Operating Instructions and Parts Manual
• Maintenance
1. Grease pump should be empty when it's not been used in a long time.
2. Grease hose and grease gun should be cleaned by kerosene timely so as not to affect the re-use after grease dry.
3. Grease pump, grease gun, grease hose, drum cover, follower plate should be stored in a clean and dry environment.
4. Make sure the grease pump kits clean when you use, then the grease will not be polluted
• Troubleshooting Chart
Symptom (s)
Pumps fails to operate
Continuous air exhaust
Erratic pump operation
Pump operates, but output low
Grease leaking from muffler
plates
• Warranty
• LIMITED ONE-YEAR WARRANTY
Should this product fail to perform satisfactorily due to a defect or poor workmanship within ONE YEAR from the date of
purchase, return it to the place of purchase and it will be replaced free of charge. Incidental or consequential damages are
excluded from this warranty.
Possible Causes(s)
Inadequate air supply pressure or restricted air lines
Closed or clogged pump valves
Clogged fluid line, hose, valve, or
other accessory
Damaged air motor
Exhausted fluid supply
Worn or damaged air motor
gasket or seal
Exhausted fluid supply
Worn pump seals
Damaged shovel tube
Worn piston seal
Worn seals
Clogged fluid line, hose, valve, or other accessory
Worn throat seal
Grease Pump Kits
Corrective Action(s)
Increase air supply and/or clear restriction.
Open and/or clean.
Relieve pressure.
Clear obstruction.
Assess damage, and service air motor.
Refill and reprime or flush
Assess wear or damage, and service air motor
Refill and reprime or flush
Replace.
Replace.
Replace.
Replace.
Relieve pressure.
Clear obstruction.
Replace
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29FX04