Yamaha YZ125N1 Service Manual page 23

Part number
YU-24460-01, 90890-01325 Radiator cap tester
YU-33984, 90890-01352 Adapter
These tools are used for checking the cooling
system.
YU-33975, 90890-01403 Ring nut wrench
This tool is used when tighten the steering ring nut
to specification.
YM-1423, 90890-01423 Damper rod holder
Use this tool to remove and install the damper rod.
YM-01442, 90890-01442 Fork seal driver
This tool is used when install the fork oil seal.
YU-3112-C, Yamaha pocket tester
90890-03112
Use this tool to inspect the coil resistance,
output voltage and amperage.
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-24460-01 90890-01325
YU-33984 90890-01352
YU-33975 90890-0140
YM-1423 90890-01423
YM-01442 90890-01442
YU-3112-C 90890-03112
YM-91042 90890-04086
YM-34487 90890-06754
ACC-QUICK-GS-KT 90890-85505
3