SPX TWSD Series - Table of Contents

1
© SPX
Form No. 1000528
Rev. 1 December 2, 2011
Table of Contents
Torque Wrench Square Drive (TWSD) ........................................................................................2
Safety Symbols and Denitions ...................................................................................................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
Use of Sockets................................................................................................................. 7
Safety............................................................................................................................... 8
Preparing the Torque Wrench for Use ............................................................................. 9
Changing the Drive Direction ........................................................................................... 9
Setting Torque .................................................................................................................. 9
Operating Instructions ...............................................................................................................11
Positioning the Hydraulic Torque Wrench on the Nut .....................................................11
Using the Reaction Arm ..................................................................................................11
Reaction Point Safety .....................................................................................................11
Use of Backing Wrenches ............................................................................................. 12
Torque Wrench Selection ............................................................................................... 12
Tightening Bolts ............................................................................................................. 12
Tightening a Flanged Joint ............................................................................................ 12
Loosening Bolts ............................................................................................................. 13
Performance Specications .......................................................................................................15
Technical Specications................................................................................................. 15
Pressure/Torque Conversion Chart ...........................................................................................16
General Maintenance ................................................................................................................17
Maintenance, Service, and Warranty ............................................................................. 17
End of Life and Disposal ................................................................................................ 18
Troubleshooting .........................................................................................................................19
Repair Procedures.....................................................................................................................20
Drive Component Disassembly ..................................................................................... 20
Drive Component Assembly .......................................................................................... 23
Multiswivel Manifold Disassembly ................................................................................. 25
Multiswivel Manifold Assembly ...................................................................................... 27
Hydraulic Cylinder Disassembly .................................................................................... 28
Hydraulic Cylinder/Body Assembly ................................................................................ 29
Parts Lists ..................................................................................................................................31
TWSD1/3 Torque Wrench Parts List .............................................................................. 31
TWSD6/11/25 Torque Wrench Parts List ....................................................................... 33
EC Declaration of Conformity ....................................................................................................36