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CLUTCH
5-34
TIP
Pitting on the clutch boss splines will cause
erratic clutch operation.
EAS25170
CHECKING THE PRESSURE PLATE
1. Check:
• Pressure plate
Cracks/damage → Replace.
EAS25190
CHECKING THE CLUTCH PUSH RODS
1. Check:
• Push lever shaft “1”
• Push rod 2 “2”
• Ball “3”
Cracks/damage/wear → Replace the
defective part(s).
EAS25200
CHECKING THE PRIMARY DRIVE GEAR
1. Check:
• Primary drive gear
Damage/wear → Replace the primary
drive and primary driven gears as a set.
Excessive noise during operation →
Replace the primary drive and primary
driven gears as a set.
2. Check:
• Primary-drive-gear-to-primary-driven-
gear free play
Free play exists → Replace the primary
drive and primary driven gears as a set.
EAS25260
INSTALLING THE CLUTCH
1. Install:
• Primary drive gear
• Claw washer
• Lock washer
• Primary drive gear nut
2. Install:
• Clutch housing
• Thrust washer
• Clutch boss
• Lock washer “1”
• Clutch boss nut
TIP
Make sure the teeth on the lock washer are
correctly aligned with the grooves on the clutch
boss.
3. Tighten:
• Clutch boss nut
• Primary drive gear nut
TIP
• While holding the clutch boss with the univer-
sal clutch holder “1”, tighten the clutch boss
nut.
• Place the aluminum plate “a” between pri-
mary drive gear “2” and clutch housing “3”,
and then tighten the primary drive gear nut.
Clutch boss nut
75 Nm (7.5 m·kg, 55 ft·lb)
Primary drive gear nut
80 Nm (8.0 m·kg, 59 ft·lb)
Universal clutch holder
90890-04086
YM-91042
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