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Craftsman 580.676641 Operator's Manual page 20

3.75 horsepower 2,000 psi 2.0 gpm pressure washer
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LONG TERM STORAGE
If you do not plan to use the pressure washer for more
than 30 days, you must prepare the engine and pump
for long term storage.
It is important to prevent gum deposits from forming in
essential fuel system parts such as the carburetor, fuel
filter, fuel hose or tank during storage. Also,
experience indicates that alcohol-blended
fuels (called
gasohol, ethanol or methanol) can attract moisture,
which leads to separation and formation of acids
during storage. Acidic gas can damage the fuel
system of an engine while in storage.
Protect Fuel System
Fuel Additive:
If adding a fuel additive, fill the fuel tank with fresh
fuel. If only partially filled, air in the tank will promote
fuel deterioration during storage. Engine and fuel can
be stored up to 24 months with additive.
Add fuel additive following manufacturer's
instructions.
Make sure you have water supply to pump inlet
connected and turned ON.
Run the engine outdoors for 10 minutes to be sure
that treated fuel has replaced the untreated fuel in
the carburetor.
If fuel additive is not used, remove all fuel from tank
and run engine until it stops from lack of fuel.
Change
Oil
While engine is still warm, drain oil from crankcase.
Refill with recommended
grade. See "Changing Oil"
on page 17.
Oil Cylinder
Bore
Remove spark plug. Squirt about 1/2 oz. of clean
engine oil into the cylinder. Cover spark plug hole
with rag. Pull recoil handle slowly to distribute oil.
Avoid spray from spark plug hole.
Install spark plug. DO NOT connect spark plug
wire.
Protect
Pump
To protect the pump use Sears pump saver to prevent
freeze damage and lubricate pistons and seals.
CAUTION
• Failure
to do so will permanently
damage
your pump
and render
your
unit inoperable.
• Freeze
damage
is not covered
under warranty,
NOTE: Sears pump saver is available as an optional
accessory. It is not included with the pressure washer.
CAUTION
Always
wear
eye protection
when
using
PumpSaver.
To use the pump saver:
1.
Attach hose on pump saver can to pump inlet.
2.
Push in can top to dispense pump saver.
3.
When pump saver fluid begins to exit pump outlet,
the pump is protected.
4.
Remove pump saver from pump inlet.
OTHER
*
DO NOT store fuel from one season to another.
*
If possible, store your unit indoors and cover it to
give protection from dust and dirt. BE SURE TO
EMPTY THE FUEL TANK.
WARNING
DO NOT place a storage
cover
over a hot pressure
washer.
Let equipment
cool for a sufficient
time before
placing
the cover
on the equipment.
2O

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