All manuals and user guides at all-guides.com
PROBLEM
No or low
1.
Worn seal or packing.
pressure (after
2.
Worn or obstructed
period of nor-
valves.
mal use.)
3.
Worn unloader piston.
Water leaking
1.
Worn or broken o-ring.
at gun/wand
connection
2.
Loose hose connection.
Water leaking
1.
Loose connections.
at pump
2.
Piston packings worn.
3.
Worn or broken o-rings.
4.
Pump head or tubes
damaged from freezing.
Pump
1.
Nozzle obstructed.
Pulsates
CAUSE
1.
2.
3.
1.
2.
1.
2.
3.
4.
1.
23- 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.
See Spray Wand paragraph
in the Maintenance section
for the correct procedure.
A04546