EAS20260
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.
Test coupler adapter
90890-03149
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
Valve lapper
90890-04101
Valve lapping tool
YM-A8998
Vacuum gauge
90890-03094
Vacuummate
YU-44456
Carburetor angle driver 2
90890-03173
Illustration
YU-44456
1-53
SPECIAL TOOLS
Reference
pages
1-30, 4-72,
4-74
1-52, 5-41,
8-159, 8-171,
8-172, 8-173,
8-177, 8-180,
8-181, 8-182,
8-183, 8-184,
8-185, 8-187,
8-188, 8-189,
8-191, 8-192,
8-193
3-6
3-8
3-9