Yamaha Raptor 90 YFM90RA 2011 Service Manual page 21

Tool No.
Compression gauge
Gauge
Adapter
90890-03081
YU-33223
Adapter
90890-04082
These tools are needed to measure
engine compression.
Pocket tester
90890-03112
YU-03112-C
This instrument is needed for checking the
electrical system.
Engine tachometer
90890-03113
YU-8036-B
This tool is needed for observing engine
rpm.
Timing light
90890-03141
YM-33277-A
This tool is necessary for checking ignition
timing.
Valve spring compressor
Compressor
Valve spring compressor attachment
90890-04019
YM-04019
Attachment
90890-04108
This tool is needed to remove and install
YM-04108
the valve assemblies.
Rotor holding tool
90890-01235
YU-01235
This tool is used to remove the flywheel
magneto.
Thickness gauge
90890-03079
YM-34483
This tool is used to measure the valve
cleanance.
Yamaha bond No. 1215
Bond
Sealant (Quick Gasket
90890-85505
Sealant
ACC-11001-05-01
This sealant (bond) is used on crankcase
mating surfaces, etc.
Tool name/Function
®
)
1 - 6
SPECIAL TOOLS
Illustration
GEN
INFO