Yamaha WR250F Owner's Service Manual page 13

Tool name/Part number
Steering nut wrench
YU-33975, 90890-01403
Damper rod holder
YM-01494, 90890-01494
Fork seal driver
YM-A0948, 90890-01502
Sheave holder
YS-1880-A, 90890-01701
Pocket tester
YU-3112-C, 90890-03112
Timing light
YM-33277-A, 90890-03141
How to use
This tool is used when tighten the
steering ring nut to specification.
Use this tool to remove and install
the damper rod.
This tool is used when install the fork
oil seal.
This tool is used for when loosening
or tightening the flywheel magneto
securing nut.
Use this tool to inspect the coil resis-
tance, output voltage and amper-
age.
This tool is necessary for checking
ignition timing.
1-5
SPECIAL TOOLS
Illustration