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22- ENG
D30333
6. Air in hose.
6. 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. Reconnect water
source to pump inlet and
turn on water source.
Squeeze trigger to remove
remaining air.
7. Choke lever in the
"Choke" position.
8. Throttle control lever is
not in the "Fast" position.
9. High pressure hose is too
long.
7. Move choke to the "No
Choke" position.
8. Move throttle control lever to
the "Fast" position.
9. Use high pressure hose
under 100 feet.
PROBLEM
CAUSE
CORRECTION
No or low
pressure
(initial use)
(continued)
6. Chemical build up in
chemical injector.
Will not draw
cleaning solution
1. Wand not in low
pressure.
2. Filter clogged on
chemical injector rinsing
hose.
3. Screen on end of
chemical injector rinsing
hose not in water
4. Chemical too thick
5. Pressure hose is too long
2. Clean filter.
3. Make sure end of chemical
injector rinsing hose is fully
submerged into clean water.
4. Dilute chemical. Chemical
should be the same
consistency as water.
5. Lengthen water supply hose
instead of high pressure
hose.
6. Have parts cleaned or
replaced by AWSC.
1. See Spray Wand paragraph
in the Maintenance section
for the correct procedure.
7. Hoses are not
connected.
7. Make sure all hoses are
connected at valve.
8. Control valve is in the
down (off) position or
pointed toward the tank
not being uses.
8. Turn control valve toward
tank being used.