Service manual

1-5
E
GEN
INFO
SPECIAL TOOLS
SPECIAL TOOLS
Using the correct special tools recom-
mended by Yamaha, will aid the work and
enable accurate assembly and tune-up.
Improvisations and using improper tools
can damage the equipment.
NOTE:
● For U.S.A. and Canada, use part numbers
starting with “J-”, “YB-”, “YM-”, “YU-” or
“YW-”.
● For other countries, use part numbers
starting with “90890-”.
MEASURING
1 Engine tachometer
P/N. YU-8036-A
90890-06760
2 Dial gauge and stand
P/N. YU-03097, YU-01256
90890-01252
3 Pocket tester
P/N. YU-03112
90890-03112
4 Cylinder gauge set
P/N. YU-03017
90890-06759
5 Compression gauge
P/N. YU-33223
90890-03160
6 Digital tester
P/N. J-39299
90890-06752
7 Peak voltage adapter
P/N. YU-39991
90890-03169
8 Peak voltage test harness
P/N. YW-06779
90890-06779
9 Spark gap tester
P/N. YM-34487
90890-06754
43
1
2
5
6
87
9
YU-8036-A 90890-06760
YU-03097
YU-01256
90890-01252
YU-03112
90890-03112
YU-03017
90890-06759
YU-33223 90890-03160
J-39299 90890-06752
YU-39991
90890-03169
YW-06779
90890-06779
YM-34487 90890-06754