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2. INSPECTION/ADJUSTMENT NEXXON 50
AIR CLEANER
AIR CLEANER REPLACEMENT
Remove the skirt L/R side up center cover.
Remove the air cleaner.
Remove the air cleaner case cover screws
and the cover.
Remove the air cleaner screen and element.
Check the element and replace it with a new
one if it is excessively dirty or damaged.
Screw
CHANGE INTERVAL
Wash the air cleaner element in detergent oil,
squeeze out and allow to dry.
Never use gasoline or organic vaporable
oil with acid or alkali for washing.
After washing, soak the element in clean Wash Squeeze out
engine oil SAE 15W-40# and squeeze out Engine Squeeze out
and dry oil and dry
excess oil. Reinstall the element.
SPARK PLUG
Remove the spark plug.
Check the spark plug for wear, damage and
fouling deposits.
Clean any fouling deposits with a spark plug
cleaner or a wire brush.
Specified Spark Plug: CR7HSA/PZ9HC
Spark Plug
Gap, Wear, and
Fouling Deposits
Measure the spark plug gap.
Spark Plug Gap: 0.60.8mm 0.60.8mm
When installing, first screw in the spark
plug by hand and then tighten it with a
spark plug wrench.
Cracks Washer
Damage Deformation
2-4