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sary toservice your bar.A wornbar willdam-
age your chain and make cutting difficult.
Replace your bar if bent or the inside rails of
the bar are worn.
S
Clean the oil holes after each 5 hours of
operation.
S
Remove sawdust from bar groove periodi-
cally with a wire or putty knife.
Remove Sawdust From
Guide Bar Groove
Sprocket Hole
Oil Holes
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
Replace the sparkplug yearlyusing aCham-
pion RCJ6Y. Gap to .025”.
STORAGE
WARNING:
Stop engine and allow to
cool, and secure the unit before storing or
transporting in a vehicle. Store unit and fuel
in an area where fuel vapors cannot reach
sparks or open flames from water heaters,
electric motors or switches, furnaces, etc.
Store unit withall guards inplace. Position so
that any sharp object cannot accidentally
cause injury to passersby. Store the unit out
of reach of children.
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Before storing, drain all fuel from the unit.
Start engine and allow to run until it stops.
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Clean the unit before storing. Pay particu-
lar attention to the air intake area, keeping
it free of debris. Use a mild detergent and
sponge to clean the plastic surfaces.
S
Donotstore theunit orfuel inaclosed area
where fuel vapors can reach sparks or an
open flamefrom hotwater heaters, electric
motors or switches, furnaces, etc.
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Store in adry area out ofreach of children.
CAUTION:
It is important to prevent gum
deposits from forming in essential fuel sys-
tem parts such as the carburetor, fuel filter,
fuel hose, or fuel tank during storage. Alco-
hol blended fuels (called gasohol or using
ethanol or methanol) can attract moisture
which leads to fuel mixture separation and
formation of acids during storage. Acidic gas
can damage the engine.
TROUBLE CAUSE REMEDY
Engine will not
start or will run
only a few
seconds after
starting.
S
Ignition switch off.
S
Engine flooded.
S
Fuel tank empty.
S
Spark plug not firing.
S
Fuel not reaching
carburetor..
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Move ignition switch to ON.
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See “Difficult Starting” in
Operation Section.
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Fill tank with correct fuel mixture.
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Install new spark plug.
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Check for dirty fuel filter; replace.
Check for kinked or split fuel line;
repair or replace.
Engine will
not idle
properly.
S
Carburetor requires
adjustment.
S
Crankshaft seals worn.
S
Contact an Authorized Service Dealer.
S
Contact an Authorized Service Dealer.
S
Air filter dirty.
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Spark plug fouled.
S
Carburetor requires
adjustment.
Engine will not
accelerate,
lacks power,
or dies under
a load.
S
Clean or replace air filter.
S
Clean or replace plug
and regap.
S
Contact an Authorized Service Dealer.
.
Engine
smokes
excessively.
S
Toomuchoilmixedwith
gasoline..
S
Empty fuel tank and refill with
correct fuel mixture..
WARNING:
Always stop unit and disconnect spark plug before performing all of
the recommended remedies below except remedies that require operation of the unit.
TROUBLESHOOTING TABLE