Porter-Cable PCH2401 - No or low pressure (after period of normal use)

PROBLEM
Will not drew
chemicals
No or low
pressure (after
period of
normal use)
CAUSE
Chemical filter clogged.
Chemical too thick.
Chemical build up in chemical
injector
CORRECTION
Clean filter.
Dilute chemical. Chemical should
be the same consistency as
water.
Have parts cleaned or replaced
by AWSC.
Worn or obstructed valves. Have replaced by AWSC.
Water leaking Worn or broken o-ring. Check and replace.
at gun/wand
connection
Water leaking Loose connections. Tighten.
at pump :_ re#l_ab_ AWS
Worn or broken o-rings. Have replaced by AWSC.
Oil leaking at Oil seals worn. Have replaced by AWSC
pump Lo_
Worn drain plug, o-ring Check and replace.
Pump overfifled. Check for correct amount.
i_ _ius_
_ ty_ of _iJ
Vent plug is clogged. Clean vent plug; blow air through
it to remove any blockage. If prob-
lem persists, replace plug.
17_ ENG D25803