SPECIAL TOOLS
The proper special tools are necessary for complete and accurate tune-up and assembly. Using the
correct special tool will help prevent damage caused by the use of improper tools or improvised
techniques. The shape and part number used for the special tool differ by country, so two types are
provided. Refer to the list provided to avoid errors when placing an order.
NOTE:
• For U.S.A. and Canada, use part number starting with "YM-", "YU-", "YS-" or "ACC-".
• For others, use part number starting with "90890-".
Part number
YU-1083-A
90890-01084
90890-01085
YU-8036-B
90890-03113
YM-1300
90890-01294
Tool name/How to use
Weight
These tools are used when removing or installing the
This tool is used when loosen the steering ring nut to
specification.
Use this tool to inspect the coil resistance, output
voltage and amperage.
This tool is needed for observing engine rpm.
Valve spring compressor
This tool is needed to remove and install the valve
assemblies.
Damper rod holder set
Use this tool to remove and install the damper rod.
This tool is used to remove the piston pin.
SPECIAL TOOLS
YU-1083-A
YU-1268
YU-3112-C
YU-8036-B
YM-4019
YM-1300
YU-1304
1 - 6
GEN
INFO
Illustration
90890-01084
90890-01085
90890-01268
90890-03112
90890-03113
90890-04019
90890-01294
90890-01304