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POWERFUL SOLUTIONS.  GLOBAL FORCE.

Cordless Torque Wrench Pump 

XC-Series

Instruction Sheet

To protect your warranty, use only ENERPAC hydraulic oil.

L4271 

Rev. D  

09/19 

EN

Summary of Contents for XC Series

Page 1: ...POWERFUL SOLUTIONS GLOBAL FORCE Cordless Torque Wrench Pump XC Series Instruction Sheet To protect your warranty use only ENERPAC hydraulic oil L4271 Rev D 09 19 EN ...

Page 2: ...8 0 PREPARATION AND SETUP 9 8 1 Preparing the Pump for Use 9 8 2 Air Removal 9 8 3 Relieving Pressure 9 8 4 Transporting the Pump 9 8 5 Pendant 10 8 5 1 Connecting the Pendant 10 8 5 2 Disconnecting the Pendant 10 9 0 PUMP OPERATION 10 9 1 Run and Sleep Modes 10 9 2 Operational Modes 10 9 3 Additional Functions and Features 11 10 0 OPERATING PRECAUTIONS 11 11 0 AUTO CYCLE MODE 11 11 1 Pressure Adj...

Page 3: ...e and comply with the following precautions could result in death or serious personal injury Property damage could also occur Do not remove or disable the pressure relief valve Never set the relief valve to a higher pressure than the maximum rated pressure of the pump To avoid personal injury keep hands and feet away from torque wrench during operation Do not handle pressurized hoses Escaping oil ...

Page 4: ...tteries may create a risk of injury and fire When battery is not in use keep it away from other metal objects like paper clips coins keys nails screws or other small metal objects that can make a connection from one terminal to another Shorting the battery terminals together may cause burns or a fire Under abusive conditions liquid may be ejected from the battery Avoid contact If contact accidenta...

Page 5: ...g 2 Oil Fill Port 3 Oil Fill Plug 4 Trigger Switch 5 Trigger Lock 6 Pendant 7 Pendant Connector 8 Relief Valve Adjustment Knob 9 Relief Valve Locknut 10 Hydraulic Port A advance 11 Hydraulic Port B retract 12 Pressure Gauge 13 Battery Dock 14 Shoulder Strap 15 Pigtail Connector for pendant 14 ...

Page 6: ...Specifications Note All product data is subject to change without notice Graphs in Section 4 3 show typical pump pressure flow curves 4 3 Pressure and Flow Graphs 0 2000 4000 6000 8000 10 000 20 40 60 80 100 120 140 0 140 280 420 560 700 0 33 0 66 1 00 1 33 1 66 2 00 2 33 Pressure psi Flow in 3 min Pressure bar Flow l min 4 1 External Dimensions Item Dimension inch mm A 8 22 208 B 11 70 297 C 7 74...

Page 7: ...arks An EC Declaration of Conformity is enclosed separately with the pump 5 4 Electromagnetic Compatibility EMC The XC Series cordless torque wrench pump has been tested and certified to conform to CE EMC emission and immunity standards and to FCC emission standards B A Pump Torque Wrench Retract Advance Figure 1 Hydraulic Hose Connections Enerpac THQ Series Torque Wrench Hoses sold separately 6 0...

Page 8: ...the rear of the pump See Figure 3 2 Check that battery locks securely into place 7 2 Battery Removal 1 Press the release buttons located on each side of the battery 2 Slide the battery upward and remove it from the pump battery dock NOTICE To ensure compatibility and proper operation use only MILWAUKEE M28 lithium Ion batteries with the pump Figure 2 Battery Figure 3 Battery Installation 7 3 Batte...

Page 9: ...Check oil level in reservoir and add oil if necessary Refer to Sections 14 1 through 14 3 3 Install pump shoulder strap 4 Connect pendant Refer to Section 8 5 1 5 Charge and install battery Refer to Section 7 1 8 2 Air Removal When hydraulic components are connected for the first time air will be trapped in the components To ensure smooth safe operation run the torque wrench through several comple...

Page 10: ...ant 3 Manual Mode using the trigger switch These modes are fully described in sections 11 12 and 13 of this manual Auto cycle mode can be operated only with the pendant Manual mode can be operated using either the pendant or the pump trigger switch Note that the trigger switch provides limited functionality and is intended only for temporary use in the event that the pendant becomes lost or damage...

Page 11: ...s and its LED indicator will blink to indicate pump status and to acknowledge programming inputs The pump includes an automatic motor shut off feature Shut off time after the final retract cycle will vary from 1 to 20 seconds depending on operational mode Whenever automatic shut off occurs or if the pump is shut off manually the valve will automatically dump system pressure to reservoir To stop th...

Page 12: ...cond after full retract when the yellow pendant button is released If the button remains depressed the pump will cycle to advance after a 1 second delay If relief valve pressure is set 2000 psi 138 bar the pump will automatically shut off 20 seconds after full retract when the yellow pendant button is released If the button remains depressed the pump will cycle to advance after a 5 second delay Pr...

Page 13: ...et 2000 psi 138 bar the pump will automatically turn off 1 second after full retract If relief valve pressure is set 2000 psi 138 bar the pump will automatically shut off 20 seconds after full retract Pressing the red button will shut off the pump immediately 13 0 MANUAL MODE USING TRIGGER SWITCH The trigger switch can be used to provide temporary use of the pump if the remote pendant is missing o...

Page 14: ...is OK reservoir full then proceed to Step 7 If oil level is low then add oil as described in Section 14 3 Refer to Section 14 2 for oil requirements 7 Reinstall O ring and oil fill plug Oil fill plug is must be installed so that top of oil fill plug is recessed below the flange around the fill opening Torque to 40 50 in lbs 4 5 5 7 Nm 14 2 Hydraulic Oil Information Use only Enerpac HF hydraulic oi...

Page 15: ... flowing from the open ended hose Then release the trigger switch See Figure 9 10 Remove the battery from the pump Refer to Section 7 2 11 Remove the open ended hose from the pump A port To prevent dirt entry seal the A port with a metal plug or closed coupler 12 Slowly fill the reservoir with new Enerpac oil Refer to Section 14 2 for hydraulic oil requirements and Section 14 3 for detailed oil fi...

Page 16: ...pump from side to side b Bypass valve malfunction Contact Enerpac Authorized Service Center c Oil intake screen clogged with debris Contact Enerpac Authorized Service Center d Internal damage to pump Contact Enerpac Authorized Service Center 5 Torque wrench will not advance or retract a Oil level low Add oil until reservoir is completely full b Pump needs priming To prime the pump be sure that the...

Page 17: ...ion 9 Noisy pump operation a Pump element piston sticking Contact Enerpac Authorized Service Center b Motor or gear damaged Contact Enerpac Authorized Service Center 10 Pump builds pressure but does not reach recorded pressure Stored pressure is higher than user adjustable relief pressure Correct relief pressure and reset stored pressure Refer to Section 11 1 or 12 1 as applicable 11 Pump retract ...

Page 18: ...n a sequence Refer to sections 11 0 and 12 0 of this manual for detailed instructions A charged battery must be installed on pump Pendant buttons are not functional when battery is removed or discharged Activate Manual Mode Stop Pump Motor Activate Auto cycle Mode Set Stored Pressure Manual Pressure Relief Clear Stored Pressure Figure 11 Quick Reference Guide Pendant Controls ...

Page 19: ...Notes 19 ...

Page 20: ...POWERFUL SOLUTIONS GLOBAL FORCE www enerpac com ...

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