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19- ENG
D28235
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
chemicals
1. Wand not in low
pressure.
2. Chemical filter clogged.
3. Chemical screen not in
chemical
4. Chemical too thick
5. Pressure hose is too long
2. Clean filter.
3. Insure end of chemical hose
is fully submerged into
chemical.
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.