Part number
YM-04097, 90890-04097
Valve guide remover
YM-04098, 90890-04098
Valve guide installer
YM-04099, 90890-04099
Valve guide reamer
These tools are needed to rebore the new valve
guide.
YM-34487
Dynamic spark tester
90890-06754
Ignition checker
This instrument is necessary for checking the ignition
system components.
ACC-QUICK-GS-KT
Quick gasket
90890-85505
YAMAHA Bond No. 1215
This sealant (Bond) is used for crankcase mating
surface, etc.
Tool name/How to use
®
1 - 8
SPECIAL TOOLS
Illustration
YM-04097
YM-04098
YM-04099
YM-34487
ACC-QUICK-GS-KT
GEN
INFO
90890-04097
90890-04098
90890-04099
90890-06754
90890-85505