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CHECKING THE BRAKE LIGHT
y Turn the ignition switch key to “ON” position, hold the hand-braking levers for front and rear wheels.
Check if the brake lights come on.
Check the brake light cover if it is dirty, crack, or loosen. y
CAUTION:
y Use only SANYANG specified bulbs, do not use bulbs with different specifications to avoid damaging
electrical system, burning out bulbs, and discharging the battery.
y Do not modify or add other electrical components to your scooter. This may prevent an over load or
short circuit which may result in a fire in some cases.
CHECKING THE SPARK PLUG
y Remove the cap of spark plug cable (remove the spark plug using the spark plug wrench in the tool kit.
y Check the electrode if it is dirty or fouled by carbon deposits.
y Remove the carbon deposits on the electrode with steel wire, and clean the spark plug with gasoline,
then, wipe dry with a rag.
0.8 mm
y Check the electrode, and adjust its gap to 0.8 mm.
(Check it with a feeler gauge)
y Hand tight the spark plug as far as it can go and then
tighten it another 1/2~3/4 turns with a wrench.
WARNING:
y The engine is extremely hot after running. Allow scooter to cool completely before removing the
spark plug to avoid being burned or other possible injury.
Use only spark plugs suitable for the engine specifications of this motorcycle recommended
by the manufacturer. (Refer to specifications.)
Screws
CHECKING THE AIR CLEANER
DISASSEMBLE PRCEDURE
1. Remove mounting screws from air cleaner cover.
2. Remove the air cleaner cover, then remove filter element.
3. Take the element out and clean it. (Refer to maintenance schedule.)
ASSEMBLE PRCEDURE
Assemble the air cleaner in reverse order of disassemble.
CAUTION:
y Dust deposit is one of the major causes of reducing output horsepower and increasing fuel
consumption.
y Change the air cleaner element more frequently to prolong the engine’s service life if the scooter is
driven on dusty roads very often.
y If air cleaner is installed improperly, dust will be absorbed into cylinders, which may cause a premature
wear and reducing output power and engine life.
y Be careful not to soak the air cleaner when washing the scooter. Otherwise, it will cause engine hard
to start.
10. Inspection and maintenance before riding
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