Yamaha YG4000DC Owners Manual - Page 36

For EF4000DE/YG4000D

Page 36 highlights

A B q AE00443 MUFFLER SCREEN AND SPARK ARRESTER (For EF4000DE/YG4000D) w The engine and muffler will be very hot after the engine has been run. 741-001 Avoid touching the engine and muffler while they are still hot with any part of your body or clothing during inspection or repair. q 1. Remove the muffler screen. 1 Muffler screen w w 711-055 2 Screw å EF4000DE ∫ YG4000D 2. Use a flathead screw driver to pry the spark arrester out from the muffler. 711-012b q 3. Remove the spark arrester. 1 Spark arrester 711-012d 4. Remove the carbon deposits on the muffler screen and spark arrester using a wire brush. 711-022 cC When cleaning, use the wire brush lightly to avoid damaging or scratching of the muffler screen and spark arrester. 711-050 - 31 -

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31
741-001
711-012b
AE00443
MUFFLER SCREEN AND SPARK ARRESTER
(For EF4000DE/YG4000D)
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 the muffler screen.
1
Muffler screen
2
Screw
å
EF4000DE
YG4000D
2.
Use a flathead screw driver to pry the spark
arrester out from the muffler.
711-012d
q
711-022
711-050
3.
Remove the spark arrester.
1
Spark arrester
4.
Remove the carbon deposits on the muffler
screen and spark arrester using a wire brush.
c
C
When cleaning, use the wire brush lightly to avoid
damaging or scratching of the muffler screen and
spark arrester.
q
711-055
w
q
w
A
B