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Operating manual for the KLW4000N Series air hydraulic pump. Please read carefully and follow instructions, warnings 

and cautions before use.

 Operation and  

Maintenance Manual  

   KLW4000N Series  

  Air Hydraulic

 

Pump 

Safety Guide 

Your Air Hydraulic Pump requires correct operation and regular inspection as a precaution against direct loss to personnel 
and property. Should anything abnormal occur during operation, please turn the pump off, disconnect it from the air 
supply and consult with your Pacific / WREN agent. 

Summary of Contents for KLW4000N Series

Page 1: ...Maintenance Manual KLW4000N Series Air Hydraulic Pump Safety Guide Your Air Hydraulic Pump requires correct operation and regular inspection as a precaution against direct loss to personnel and prope...

Page 2: ...leviate the possibility of a pressure increase in the reservoir spillage and environmental pollution 8 Make sure the hose s and quick coupler s is are correctly connected and tightened before building...

Page 3: ...e 9 10 11 12 Oil port Screw Cover plate Oil port 16 15 14 13 Air input valve Radiator Air valve Pressure gauge 6 7 8 5 Parts for the KLW4000N Series Pump Description of Parts Oil reservoir contains th...

Page 4: ...the gauge is in good condition 4 Check if all hoses are safe to use OPERATION CHECKS 1 Operate the pump and controls to test their function and if they are in working order 2 Monitor the pump during t...

Page 5: ...n instructions The KLW4000N air hydraulic pump is designed for hydraulic torque wrench tools The pump contains a 2 way 4 position air control valve Port A is a high pressure point which exports the oi...

Page 6: ...e coupler or repair using the correct components The relief valve is adjusted too low Check the gauge and adjust the relief valve to the system set pressure Oil is mixed with water Complete oil change...

Page 7: ...5 10 12 11 Tank module Pump module Oil return pipe 1 Petroleum pipeline Oil return pipe 2 Cooler module 1 2 3 4 5 6 Oil water separator Pneumatic control valve Type WE valve set module Fast screwed jo...

Page 8: ...No 1 1 O Ring No 1 1 Filter plate No 1 Screw No 1 Separation type pump body No 1 Plug No 10 Deep groove ball bearing No 1 Circlip for shaft No 1 Empty of elastic ring No 1 Deep groove ball bearing No...

Page 9: ...3 7 3 8 4 1 4 2 3 4 O Ring No 1 1 O Ring No 1 1 Pneumatic reversing valve No 1 Valve body No 1 1 O Ring No 2 1 O Ring No 1 1 Pressure gauge No 1 Pressure meter joint No 1 Pressure meter joint G1 2 No...

Page 10: ...1 Nut No 2 Village set No 2 Right angle type joint No 2 Three way ball valve No 1 Muffler No 1 External joint No 1 Internal and external joint No 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 3 4...

Page 11: ...11 HYDRAULIC PRINCIPLE...

Page 12: ...The claimant is required to produce the original invoice or other purchase documents as proof of purchase when making a claim pursuant to this warranty The warranty does not cover the purchaser or an...

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