Yamaha MTT690 2020, Service Manual

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SPECIAL TOOLS
1-7
EAS20012
SPECIAL TOOLS
The following special tools are necessary for complete and accurate tune-up and assembly. Use only
the appropriate special tools as this will help prevent damage caused by the use of inappropriate tools
or improvised techniques. Special tools, part numbers or both may differ depending on the country.
When placing an order, refer to the list provided below to avoid any mistakes.
TIP
• For U.S.A. and Canada, use part number starting with “YM-”, “YU-”, or “ACC-”.
• For others, use part number starting with “90890-”.
Tool name/Tool No. Illustration
Reference
pages
Yamaha diagnostic tool USB
90890-03267
3-4, 3-8, 3-11,
4-68, 4-70, 9-2,
9-28, 9-29
Yamaha diagnostic tool (A/I)
90890-03264
3-4, 3-8, 3-11,
4-68, 4-70, 9-2,
9-28, 9-29
Thickness gauge
90890-03268
Feeler gauge set
YU-26900-9
3-6, 4-29, 4-37,
5-56
Valve lapper (ø14)
90890-04101
Valve lapping tool (14mm)
YM-A8998
3-7
Vacuum gauge
90890-03094
Vacuummate
YU-44456
3-9
90890-04101
YM-A8998
YU-44456