Troubleshooting
311833F
11
Troubleshooting
1.
Relieve the pressure.
2.
Check all possible problems and solutions before
disassembling pump.
To reduce the risk of serious injury whenever you are
instructed to relieve pressure, always follow the Pres-
sure Relief Procedure on page 8.
Never operate the pump with the air motor shield
removed. Moving parts can pinch or amputate your
fingers or other body parts. When the pump is oper-
ating, the air motor piston (located behind the air
motor shield) moves.
PROBLEM
CAUSE
SOLUTION
Pump does not operate, or no fluid flow.
Loose or broken pump parts.
Disassemble, check, repair.
Restricted line or inadequate air supply.
Clear, increase.
Exhausted fluid supply.
Refill and prime.
Clogged fluid hoses.
Clean, or replace.
Damaged air motor.
Repair.
Pump operates, but output is low.
Insufficient air supply.
Increase.
Exhausted fluid supply.
Refill and prime.
Obstructed gun or dispensing valve.
Clear.
Packing retainer needs adjustment.
Loosen or tighten screws as necessary.
Damaged fluid pump packings.
Replace.
Held open or worn piston intake valve.
Repair.
Erratic or accelerated operation.
Exhausted fluid supply.
Refill and prime.
Fluid intake or piston valve worn.
Repair.
Summary of Contents for P06DCK
Page 10: ...Maintenance 10 311833F...
