EAS25090
REMOVING THE PRIMARY DRIVE GEAR
1. Straighten the lock washer tab.
2. Remove:
• Primary drive gear nut "1"
• Lock washer "2"
TIP
• While holding the generator rotor "3" with the
sheave holder "4", loosen the primary drive
gear nut.
• Do not allow the sheave holder to touch the
projection on the generator rotor.
Sheave holder
90890-01701
Primary clutch holder
YS-01880-A
EAS25080
REMOVING THE CLUTCH
1. Straighten the clutch boss nut rib "a".
a
2. Loosen:
• Clutch boss nut "1"
TIP
While holding the clutch boss "2" with the univer-
sal clutch holder "3", loosen the clutch boss nut.
Universal clutch holder
90890-04086
YM-91042
3. Remove:
• Clutch boss nut "1"
• Conical spring washer "2"
• Clutch boss "3"
EAS25100
CHECKING THE FRICTION PLATES
The following procedure applies to all of the fric-
tion plates.
1. Check:
• Friction plate
Damage/wear → Replace the friction plates
as a set.
2. Measure:
• Friction plate thickness
Out of specification → Replace the friction
plates as a set.
TIP
Measure each friction plate at four places.
5-53
CLUTCH