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GEN
INFO
SPECIAL TOOLS
EBS00021
SPECIAL TOOLS
The following special tools are necessary for complete and accurate tune-up and assembly. Use
only the appropriate special tools; this will help prevent damage caused by the use of inappropriate
tools or improvised techniques. Special tools may differ by shape and part number from country to
country. In such a case, two types are provided.
When placing an order, refer to the list provided below to avoid any mistakes.
For US and CDN
P/N. YM-, YU-, YS-, YK-, ACC-
Except for US and CDN
P/N. 90890-
Tool No.
Tool name/Function
Illustration
90890-01083
YU-01083-1
Slide hammer bolt
Slide hammer bolt (6 mm)
This tool is used to remove the rocker arm
shaft.
90890-01084
YU-01083-3
Weight
This tool is used to remove the rocker arm
shaft.
90890-01135
YU-01135-B
Crankcase separating tool
Crankcase separator
This tool is used to separate the crank-
case.
90890-01268
YU-01268
Ring nut wrench
Spanner wrench
This tool is used to loosen or tighten the
rear shock absorber locknuts.
90890-01274
YU-90058
YU-90059
Crankshaft installer pot
Installer pot
Pot installer
This tool is used to install the crankshaft.
90890-01275
YU-90060
Crankshaft installer bolt
Bolt
This tool is used to install the crankshaft.