maintenance
CLEANING THE ENGINE
See Figures 67 - 68.
Clean the cylinder fins and flywheel fins with compressed air or a brush periodically. Dangerous overheating of the engine may occur due to impurities on the cylinder.
WARNING
Never run the saw without all the parts, including the drivecase cover and starter housing, securely in place.
Because parts can fracture and pose a danger of thrown objects, leave repairs of the flywheel and clutch to factory trained authorized service center personnel.
Note: If you notice a power loss with the
CHECKING THE FUEL FILTER
See Figure 69.
Check the fuel filter periodically. Replace it if contaminated or damaged.
REPLACING THE SPARK PLUG
See Figure 70.
This engine uses a Champion
nLoosen the spark plug by turning it counterclockwise with a wrench.
nRemove the spark plug.
nHand thread the new spark plug, turning it clockwise. Tighten securely with wrench.
Note: Be careful not to
clean
cylinder
fins
clean flywheel
fins
fuel filter
Fig. 67
Fig. 68
Fig. 69
Fig. 70
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