PowerWasher pwh2600 Instruction Manual page 34

PROBLEM
No or low Air in hose.
pressure
Choke in the "Choke" position. Move choke to the "No Choke"
High pressure hose is
too long.
Will not draw Spray wand not in low pres-
chemicals sure.
Chemical filter clogged.
Chemical screen not in clean-
ing solution.
Chemical too thick.
Pressure hose is too long
Chemical build up in chemical
injector.
No or low Worn seal or packing
pressure
(after period of
Worn or obstructed valves.
normal use)
Worn unloader piston.
Water leaking Worn or broken o-ring.
at gun/spray
Loose hose connection.
wand connec-
tion
Water leaking Loose connections.
at pump
Piston packings worn.
Worn or broken o-rings.
Pump head or tubes damaged
from freezing.
Pump Pulsates Nozzle obstructed.
AWSC = Authorized Warranty Service Center
CAUSE
Turn off the engine, then the
water source. Disconnect the
water source from the pump
inlet and turn the water source
on to remove all air from the
hose. When there is a steady
stream of water present, turn
water source off. Re-connect
water source to pump inlet and
turn on water source. Squeeze
trigger to remove remaining air
position.
Use high pressure hose under
100 feet (30m)
See How to Use Spray Wand
paragraph in the Operation
Section.
Clean filter.
Make sure end of chemical
hose is fully submerged into
cleaning solution.
Dilute chemical. Chemical
should be the same consistency
as water.
Lengthen water supply hose
instead of high pressure hose.
Have parts cleaned or replaced
by AWSC
Have parts cleaned or replaced
by AWSC
Have parts cleaned or replaced
by AWSC
Have parts cleaned or replaced
by AWSC
Check and replace.
Tighten.
Tighten.
Have parts cleaned or replaced
by AWSC
Have parts cleaned or replaced
by AWSC
Have parts cleaned or replaced
by AWSC
See Nozzle Cleaning para-
graph in the Maintenance sec-
tion for the correct procedure.
34
CORRECTION