Yamaha YFM25RY Automobile User Manual


 
CLUTCH
5-32
EAS25070
REMOVING THE CLUTCH
1. Remove:
•Bolt1
Clutch spring “2”
TIP
Loosen the bolts in stages and in a crisscross
pattern.
2. Straighten the lock washer tab.
3. Loosen:
Primary drive gear nut
Clutch boss nut
TIP
Place the aluminum plate “a” between clutch
housing “1” and primary drive gear “2”, and
then loosen the primary drive gear nut “3”.
While holding the clutch boss with the univer-
sal clutch holder “4”, loosen the clutch boss
nut “5”.
4. Remove:
Clutch boss nut “1”
Lock washer “2”
Clutch boss “3”
Thrust washer “4”
Clutch housing “5”
5. Remove:
Primary drive gear nut “1”
Lock washer “2”
Claw washer “3”
Primary drive gear “4”
EAS25100
CHECKING THE FRICTION PLATES
The following procedure applies to all of the
friction plates.
1. Check:
Friction plate
Damage/wear Replace the friction
plates as a set.
2. Measure:
Friction plate thickness
Out of specification Replace the fric-
tion plates as a set.
Universal clutch holder
90890-04086
YM-91042