Yamaha YZ250T1 Owner's Service Manual page 23

Part number
YU-33975, 90890-01403 Ring nut wrench
This tool is used when tighten the steering ring nut
to specification.
YM-01442, 90890-01442 Fork seal driver
This tool is used when install the fork oil seal.
YM-01500, 90890-01500 Cap bolt wrench
This tool is used to loosen or tighten the base valve.
YM-01501, 90890-01501 Cap bolt ring wrench
This tool is used to loosen or tighten the damper
assembly.
YU-3112-C, 90890-03112 Yamaha pocket tester
Use this tool to inspect the coil resistance,
output voltage and amperage.
YU-8036-B Inductive tachometer
90890-03113 Engine tachometer
This tool is needed for observing engine rpm.
YM-91042, 90890-04086 Clutch holding tool
This tool is used to hold the clutch when removing
or installing the clutch boss securing nut.
YM-34487 Dynamic spark tester
90890-06754 Ignition checker
This instrument is necessary for checking the igni-
tion system components.
ACC-QUICK-GS-KT Quick gasket
90890-85505 YAMAHA Bond No. 1215
This sealant (Bond) is used for crankcase mating
surface, etc.
SPECIAL TOOLS
Tool name / How to use
®
1-8
GEN
INFO
IIIustration
YU-33975 90890-01403
YM-01442 90890-01442
YM-01500 90890-01500
YM-01501 90890-01501
YM-3112-C 90890-03112
YU-8036-B 90890-03113
YM-91042 90890-04086
YM-34487 90890-06754
ACC-QUICK-GS-KT 90890-85505