Porter-Cable D25115-0112-0 Instruction Manual page 20

PROBLEM
No or low
pressure (after
period of nor-
mal use.)
Water leaking
at gun/wand
connection
Water leaking
at pump
Oil leaking at
pump
CAUSE
1. Worn seal or packing.
2. Worn or obstructed
valves.
3. Worn unloader piston.
1. Worn or broken o-ring.
2. Loose hose connection.
1. Loose connections.
2. Piston packings worn.
3. Worn or broken o-rings.
4. Pump head or tubes dam-
aged from freezing.
1. Oil seals worn.
1.
2.
3.
1.
2.
1.
2.
3.
4.
2.
20- ENG
CORRECTION
Have replaced by AWSC.
Have replaced by AWSC.
Have replaced by AWSC.
Check and replace.
Tighten.
Tighten.
Have replaced by AWSC.
Have replaced by AWSC.
Have replaced by AWSC.
Have replaced by AWSC