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SPARK PLUG
Recommended spark plug.
Champion-RG8YC (Federal Mogul)
•
Clean any dirt around the spark plug base.
Refer to the safety precautions (page 54).
•
Remove the center cover (page 36).
•
Disconnect the noise suppressor cap (1)
from the spark plug.
(1) Noise suppressor cap
1
• Remove the spark plug using the wrench
plug provided in the tool kit.
• Check the spark plug gap using a wire-type
feeler gauge. If adjustment is necessary,
bend the side electrode (2) carefully.
• Inspect the electrodes and center porcelain
for deposits, erosion or carbon fouling. If the
erosion or deposit is heavy, replace the plug.
Clean carbon or wet fouled plug with a plug
cleaner.
• With the plug washer attached, thread the
spark plug in by hand to prevent cross
threading.
0.8-0.9 mm
(2) Side electrode
2
•
Never use a spark plug with an improper
heat range. Severe engine damage could
result.
•
The spark plug must be securely tightened.
An improperly tightened plug can become
very hot and possibly damage the engine.
•
Tighten a new spark plug 1/2 turn with a
wrench plug to compress the washer. If you
are reusing a plug, it should only take 1/8-
1/4 turn after the plug seats.
•
Reinstall the noise suppressor cap.
BRAKE SHOE WEAR
When the brake is applied, an arrow mark
(1) on the brake arm (2) moves towards a
reference mark (3) on the brake panel (4).
Refer to the safety precautions (page 54).
The front/integrated brake and rear brake are
equipped with brake wear indicators.
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