCHRONIZATION ASSEMBLY

2151141SYNCHRONIZATION ASSEMBLY

2251141 SYNCRONIZATION ASSEMBLY ADJUSTMENT T-WREX’s reach assembly consists of front and rear arms that require syncronization. To achieve syncroni

23(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

2451210MAIN SUPPORT ASSEMBLY

2551210MAIN SUPPORT ASSEMBLY

2651235ROTATION MOTOR

27NOTES:

2851211TROLLEY ASSEMBLY

2951211TROLLEY ASSEMBLY

3ALL CONFIGURATIONS REQUIRE A HYDRAULIC POWER UNIT CAPABLE OF DELIVERING 20-35 GPM AT 3000 PSI CLOSED-CENTERAIR AND HYDRAULIC REQUIREMENTSCompressed A

3051212EXTEND/RETRACT ASSEMBLY

3151212EXTEND/RETRACT ASSEMBLY

32950TWT-WREX SPINNER

33950TWT-WREX SPINNER

3451160MOTOR CLAMP ASSEMBLY

3551160MOTOR CLAMP ASSEMBLY

3624625SPINNER GEARBOX

3724625SPINNER GEARBOX

3851300SPINNER MOUNT

3951300SPINNER MOUNT

4T-WREX, AIR PILOTEDCONTROL SCHEMATIC CONSOLEUNITLOGICRELAY BOX

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551507 AIR PILOT SOURCECONTROL CONSOLEBasic Operation: 1. Set wrenches (pages 75-76)2. Set spinner (page 78)3. Set a rotate and an extend limit (page

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OPTIONALLONG REACHCONFIGURATION

651627MAIN MANIFOLD ASSEMBLY

6051212L

6151212L

6251210L

6351210L

Operation &Service Manual

66Replacing Components*Verify that all components (such as cables, hoses, etc.) are tagged and labeled during assembly and disassembly of equipment to

67T-WREX is a pedestal mounted wrench/spinner combination tool for making up and breaking out threaded tubulars on drilling rigs.A fully operational T

68Installation

69Lifting the T-WREXBefore lifting the T-Wrex, verify that the trolley is in the full down position and the extending arms are fully retracted. Use th

751627MAIN MANIFOLD ASSEMBLY

70Transporting the T-WREXWhenever transporting the T-Wrex, make sure the unit is supported in a stable manner. Attach tie-down straps to the four prov

7151886 Control System ElementsThe T-WREX controls are face mounted on a remotely located console. Each lever/button introduces compressed air into di

7251200/51700 General Arrangement

7351507 Control ConsoleEMERGENCY STOP (detented): De-energize pneumatic control systemMAKE/BREAK MODE (selector): Toggle tool operationOperator must

74Setup WrenchesTo set wrenches: Scale on wrench refers to target O.D.Scale is read looking straight down, reading graduation just outside the nut.Che

75Under-bite condition, un-grip,check wrench nuts, rotate nut out for more biteOR if heel side is NOT lined up to pipe centeruse FINAL ADJUST button (

76Rotate LimitsTwo adjustable rotation limits disable ROTATE function when one is triggered.These are set to well and mouse hole centers. Pressing the

77950TWA Spinner AdjustWRENCHES MUST BE SET PRIOR TO SPIN OPERATION To adjust spinner: 1.) Retract unit off target. 2.) Place SPINNER ADJUST to UNCLAM

78T-WREX utilizes a three wrench system for making up and breaking out threaded tubulars. Only two of the three wrenches will operate in either make

79 MakeBasic Operation: 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

85250-0528ASPINNER MANIFOLD ASSEMBLY

80Maintain: Wrenches: Grease wrench nut threads Check dies for wear, replace if slipping Spinner: Check chain for wear Hit OILER button for 3-5

81MAINTENANCESCHEDULES

951625SUPPLY VALVE ASSEMBLY