Poulan Pro PP4620AVX Manual De Instrucciones página 16

bar specified for your saw in the repair parts list
or on the decal located on the chain saw.
CHAIN SHARPENING
Chain sharpening is a complicated task that
requires special tools. We recommended
you refer chain sharpening to a professional
chain sharpener.
IGNITION TIMING
Ignition timing is fixed and nonadjustable.
SPARK PLUG
The spark plug should be replaced each
year to ensure the engine starts easier and
runs better.
1. Loosen 3 screws on cylinder cover.
2. Remove the cylinder cover.
3. Pull off the spark plug boot.
4. Remove spark plug from cylinder and
discard.
5. Replace with Champion RCJ-7Y spark
plug and tighten with a 3/4 inch (19 mm)
socket wrench. Tighten securely. Spark
plug gap should be 0.025 inch (0.6 mm).
6. Reinstall the spark plug boot.
7. Reinstallthe cylinder cover and 3 screws
Tighten securely.
Spark Plug Boot
_ WARNING:
Perform the following
steps after each use:
• Allow the engine to cool, and secure the
unit before storing or transporting.
• Store chain saw and fuel in a well venti-
lated area where fuel vapors cannot reach
sparks or open flames from water heaters,
electric motors or switches, furnaces, etc.
• Store chain saw with all guards in place
and position chain saw so that any sharp
object cannot accidentally cause injury.
• Store chain saw well out of the reach of
children.
SEASONAL STORAGE
Prepare your unit for storage at the end of the
season or if it will not be used for 30 days or
more.
If your chain saw is to be stored for a period
of time:
• Clean saw thoroughly before storage.
• Store in a clean dry area.
• Lightly oil external metal surfaces and
guide bar.
• Oil the chain and wrap it in heavy paper or
cloth.
FUEL SYSTEM
Under FUELING ENGINE in the OPERA-
TION section of this manual, see message
labeled IMPORTANT regarding the use of
gasohol in your chain saw.
Fuel stabilizer is an acceptable alternative in
minimizing the formation of fuel gum depos-
its during storage. Add stabilizer to the gaso-
line in the fuel tank or fuel storage container.
Follow the mix instructions found on stabiliz-
er containers. Run engine at least 5 minutes
after adding stabilizer.
Poulan/WEED EATER 40:1.2-cycle engine
oil (air cooled) is blended with fuel stabilizer.
If you do not use this oil. you can add a fuel
stabilizer to your fuel tank.
HELPFUL TIP I
Duringstorageofyourgas/ I
/_t1_\ oil mixture, the oil wilf sepa-
_._,¢a\ rate from the gas. I
,m_JJ We recommend that you I
_FJ shake the gas can weekly I
to insure proper blending of
the gas and oi!.
ENGINE
• Remove spark plug and pour 1 teaspoon
of 40:1, 2-cycle engine oil (air cooled)
through the spark plug opening. Slowly
pull the starter rope 8 to 10 times to distrib-
ute oil.
• Replace spark plug with new one of rec-
ommended type and heat range.
• Clean air filter.
• Check entire unit for loose screws, nuts,
and bolts. Replace any damaged, broken,
or worn parts.
• At the beginning of the next season, use
only fresh fuel having the proper gasoline
to oil ratio.
OTHER
• Do not store gasoline from one season to
another.
• Replace your gasoline can if it starts to
rust.
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