Special Tools - Yamaha YJ125S Service Manual

Tool NO.
90890-01367
YM-A9409-7
90890-01400
YM-A9409-3
90890-01384
YM-33299
90890-01403
YU-33975
90890-01701
YS-01880-A
90890-03079
YM-34483
90890-03081
YU-33223
90890-03132
YU-03112-C
90890-03113
YU-08036-C
90890-03141
YU-03141
90890-04019
YM-04019
90890-04108
YM-04108
Tool name / Function
Fork seal driver weight 1
Fork seal driver attachment(Ø30mm) 2
This tool is used when installing the
fork seal.
Oil seal guide
This tool is used for protecting the oil seal
lip when installing the secondary sliding
sheave.
Ring nut wrench
This tool is used to loosen and tighten the
steering ring nut.
Sheave holder
This tool is used for holding the secondary
sheave.
Thickness gauge
This tool is used to measure the valve
cleanance.
Compression gauge
These tool are used to measure the engine
compression.
Pocket tester
This instrument is invaluable for checking
the electrical system.
Engine tachometer
This tool is needed for detecting
engine rpm.
Timing light
This tool is needed for detecting ignition tim-
ing.
Valve spring compressor
Attachment(Ø19mm)
These tools are used when removing or in-
stalling the valve and the valve spring.

SPECIAL TOOLS

1-6
GEN
INFO
Illustration
1
2