96-718, 97-721, 97-723 • REV. 8/05a
9
PRESSURE
W
A
SHER
OPERA
T
OR’S MAN
U
AL
STEP 1: Check engine oil level. Oil level should be level with the bottom
of the oil fi ller neck. Be sure the ma chine is level when checking the oil
level. (Refer to the en gine's op er at ing manual included with machine.) We
rec om mend that the oil be changed after the fi rst 5 hours of use, then once
every 50 hours. Note: Im prop er oil levels will cause low oil sensor to shut
off engine. IMPORTANT! Do not run engine with high or low oil levels
as this will cause engine damage.
STEP 3: Connect garden hose
to the cold water source and turn
wa ter on completely. Never use
hot wa ter.
STEP 5: Rotate the fuel shut-off valve to the "On" po-
si tion. Slide the fuel valve lever to the "ON" position.
When the engine is not in use, leave the fuel valve in
the "OFF" position.
STEP 4: Trigger the spray gun to
elim i nate trapped air then wait for a
steady fl ow of water to emerge from
the spray noz zle.
OPERATING INSTRUCTIONS
STEP 2: Fill gas tank with un-
lead ed gasoline. Do not use leaded
gas o line.
STEP 6: Pull the choke knob out to the "Choke" po si tion
(on a warm engine, when in the run po si tion, leave the
choke knob in). Push the choke knob to the "Closed"
po si tion. To restart a warm engine, leave the choke knob
in the "Open" position.
Engine
Oil
Dipstick
Cold
Water
Source
Garden
Hose
Choke
Knob
Fuel
Valve
Gas
Tank