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Page 17
MAINTENANCE
SPARK ARRESTOR
The muffler is equipped with a spark arrestor screen inside
muffler body. After extended use the screen can become
dirty and you may need to have the muffler replaced by an
authorized servicing dealer.
WARNING:
Never run the blower without the spark arrestor in place.
Failure to do so could result in a fire that could cause
serious personal injury.
CLEANING THE EXHAUST PORT AND
MUFFLER
Depending on the type of fuel used, the type and amount
of oil used, and/or your operating conditions, the exhaust
port and muffler may become blocked with carbon deposits.
If you notice low power from the blower, have a qualified
service technician check the exhaust port and muffler for
carbon deposits. Removing the carbon deposits should
restore performance to the blower.
FUEL CAP
WARNING:
A leaking fuel cap is a fire hazard and must be replaced
immediately. Failure to do so could result in a fire that
could cause serious personal injury.
The fuel cap contains a non-serviceable filter and a check
valve. A clogged fuel filter will cause poor engine performance.
If performance improves when the fuel cap is loosened, the
check valve may be faulty or filter clogged. Replace the fuel
cap if required.
SPARK PLUG
This engine uses a Champion RCJ-6Y with 0.63 mm (0.025
in.) electrode gap. Use an exact replacement part and replace
annually.
WARNING:
Be careful not to cross-thread the spark plug. Cross-
threading will seriously damage the product.
STORING THE PRODUCT
Clean all foreign material from the product. Store it in a
well-ventilated place that is inaccessible to children. Keep
away from corrosive agents such as garden chemicals
and de-icing salts.
Abide by all Federal and local regulations for the safe
storage and handling of gasoline.
WHEN STORING 1 MONTH OR LONGER:
Drain all fuel from tank into a container approved for
gasoline. Run engine until it stops.