
© SPX FLOW, Inc. Form No. 1000623
Rev. 6 Jan. 10, 2017
Table of Contents
Torque Wrench High Cycle (TWHC)............................................................................................2
Safety Symbols and Denitions...................................................................................................3
Safety Precautions ......................................................................................................................3
Pump ............................................................................................................................... 3
Electric Motor................................................................................................................... 4
Hoses............................................................................................................................... 4
Initial Setup..................................................................................................................................5
Power Requirements ....................................................................................................... 5
Torque Wrench Usage ..................................................................................................... 6
Connecting the System.................................................................................................... 6
Hydraulic Connections..................................................................................................... 6
Use of Sockets................................................................................................................. 6
Safety............................................................................................................................... 7
Preparing the Torque Wrench for Use ............................................................................. 8
Changing the Drive Direction........................................................................................... 8
Setting Torque.................................................................................................................. 8
Operating Instructions ...............................................................................................................10
Positioning the Hydraulic Torque Wrench on the Nut .................................................... 10
Using the Reaction Arm................................................................................................. 10
Reaction Point Safety .....................................................................................................11
Use of Backing Wrenches ..............................................................................................11
Torque Wrench Selection................................................................................................11
Tightening Bolts ..............................................................................................................11
Tightening a Flanged Joint ............................................................................................ 12
Loosening Bolts ............................................................................................................. 12
Performance Specications.......................................................................................................14
Technical Specications................................................................................................. 14
Pressure/Torque Conversion Chart ...........................................................................................15
General Maintenance ................................................................................................................16
Maintenance, Service, and Warranty............................................................................. 16
End of Life and Disposal................................................................................................ 16
Troubleshooting.........................................................................................................................17
Repair Procedures.....................................................................................................................18
Drive Component Disassembly ..................................................................................... 18
Drive Component Assembly .......................................................................................... 20
Multiswivel Manifold Disassembly ................................................................................. 21
Multiswivel Manifold Assembly ...................................................................................... 23
Hydraulic Cylinder Disassembly .................................................................................... 24
Hydraulic Cylinder/Body Assembly................................................................................ 25
Parts Lists................................................................................................................................. 26
TWHC1/3 Torque Wrench Parts List.............................................................................. 26
TWHC6 Torque Wrench Parts List................................................................................. 29
TWHC50 Torque Wrench Parts List............................................................................... 32
EC Declaration of Conformity....................................................................................................35