Yamaha XP500 - Page 37

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GEN
INFO
SPECIAL TOOLS
90890-04112
YM-04112
Valve guide installer (4 mm)
This tool is used to install the valve
guides.
90890-04113
YM-04113
Valve guide reamer (4 mm)
This tool is used to rebore the new valve
guides.
Sheave spring com-
pressor
90890-04134
YM-04134
Sheave fixed block
90890-04135
YM-04135
Sheave spring compressor
Sheave fixed block
This tool is used to hold the compression
spring when removing or installing the
secondary sheave nut.
90890-04139
Plane bearing installer
This tool is used to install the crankshaft
journal bearings.
90890-06754
YM-34487
Ignition checker
This tool is used to check the ignition sys-
tem components.
Bond
90890-85505
Sealant
ACC-11001-05-01
Yamaha bond No. 1215
Sealant (Quick Gasket
®
)
This bond is used to seal two mating sur-
faces (e.g., crankcase mating surfaces).
Tool No. Tool name/Function Illustration