GEN
INFO
1-8
Tool No. Tool name/Function Illustration
90890-04065
YM-04065-A
Valve guide installer (φ6)
Valve guide installer (6.0 mm)
This tool is needed to install the valve guides.
90890-04066
YM-04066
Valve guide reamer (φ6)
Valve guide reamer (6.0 mm)
This tool is needed to rebore the new valve
guides.
90890-04101
YM-A8998
Valve lapper
Valve lapping tool
This tool is needed to remove and install the
valve lifters.
90890-06588
PTT wrench 46
This tool is needed to loosen or tighten the
rear axle nut.
YM-37134
Axle nut wrench (46 mm)
This tool is needed to loosen or tighten the
rear axle nut.
90890-06754
YM-34487
Ignition checker
Opama pet-4000 spark checker
This instrument is necessary for checking the
ignition system components.
90890-06760
YU-39951-B
Digital tachometer
This tool is needed for observing engine rpm.
90890-85505
Yamaha bond No. 1215
(Three Bond No. 1215
®
)
This bond is used on crankcase mating sur-
faces, etc.
SPECIAL TOOLS
Comments to this Manuals