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TorcUP TXU Series Operation And Maintenance Manual
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TorcUP TXU Series Operation And Maintenance Manual

Uniswivel low profile hydraulic torque wrenches
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TXU Series
OPERATION AND MAINTENANCE
MANUAL
TXU Series Uniswivel Low Profile
Hydraulic Torque Wrenches
MODELS TXU-2, TXU-4, TXU-8, TXU-16, and TXU-32
1025 Conroy Place, Easton, PA. 18040 U.S.A.
Phone: +1 610-250-5800
Fax: +1 610-250-2700
Toll Free: 1-888-TORCUP-1
Email: sales@torcup.com
Website: www.torcup.com

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Summary of Contents for TorcUP TXU Series

  • Page 1 TXU Series OPERATION AND MAINTENANCE MANUAL TXU Series Uniswivel Low Profile Hydraulic Torque Wrenches MODELS TXU-2, TXU-4, TXU-8, TXU-16, and TXU-32 Phone: +1 610-250-5800 Fax: +1 610-250-2700 Toll Free: 1-888-TORCUP-1 Email: sales@torcup.com 1025 Conroy Place, Easton, PA. 18040 U.S.A. Website: www.torcup.com...

  • Page 2: Using The Tool

    TorcUP Inc. is not responsible for customer modification of tools for applications on which TorcUP Inc. was not consulted.

  • Page 3: Failure To Observe The Following Warnings Could Result In Injury

    Avoid sharp bends and kinks that will cause severe back-up pressure in hoses and lead to premature hose failure. • Use accessories recommended by TorcUP. • Use only impact sockets and accessories. Do not use hand (chrome) sockets or accessories.

  • Page 4: Setting The Torque

    PLACING THE TOOL IN SERVICE CONNECTING THE TOOL Dwg. 1 1. Attach the twin line hose to the swivel inlets of the low profile drive cylinder using the spring–loaded quick connect ends. 2. Connect the opposite ends of the hose to the pump in the same manner.
  • Page 5 PLACING THE TOOL IN SERVICE 3. After having turned the pump on and presetting the pressure for the correct torque, depress the remote control button to advance the piston assembly. If the notch in the piston rod did not engage the retract pin in the ratchet link when the link was joined to the housing, it will engage the pin automatically during the first advance stroke.
  • Page 6 TXU Series Uni-Swivel Wrench Technical & Dimensional Data Model Number TXU-2 TXU-4 TXU-8 TXU-16 Min. Torque (ft/lbs) 1560 Max. Torque (ft/lbs) 1928 3950 8630 16600 Min. Torque (nm) 1125 2115 Max. Torque (nm) 2614 5355 11699 22503 Output Accuracy +/-3%...
  • Page 7 TXU Series Uni-Swivel Wrench Technical & Dimensional Data Model Number TXU-32 Min. Torque (ft/lbs) 3220 Max. Torque (ft/lbs) 35650 Min. Torque (nm) 4365 Max. Torque (nm) 48327 Output Accuracy +/-3% Repeatability 100% Duty Cycle 100% Cylinder Weight (lbs/kg) 27.1/12.3 (lbs) 29.0-35.5...
  • Page 18 TXU-2 Cylinder Swivel Low Profile Hydraulic Torque Wrench Part Numbers for Ordering ITEM NAME PART # QTY. Housing TXU-2-C01 Piston TX-2-C03 Slider TX-2-C09 End Cap TXU-2-C11 Retaining Ring TX-2-C13 Link Pin TX-2-C15 End Cover TXU-2-C17 End Cover Screw TX-2-C23 Slider Pin TX-2-C27 End Plug Seal TX-2-C29...
  • Page 19 TXU-2 Series Link Part Numbers for Ordering ITEM NAME PART # QTY. Side Plate - Left TX-2-L01-#* Side Plate - Right TX-2-L02-#* Drive Plate TX-2-L03-#* Drive Pin TX-2-L05 Drive Pin Spring TX-2-L07 Ratchet TX-2-L09-#* Drive Segment TX-2-L11-#* Upper Spacer TX-2-L13-#* Lower Spacer TX-2-L15-#* Spacer Pin...
  • Page 20 TXU-4 Cylinder Swivel Low Profile Hydraulic Torque Wrench Part Numbers for Ordering ITEM NAME PART # QTY. Housing TXU-4-C01 Piston TX-4-C03 Slider TX-4-C09 End Cap TXU-4-C11 Retaining Ring TX-4-C13 Link Pin TX-4-C15 End Cover TXU-4-C17 End Cover Screw TX-4-C23 Slider Pin TX-4-C27 End Plug Seal TX-4-C29...
  • Page 21 TXU-4 Series Link Part Numbers for Ordering ITEM NAME PART # QTY. Side Plate - Left TX-4-L01-#* Side Plate - Right TX-4-L02-#* Drive Plate TX-4-L03-#* Drive Pin TX-4-L05 Drive Pin Spring TX-4-L07 Ratchet TX-4-L09-#* Drive Segment TX-4-L11-#* Upper Spacer TX-4-L13-#* Lower Spacer TX-4-L15-#* Spacer Pin...
  • Page 22 TXU-8 Cylinder Swivel Low Profile Hydraulic Torque Wrench Part Numbers for Ordering ITEM NAME PART # QTY. Housing TXU-8-C01 Piston TX-8-C03 Slider TX-8-C09 End Cap TXU-8-C11 Retaining Ring TX-8-C13 Link Pin TX-8-C15 End Cover TXU-8-C17 End Cover Screw TX-8-C23 Slider Pin TX-8-C27 End Plug Seal TX-8-C29...
  • Page 23 TXU-8 Series Link Part Numbers for Ordering ITEM NAME PART # QTY. Side Plate - Left TX-8-L01-#* Side Plate - Right TX-8-L02-#* Drive Plate TX-8-L03-#* Drive Pin TX-8-L05 Drive Pin Spring TX-8-L07 Ratchet TX-8-L09-#* Drive Segment TX-8-L11-#* Upper Spacer TX-8-L13-#* Lower Spacer TX-8-L15-#* Spacer Pin...
  • Page 24 TXU-16 Cylinder Swivel Low Profile Hydraulic Torque Wrench Part Numbers for Ordering ITEM NAME PART # QTY. Housing TXU-16-C01 Piston Rod TX-16-C03-1 Piston Cap TX-16-C03-2 Valve Ball TX-16-C03-3 Valve Spring TX-16-C03-4 Valve Cup TX-16-C03-5 Slider TX-16-C09 End Cap TXU-16-C11 Link Pin TX-16-C15 Slider Pin TX-16-C27...
  • Page 25 TXU-16 Series Link Part Numbers for Ordering ITEM NAME PART # QTY. Side Plate - Left TX-16-L01-#* Side Plate - Right TX-16-L02-#* Drive Plate TX-16-L03-#* Drive Pin TX-16-L05 Drive Pin Spring TX-16-L07 Ratchet TX-16-L09-#* Drive Segment TX-16-L11-#* Upper Spacer TX-16-L13 Middle Spacer TX-16-L14-#* Lower Spacer...
  • Page 26 TXU-32 Series Cylinder Part Numbers for Ordering ITEM NAME PART # QTY. ITEM NAME PART # QTY. Housing TXU-32-C01 Piston Seal TXU-32-C33 2A Piston Rod TXU-32-C03-1 Cylinder Gland TXU-32-C51 Piston Cap TXU-32-C03-2 Link Retaining Spring TXU-32-C53 Valve Ball TXU-32-C03-3 Seal Plate TXU-32-C54 Valve Spring TXU-32-C03-4...
  • Page 27 TXU-32 Series Link Part Numbers for Ordering ITEM NAME PART # QTY. Side Plate - Left TX-32-L01- #* Side Plate - Right TX-32-L02- #* Drive Plate TX-32-L03- #* Drive Pin TX-32-L05 Drive Pin Spring TX-32-L07 Ratchet TX-32-L09- #* Drive Segment TX-32-L11- #* Upper Spacer TX-32-L13...
  • Page 28 TXU Series USS Uni-Swivel USS Uni-Swivel Parts List Available Repair Kits ITEM NAME PART # Post Kit USS-PKIT Post USS-01 ITEM NAME PART # Joint USS-03 Post USS-01 Swivel Arm (Advance) USS-05 Swivel O-ring (Small) USS-09 Swivel Arm (Retract) USS-07...
  • Page 29 TXU Series USL Uni-Swivel USL Uni-Swivel Parts List Available Repair Kits ITEM NAME PART # Post Kit USL-PKIT ITEM NAME PART # Post USL-01 Joint USL-03 Post USL-01 Swivel Arm (Advance) USL-05 Swivel O-ring (Small) USL-11 Swivel Arm (Retract) USL-07...
  • Page 30 TXU Series Uni-Swivel Assembly 1. Clamp the post (1) in a copper-covered or leather-covered vice by the base. 2. Slide the post O-rings (9) onto the post starting from the top to the base. 3. Lightly lubricate the post. 4. Using hand pressure, press the joint (2) onto the post until it makes contact with the base of the post and until the top of the post is flush with the top of the joint.

  • Page 31: Maintenance Section

    MAINTENANCE SECTION Always turn off the power supply. Bleed off hydraulic fluid from the hose connections on the cylinder assembly and disconnect the hoses before WARNING attempting to repair or perform maintenance on this tool. Always wear eye protection when operating or performing maintenance on this tool. DISASSEMBLY GENERAL INSTRUCTIONS 1.
  • Page 32 MAINTENANCE SECTION During removal and after the piston shaft is removed; DO NOT grasp the round portion of the rod with any holding device that will damage NOTICE the surface. Any nicks or scratches to the surface will allow hydraulic oil to leak from the cylinder when the tool is reassembled.
  • Page 33 MAINTENANCE SECTION 9. For Series TXU-2, TXU-4, and TXU-8 models: Unscrew the two spacer screws and remove the upper spacer (8) from the right side plate. For Series TXU-16 and TXU-32 models: Use a roll pin punch to remove the spacer roll pin (19) from the right side plate. Unscrew the two spacer screws and remove the middle spacer (9) and upper spacer (8) from the right side plate.
  • Page 34 MAINTENANCE SECTION 6. Using a socket, thread the end cap (7), O-ring leading, into the bore of the housing and tighten. 7. Install uniswivel O-rings and uniswivel (USS for TXU-2 or USL for TXU-4 & TXU-8), tightening uniswivel post screws (20) in a cross pattern. Apply non-permanent, thread-locking compound to the threads.
  • Page 35 MAINTENANCE SECTION 13. Place the left side plate sleeve on the hub of the ratchet and align the screw holes for the spacers. 14. After applying a non-permanent, thread-locking compound to the threads. Use hex wrenches to install the two remaining lower spacer screws. ASSEMBLY OF THE TOOL 1.

  • Page 36: Troubleshooting Guide

    TROUBLESHOOTING GUIDE Trouble Probable Cause Solution Couplers are not securely attached Check the coupler connections and to the tool or pump make certain that they are connected. Coupler is defective Replace any defective coupler. Piston will not advance Replace the switch and/ or retract Defective remote control switch or control pendent.
  • Page 37 SAVE THESE INSTRUCTIONS DO NOT DESTROY NOTES: Phone: +1 610-250-5800 Fax:+1 610-250-2700 Toll Free: 1-888-TORCUP-1 Email: sales@torcup.com 1025 Conroy Place, Easton, PA. 18040 U.S.A. Website: www.torcup.com...

This manual is also suitable for:

Txu-2Txu-4Txu-8Txu-16Txu-32