Service And Adjustments; Storage; Nozzle Maintenance; Pump Preparation - Craftsman 919.762500 Owner's Manual

6.5 horsepower 2500 psi 2.7 gpm high pressure washer
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Carburetor
The carburetor of your high pressure washer is pre,*set
at the factory, The carburetor should not be tampered
with, _fyou pressure washer is used at an altitude in
excess of 5000 feet consult with your nearest Sears
Service Center regarding high altitude set changes.
A CAUTION:
Engine speed was properly
adjusted
at the factory
and shoutd
require
no additional
adjustment.
Do not attempt
to change
engine
speed.
If you believe the engine is running too fast
or too slow, take your pressure
washer to a Sears
Authorized
Service Center for repair and adjustment.
_WARNING:
High engine speeds
are dangerous
and
increase
the risk of personal
injury or damage to
equipment.
,_I,WARNING:
Low engine speeds
impose a heavy
toad on the engine
and when sufficient
engine
power is not available
could shorten
engine life.
Nozzle
Maintenance
Hi-Low
Lance:
I.
Shut off the pressure washer and turn off the water
suppty.
2. Disconnect spark plug wire.
3, Pull trigger on gun handle to relieve any water
pressure.
4, Disconnect the wand/lance from the gun,
5. Remove the high-pressure nozzle from the lance.
Remove any obstructions with the nozzle cleaning
tool provided and backflush with clean water.
6. Direct water supply into nozzle end to backflush
loosened particles for 30 seconds,
7. Reassemble the nozzle to the lance using teflon tape
to prevent leaks. Tighten securely.
8. Reconnect wand/lance to gun and turn on water
supply.
9. Start pressure washer and place wand/lance into
high pressure setting to test.
This pressure
washer
should
be stored
in such a way to
protect
it from freezing.
Do not store this unit outdoors
or in an area where temperatures
wH! fal! below 32 ° R
This can cause extensive
damage
to this unit°
_f unit has to be stored
under freezin£_} co_ditio_-_s a non-
toxic R.V, anti-freeze
can be used to p_otec_ fro:_
freezing.
Preparing
Pressure
Washes
for
Storag_:_
NOTE:
If you do not piar_ i<; c_se yo,_ _ _._.i-_it _:::_30 :.::_.,:s c _
more, unit shouid
be prepared
[or s_or_{_e.
Engine
Preparatio_
First add a f_ei stab;_izer _o the fuei tang..
o Run pressure
wass_er for fuif 5 min:_tes to al!ov_, _ f,._ei
stabilizer
to enter the rue! system.
NOTE:
Whiie doing this procedure
make sure wa, te,
supp!y
is turned
on and flowing
to ,the unit. NEVER run
unit without
water suppiy
running th_rough pump,
Next shut off engine
and disconnect
the water supp!yo
Disconnect
the spark
pl_xg wire and remove the spa_k
plugo
Add one teaspoon
of oil through
the spark plug
hole.
Place rag over spark
plug hole and pull the recoil a
few times to lubricate
the combustion
chamber.
o Repiace
the spark plug, but do not connect
the spark
piug wire.
P_mp
Preparation
Be sure engine switch is in "OFF" position and spark
piug wire has been removed from spark plug.
Puii the trigger on the spay gun to release the
p_essL_re in the high pressure hose, Detach high
rsressure hose and garden hose from the unit.
P{s!ithe recoil on the engine 4 to 6 times to discharge
_-_mainingwater in pump_
T_p the unit on the end with the water
inlet fitting
poi_!ting upward.
Pou_ approximately
1/4 cup of nomtoxic
R.V. anti-
freeze down the fitting where the water hose attaches
to the Dump.
Set unit upright
and pull starter handle
on engine 4 to
6 times to circulate
anti-freeze
in pump until anti-
freeze is discharged
from the pump.
15

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