Table Of Contents - SPX TWLC Series Operating Manual

Torque Wrench Low Clearance (TWLC) ................................................................................................... 2
Safety Symbols and Definitions ................................................................................................................ 3
Safety Precautions ................................................................................................................................... 3
Pump ............................................................................................................................................ 3
Electric Motor ................................................................................................................................ 4
Hoses ............................................................................................................................................ 4
Initial Setup ............................................................................................................................................... 6
Power Requirements .................................................................................................................... 6
Torque Wrench Usage .................................................................................................................. 7
Connecting the System ................................................................................................................. 7
Hydraulic Connections .................................................................................................................. 7
Accessory Operation .................................................................................................................... 7
Safety ............................................................................................................................................ 8
Preparing the Torque Wrench for Use .......................................................................................... 9
Setting Torque ........................................................................................................................................ 10
Operating Instructions ............................................................................................................................ 12
Positioning the Hydraulic Torque Wrench on the Nut ............................................................................. 12
Reaction Point Safety ............................................................................................................................. 12
Use of Backing Wrenches ...................................................................................................................... 13
Torque Wrench Selection ............................................................................................................ 13
Tightening Bolts .......................................................................................................................... 13
Tightening a Flanged Joint ......................................................................................................... 13
Loosening Bolts .......................................................................................................................... 14
Performance Specifications .................................................................................................................... 16
Technical Specifications .............................................................................................................. 16
Pressure/Torque Conversion Chart ........................................................................................................ 17
General Maintenance ............................................................................................................................. 18
Maintenance, Service, and Warranty .......................................................................................... 19
End of Life and Disposal ............................................................................................................. 19
Troubleshooting ...................................................................................................................................... 20
Repair Procedures.................................................................................................................................. 21
Torque Wrench Head Disassembly ............................................................................................ 21
Torque Wrench Head Assembly ................................................................................................. 22
Multiswivel Manifold Disassembly .............................................................................................. 23
Multiswivel Manifold Assembly ................................................................................................... 23
Hydraulic Cylinder/Body Disassembly ........................................................................................ 24
Hydraulic Cylinder/Body Assembly ............................................................................................. 26
Parts Lists ............................................................................................................................................... 27
TWLC2/4 Torque Wrench Parts List ........................................................................................... 27
TWLC2 Torque Wrench: Head Parts List .................................................................................... 30
TWL4 Torque Wrench: Head Parts List ...................................................................................... 33
TWL8/15/30 Torque Wrench Parts List ....................................................................................... 40
TWL8 Torque Wrench: Head Parts List ...................................................................................... 43
TWL15 Torque Wrench: Head Parts List .................................................................................... 47
TWL30 Torque Wrench: Head Parts List .................................................................................... 52
EC Declaration of Conformity ................................................................................................................. 58
© SPX

Table of Contents

1
Form No. 1000529
Rev. 1 December 6, 2011