Yamaha YZF-R1S Service Manual page 26

Tool No.
Fork spring compressor
90890-01441
YM-01441
This tool is used to disassemble or
assemble the front fork legs.
Fork seal driver
90890-01442
YM-01442
This tool is used to install the front fork's oil
seal and dust seal.
Vacuum gauge
90890-03094
YU-08030
This guide is used to synchronize the car-
buretors.
Compression
Compression gauge
gauge
Compression gauge adapter
90890-03081
YU-33223
These tools are used to measure engine
Adapter
compression.
90890-04136
Valve spring compressor
Valve spring compressor
90890-04019
Valve spring compressor attachment
YM-04019
Attachment
90890-04108
YM-01253 These tools are used to remove or install
90890-04114
the valve assemblies.
YM-4114
Middle driven shaft
Middle driven shaft bearing driver
bearing driver
Mechanical seal installer
90890-04058
YM-4058
Mechanical seal
These tools are used to install the water
installer
90890-04078
pump seal.
YM-33221
Clutch holding tool
90890-04086
This tool is used to hold the clutch boss
YM-91042
when removing or installing the clutch boss
nut.
Valve guide remover
90890-04111
90890-04116
YM-4116 This tool is used to remove or install the
valve guides.
Valve guide installer
90890-04112
90890-04117
YM-4117
This tool is used to install the valve guides.
SPECIAL TOOLS
Tool name/Function
1-10
GEN
INFO
Illustration