Yamaha YZ450FA 2011 Owner's Service Manual page 27

Tool name/Part number
Steering nut wrench
YU-33975, 90890-01403
Cap bolt wrench
YM-01500, 90890-01500
Cap bolt ring wrench
YM-01501, 90890-01501
Fork seal driver
YM-A0948, 90890-01502
Spoke nipple wrench
YM-01521, 90890-01521
Pocket tester
YU-03112-C, 90890-03112
Timing light
YM-33277-A, 90890-03141
How to use
This tool is used when tighten
the steering ring nut to speci-
fication.
This tool is used to loosen or
tighten the base valve.
This tool is used to loosen or
tighten the damper assembly.
This tool is used when install
the fork oil seal.
This tool is used to tighten the
spoke.
Use this tool to inspect the
coil resistance, output voltage
and amperage.
This tool is necessary for
checking ignition timing.
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SPECIAL TOOLS
Illustration