130
MAINTENANCE,STORAGE AND TRANSPORTATION
The exhaust pipe must be cleaned of accumulated carbon
periodically as follows:
1
2
3
4
1
Bolt M6*16 (3 pieces)
2
Spring washers (3 pieces)
3
Flat washers (3 pieces)
4
muffler spark arrestor
1. Remove 3 pieces of M6*16 bolts, spring washers and flat
washers.
2. Start the engine and increase its speed about 20 times, and at
the same time block the end of the muffler with a towel, and
instantly generate the air pressure of the exhaust system.
3. Allow the engine exhaust pipe to cool.
4. Use a soft brush to remove carbon deposits from the spark
arrestor mesh.
5. Reinstall the spark arrester in reverse order of disassembly,
and tighten the fixing screws.