Hydraulic Hammer Pump Maintenance and Repair Illustration 1 Manual (Bulk) Filling Disassembly Procedure (See Illustration #4) Tools Required: Pump Filling [Included Lube Fitting no. 5000 must be installed in place of Vent Valve (12) for pump filling] Page Number - 4 21A-30003-B00 Form 403079...
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Hydraulic Hammer Pump Illustration 2 21A-30003-B00 Page Number - 5 Form 403079...
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Hydraulic Hammer Pump Illustration 3 Page Number - 6 21A-30003-B00 Form 403079...
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Hydraulic Hammer Pump Repair Parts List Item Repair Part No. Quan. Description Socket Head Screw (3/8-16x4-1/2) 249963 Cylinder Block 249972 U-cup (polyurethane) (See Note #1) Piston 249973 Spring Retainer 249962 Plunger 249974 O-ring (nitrile) (See Note #1) Spring 249966 Spring 249965 Spring 249964...
Hydraulic Hammer Pump Troubleshooting Condition Possible Cause Corrective Action No hydraulic pressure Turn on or connect Pump does not operate. to pump. hydraulic supply. Disassemble pump, inspect for damaged or Piston or plunger is worn parts. Replace if stuck. necessary. Pump does not Replace empty grease dispense grease.
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