Yamaha EF1000iS, Service Manual

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2-9
MUFFLER
1
2
3
4
SVU2150
MUFFLER
w
The engine and muffler will be very hot
after the engine has been run.
Avoid touching the engine and muffler
while they are still hot with any part of your
body or clothing during inspection or
repair.
1. Remove:
9
Muffler
Refer to “MUFFLER” in CHAPTER 3.
9
Muffler band
1
9
Muffler cap
2
9
Muffler screen
3
9
Spark arrester
4
2. Decarbonize:
9
Muffler
Tap on the muffler in the area shown in
the illustration to loosen carbon
buildup, and then shake it out of the
end of the muffler.
c C
Don’t use a wire to clean, otherwise the
noise damping material may come out, and
the damping effect may be reduced.
3. Decarbonize:
9
Muffler screen
9
Spark arrester
c C
When cleaning, use the wire brush lightly
to avoid damaging or scratching of the
muffler screen and spark arrester.
4. Install:
9
Spark arrester
9
Muffler screen
9
Muffler cap
9
Muffler band
9
Muffler
Refer to “MUFFLER” in CHAPTER 3.
INSP
ADJ
7VV10-02 02.10.4 10:37 AM Page 9