Yamaha YFM660RN Service Manual page 22

Tool No.
Middle driven shaft Middle driven shaft bearing driver
bearing driver
Mechanical seal installer
90890-04058
YM-04058-1
Mechanical seal
installer
These tools are used to install the water
90890-04078
pump seal.
YM-33221
Valve guide remover (ø 6)
90890-04064
YM-4064-A
This tool is needed to remove and install
the valve guide.
Valve guide installer (ø 6)
90890-04065
YM-04065-A
This tool is needed to install the valve
guide.
Valve guide reamer (ø 6)
90890-04066
YM-04066
This tool is needed to rebore the new
valve guide.
Clutch holding tool
90890-04086
YM-91042
This tool is needed to hold the clutch car-
rier when removing or installing the carrier
nut.
Ignition checker
90890-06754
This instrument is necessary for checking
the ignition system components.
Dynamic spark tester
YM-34487
This instrument is necessary for checking
the ignition system components.
Yamaha bond No. 1215
Sealant (Quick Gasket
Bond
90890-85505
Sealant
ACC-11001-05-01
This sealant (bond) is used on crankcase
mating surfaces, etc.
Tool name/How to use
®
)
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SPECIAL TOOLS
Illustration
GEN
INFO