MAINTENANCE
Spark plug
Air cleaner
1. After the initial 1,000 km and every
Air cleaner is located under the seat and in the front of luggage
cabinet. The core of air cleaner for this scooter is made of filter
paper and sponge. If it is blocked, the resistance of air intake is
increased but the output power is decreased, and also fuel
consumption will be increased. For this reason,
the core should be
inspected and cleaned following the procedures below after every
3,000Km. Clean and replace the core more frequently if the scooter
is used in the dusty circumstances. Don't wait until the time for
maintenance is actually due.
3,000 km after that, clean the carbon
deposit on the spark plug with a wire
brush or a plug cleaner and readjust
the gap to 0.6-0.7mm with a thickness
gauge.
2. Replace the spark plug with a new
one after every 6,000 km.
3. At the same time as you are cleaning
the carbon deposit on the spark plug,
you should observe the color on the porcelain tip of the spark plug,
Light gray or brown color should be the color for a spark plug that
works properly under this circumstance.
Standard spark plug:
NGK, type
A7TC or type A7RTC.
Its disassembling order:
1. Open and pull up on the seat.
2. Loosen the screws of the top cover of air
cleaner, and take off the paper-filter core.
3. Loosen the screws on the inside fence,
open the fence and take off the sponges in
front of air intake pipe.
How to clean the core of air cleaner
1. Use high pressure air to blow
and clean the paper-filter core.
2. Pour the non-inflammable
detergent into a basin of proper
size container and immerse the
sponges into detergent for
cleaning.
Caution:
Never start engine until core of air cleaner is assembled.
Caution:
●
Spark plug used in this scooter is chosen with care and is good
for most of the working conditions. If the color of the spark plug is
different from that of the standard one, it's better that you have a
discussion with the dealer before replacing it with a plug of
different heat resistance. Because unsuitable sparks plug will
seriously damage the engine.
●
Spark plug should not be tighten excessively or tightened when
the treads are not properly engaged in case treads on crankcase
cover be damaged. When removing the spark plug, make sure not
to allow any dirt into the engine through the plughole.
- 15 -
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL SUNL
