Tool name/Part number
Intake 4.5 mm (0.18 in)
Exhaust 5.0 mm (0.20 in)
Intake 4.5 mm (0.18 in)
Exhaust 5.0 mm (0.20 in)
Intake 4.5 mm (0.18 in)
Exhaust 5.0 mm (0.20 in)
YU-A9642
90890-04152
YM-34487
90890-06754
How to use
This tool is used to hold the clutch
when removing or installing the
clutch boss securing nut.
This tool is needed to remove and
install the valve guide.
This tool is needed to install the
This tool is needed to rebore the
new valve guide.
These tool is used to remove the
crankshaft from either case.
This instrument is necessary for
checking the ignition system compo-
nents.
1-6
SPECIAL TOOLS
Illustration