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SPX TWLC Series - User Manual

SPX TWLC Series
59 pages
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Operating Manual for:
TWLC Series
Low Clearance Hydraulic Torque
Wrench
Original Instructions
Unit 4, Wansbeck Business Park
Rotary Parkway
Ashington
Northumberland NE63 8QW
Tel: +44 (0) 1670 850580
Fax: +44 (0) 1670 850655
info@spxboltingsystems.com
SPX Bolting Systems
© SPX
Form No. 1000529
Rev. 1 December 6, 2011

Questions and Answers

  • S
    Steven PalmerAug 14, 2025
    How to troubleshoot SPX Power Tool cylinder that will not advance or retract?
    • L
      Laura WilsonAug 14, 2025
      If your SPX Power Tool's cylinder isn't advancing or retracting, start by checking the coupling to ensure it's fully mated. If the issue persists, there may be cylinder seal leakage, requiring a seal replacement. Also, examine the pump unit for any problems. Finally, a faulty coupling could also be the cause, in which case it should be replaced.
  • K
    Kimberly LeAug 17, 2025
    Why does my SPX TWLC torque wrench operate backwards?
    • A
      Alyssa AllenAug 17, 2025
      If your SPX Power Tool's torque wrench operates backwards, the most likely cause is reversed couplings. To resolve this, carefully check the pump, hose, and torque wrench to ensure there are no cross connections.
  • L
    Lori GonzalesAug 20, 2025
    What to do if SPX TWLC Power Tool torque wrench operation is slow?
    • V
      Vickie HaleAug 20, 2025
      If your SPX Power Tool experiences slow torque wrench operation, there are a few potential causes. First, check for any restrictions in the hose and replace it if necessary. Also, ensure the coupling is fully assembled and tightened. Finally, the pump flow rate might be too small, so consider using a higher flow pump.
  • P
    pettychristinaAug 25, 2025
    Why does my SPX TWLC pressure will not build?
    • B
      Brooke JonesAug 25, 2025
      If the pressure in your SPX Power Tool won't build, it could be due to a few reasons. Check for cylinder seal leakage and swivel seal leakage, and replace the seals if needed. Also, inspect the pump unit for any defects.
  • S
    Samuel OrtizAug 27, 2025
    Why is the retraction speed of my SPX TWLC Power Tool erratic or slow?
    • S
      Stephanie AndersonAug 27, 2025
      If your SPX Power Tool experiences erratic or slow retraction speed, it's often due to a hose restriction. Try changing the hose. Another potential cause is a coupling that isn't fully assembled, so make sure to fully tighten it.
  • D
    David ReidAug 31, 2025
    What causes the ratchet to jump while driving on my SPX TWLC Power Tool?
    • R
      Richard JohnsonAug 31, 2025
      If your SPX Power Tool's ratchet jumps while driving, it could be due to several reasons: 1. Worn or damaged ratchet: Replace the ratchet and drive shoe. 2. Worn or damaged drive shoe: Replace the ratchet and drive shoe. 3. Wrench incorrectly retracted: Allow time to fully retract. 4. Weak or snapped drive shoe spring: Replace the springs.
  • J
    Jessica MooreSep 3, 2025
    What to do if SPX TWLC pressure builds, but wrench does not move?
    • E
      Edward LaraSep 3, 2025
      If your SPX Power Tool builds pressure but the wrench doesn't move, it could be due to a hose restriction, in which case you should change the hose. It could also be that the coupling is not fully assembled, so fully tighten the coupling.
  • T
    tonya84Sep 6, 2025
    Why doesn't my SPX Power Tool torque wrench ratchet?
    • B
      brownbenjaminSep 6, 2025
      If the torque wrench on your SPX Power Tool doesn't ratchet, it could be due to a few reasons. A broken drive shoe could be the cause, so replace it. Alternatively, the drive shoe might be jammed, so check the drive shoe and spring. Finally, a damaged ratchet could be the culprit, so check and replace the ratchet if necessary.
  • P
    Patty FlowersSep 10, 2025
    Why am I having difficulty in hose connection on my SPX TWLC?
    • A
      Anna DavenportSep 10, 2025
      If you're experiencing difficulty in hose connection with your SPX Power Tool, it could be due to pressure within the hose, so vent the hose. Another possibility is a damaged coupling, which would require replacement.

Summary

Safety Symbols and Definitions

General Safety Precautions

Pump Safety

Safety warnings for operating the hydraulic pump unit, including pressure limits and reservoir management.

Electric Motor Safety

Electrical safety guidelines for the pump motor, including wiring, grounding, and fuse protection.

Hydraulic Hose Safety

Precautions for handling hydraulic hoses, connections, and potential ruptures to prevent injury.

Initial Setup Guide

Pump and Power Unit Requirements

Specifications for the hydraulic pump unit, hoses, and couplings required for operation.

Hydraulic Connection Procedures

Instructions for safely connecting and disconnecting hydraulic hoses and fittings.

Torque Wrench Usage Guidelines

Best practices for using the torque wrench to ensure performance and longevity, including load limits.

Initial Setup Safety

Safety considerations specific to the initial setup phase of the torque wrench system.

Preparing Torque Wrench for Use

Instructions for preparing the torque wrench for operation, including drive head management.

Setting Torque Values

Procedure for setting the desired torque value on the hydraulic pump unit.

Operating Instructions

Tightening Bolts Procedure

Step-by-step guide for tightening bolts using the hydraulic torque wrench and pump.

Troubleshooting Common Issues

Repair Procedures

SPX TWLC Series Specifications

General IconGeneral
BrandSPX
ModelTWLC Series
CategoryPower Tool
LanguageEnglish