Craftsman 580.752820 Operator's Manual page 22

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 Preserver:
Fill the fuel tank with fresh fuel allowing at least 1.5" of
tank space for fuel expansion as shown on page 8,
when using a fuel preserver cartridge with the fresh
start fuel cap. If only partially filled, air in the tank will
promote fuel deterioration during storage. Engine and
fuel can be stored up to 6 months with fuel preserver.
• Check level of fuel preserver cartridge. Fuel
preserver is dark in color.
• If cartridge is almost empty or empty, replace with
a new fuel preserver cartridge following the
instructions in "Fresh Start
TM
Fuel Cap" on page 9.
If fuel preserver 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 19.
Oil Cylinder Bore
• Remove spark plug. Squirt about 1/2 ounce 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.
NOTE: Sears pump saver, item number 71-74403, is
available as an optional accessory. It is not included with
the pressure washer.
CAUTION
• Failure to do so will permanently damage your pump
and render your unit inoperable.
• Freeze damage is not covered under warranty.
To use the pump saver:
CAUTION
Always wear eye protection when using PumpSaver.
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.
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