11 Gallons Air Grease Pump

1*11 Gallons Air Grease Pump

1*Universal Grease Gun

1*4m Explosion-proof Grease Hose

1. The output pipe is blocked and the oil is not flowing smoothly.
2. The oil passage in the grease gun is partially blocked.
3. Foreign matter is stuck in the check valve inside the plunger rod, or there is foreign matter between the check valve and the oil inlet valve.

1. Disassemble the grease gun, clean and dredge the blocked part.
2. Disassemble and adjust the grease gun, and tighten the screws.
3. Remove the plunger rod, clean and dredge. Remove inlet valve seat for inspection and removal of foreign matter.