Yamaha YFM90RA Model Vehicle User Manual


 
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ENG
EAS00317
REMOVING THE PRIMARY SHEAVE
1. Remove:
primary sheave nut
plate washer
primary fixed sheave - 1
TIP
While holding the primary fixed sheave with the
rotor holding tool , loosen the primary fixed
sheave nut.
Rotor holding tool:
90890-01235 (YU-01235)
EAS00318
REMOVINGTHE SECONDARY SHEAVE AND
V-BELT
1. Remove:
secondary sheave nut
clutch housing
TIP
While holding the clutch housing with the sheave
holder , loosen the secondary sheave nut.
Sheave holder:
90890-01701 (YS-01880-A)
2. Loosen:
clutch carrier nut
NOTICE
Do not remove the clutch carrier nut at this
stage.
TIP
While holding the clutch carrier with the rotor
full turn with the socket wrench (39 mm) .
Rotor holding tool:
90890-01235 (YU-01235)
Socket wrench(39 mm):
90890-01493 (YM-01493)
BELT DRIVE
1
1
2
5
5
6
6
6
primary fixed sheave - 2
collar
7
7
primary sliding sheave
3
4
3
4
2
a
1
1
holding tool , loosen the clutch carrier nut one
1
2
2
2
3
3
oneway clutch
1
a
2
1