To Next PageTo Next PageHow to fix SPX FLOW TWHC if cylinder will not advance or retract?
If the SPX FLOW Power Tool's cylinder won't advance or retract, first check the coupling to ensure it's fully mated. If not, examine the pump unit. Also, check for cylinder seal leakage and replace the seal if necessary. Finally, a faulty coupling could be the culprit, so consider replacing it.
What to do if pressure will not build in SPX FLOW TWHC?
If the pressure isn't building in your SPX FLOW Power Tool, it could be due to a few reasons. Start by checking for cylinder seal leakage and swivel seal leakage; if either is leaking, change the seals. Also, examine the pump unit for any defects.
Why does SPX FLOW Power Tool torque wrench operate backwards?
If the SPX FLOW Power Tool torque wrench operates backwards, the couplings may be reversed. Check the pump, hose, and torque wrench for any cross connections.
What to do if pressure builds, but wrench does not move on SPX FLOW TWHC?
If the pressure builds in your SPX FLOW Power Tool, but the wrench doesn't move, it could be due to a hose restriction. In this case, change the hose. Alternatively, the coupling may not be fully assembled; fully tighten it.
Why is SPX FLOW TWHC Power Tool torque wrench operation slow?
If your SPX FLOW Power Tool torque wrench operates slowly, there are a few potential causes. A hose restriction could be the issue, so try changing the hose. Also, check if the coupling is fully assembled and tighten it if necessary. Finally, the pump flow rate might be too small, so consider using a higher flow pump.
Why is the retraction speed erratic or slow on SPX FLOW TWHC?
If the retraction speed of your SPX FLOW Power Tool is erratic or slow, it may be caused by a hose restriction, so you should change the hose. Another possible cause is that the coupling is not fully assembled; make sure to fully tighten the coupling.
What causes SPX FLOW TWHC torque wrench to not ratchet?
If the SPX FLOW Power Tool torque wrench does not ratchet, it could be due to a broken drive shoe (replace the drive shoe), a jammed drive shoe (check the drive shoe and spring), or a damaged ratchet (check/replace the ratchet).
Why does SPX FLOW Power Tool ratchet jump while driving?
If the ratchet jumps while driving with your SPX FLOW Power Tool, it could be due to a worn or damaged ratchet or drive shoe, in which case you should replace both. It could also be that the wrench was incorrectly retracted, so allow time to fully retract. Another cause could be a weak or snapped drive shoe spring, so replace the springs.
Why is there difficulty in hose connection with SPX FLOW Power Tool?
If you're experiencing difficulty in hose connection with your SPX FLOW Power Tool, it could be due to pressure within the hose, which requires venting the hose. Alternatively, the coupling may be damaged, necessitating its replacement.
General| Brand | SPX FLOW |
|---|---|
| Model | TWHC Series |
| Category | Power Tool |
| Language | English |
Defines the TWHC torque wrench as a ratchet-type tool powered by a hydraulic pump.
Diagram showing the TWHC hydraulic torque wrench with numbered components.
Explains the meaning of DANGER, WARNING, CAUTION, and IMPORTANT safety signal words.
Provides essential safety guidelines for operating the torque wrench and associated equipment.
Details safety warnings related to the hydraulic pump unit, including pressure and fluid handling.
Outlines electrical safety measures for the pump motor, including wiring and power supply.
Details safety guidelines for hydraulic hoses, including connections, inspection, and material compatibility.
Specifies requirements for the hydraulic pump unit, hoses, and couplings for proper operation.
Details required pump features like double acting, variable pressure, and flow rate for the TWHC wrench.
Explains how to properly connect hydraulic hoses and fittings, emphasizing compatibility and pressure ratings.
Advises on using high-quality, impact-rated sockets and checking them for damage.
Provides recommendations for maximizing torque wrench life and performance, including usage percentages and temperature effects.
Describes how to connect the hydraulic wrench head and power pack using a twin-line hose assembly.
Reinforces safety and proper procedure for connecting and disconnecting hydraulic hoses and fittings.
Emphasizes using correct, rated sockets and inspecting them for damage to prevent injury or equipment failure.
Discourages long-reach sockets and accessories due to instability, recommending support if used.
Highlights critical safety points like training, pressure limits, keeping clear of moving parts, and proper equipment checks.
Specifies that the TWHC torque wrench is designed solely for torque tightening of engineering nuts.
Warns against striking or misusing equipment, which invalidates warranty, and advises disconnecting power when not in use.
Provides instructions on obtaining calibration certificates and performing visual inspections before use.
Details the procedure for changing the direction of the square drive on the torque wrench.
Outlines the steps to set the desired torque using the pump pressure gauge and remote control.
Describes checking pressure, adjusting as needed, verifying setting, and the role of lubricants in torque values.
Ensures correct socket fit and secure bracing of the reaction arm against a stationary object.
Covers checking hose connections and the function of the pressure-release valve in the manifold.
Warns about retracting the wrench properly to ensure correct ratchet engagement and prevent damage.
Instructs on correctly positioning the torque wrench, ensuring the reaction pad is firmly braced.
Explains the 360° adjustable reaction arm and recommends positioning it parallel to the socket.
Provides guidelines for selecting rigid reaction points and avoiding tapered surfaces for safe operation.
Describes the use of backing wrenches, their secure fastening, and operator safety around moving parts.
Advises selecting wrench capacity based on break-out torque, not just tightening torque.
Details torque multipliers needed for loosening, considering lubrication, corrosion, and heat effects.
Outlines the step-by-step process for tightening bolts, including sequence, pressure, and multiple strokes.
Details the procedure for torquing flanged joints, emphasizing PPE, sequence, and final verification.
Provides guidance on loosening bolts, torque requirements for different conditions, and cleaning/lubrication steps.
Advises on using higher capacity wrenches for stubborn nuts and warns against striking the tool or nut.
Lists key technical data for TWHC torque wrenches, including pressure, temperature, and oil type.
Presents a table of torque output ranges (ft-lb) and approximate weights (kg) for different TWHC models.
Details routine cleaning, inspection of couplings, swivel manifold, guard, and square drive lubrication.
Covers cleaning and inspecting hydraulic hoses and quick-connect couplings, and applying water repellent spray.
Recommends professional servicing, outlines warranty terms, and lists excluded components.
Instructs on returning the product for safe and environmentally friendly disposal.
Lists common faults, their possible causes, and recommended remedies for the hydraulic torque wrench system.
Suggests annual servicing by manufacturer and performing repairs in a clean workshop environment.
Identifies three main areas for servicing: drive components, multiswivel manifold, and hydraulic cylinder.
Provides step-by-step instructions for disassembling the drive components, including removing the guard and body plugs.
Continues drive component disassembly by removing the square drive, crank pin, and the drive assembly.
Covers removing the ratchet, drive shoe, springs, cleaning, and inspecting components for wear or damage.
Details the assembly process for drive components, including lubrication points and ensuring correct engagement.
Outlines the procedure for removing the multiswivel manifold, including unscrewing the swivel yoke and disengaging keyways.
Continues manifold disassembly by removing the banjo circlip, banjo, and the swivel post.
Details the assembly of the multiswivel manifold, including installing o-rings, torqueing screws, and correctly identifying yokes.
Explains how to remove the endcap, drive assembly, and piston assembly for seal replacement.
Details the process of assembling the hydraulic cylinder/body, including installing new seals and testing operation.
Illustrates the exploded view of parts for TWHC 1 and 1/3 models with item numbers.
Lists the part numbers, quantities, and descriptions for TWHC 1 and 1/3 models.
Continues the parts list for TWHC1 and TWHC3 models, covering items 1 to 8.
Continues the parts list for TWHC1 and TWHC3 models, covering items 9 to 22.
Illustrates the exploded view of parts for the TWHC 6 model with item numbers.
Lists the part numbers, quantities, and descriptions for the TWHC 6 model.
Continues the parts list for the TWHC 6 model, covering items 1 to 6.
Continues the parts list for the TWHC 6 model, covering items 7 to 22.
Illustrates the exploded view of parts for the TWHC 50 model with item numbers.
Lists the part numbers, quantities, and descriptions for the TWHC 50 model.
Continues the parts list for the TWHC 50 model, covering items 1 to 6.
Continues the parts list for the TWHC 50 model, covering items 7 to 24.
Declares that the TWHC series torque wrench conforms to specified European Directives and standards.
