Removing The Clutch; Removing The Primary Drive Gear; Checking The Friction Plates - Yamaha 5YF2-AE1 Service Manual

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CLUTCH
EBS00297

REMOVING THE CLUTCH

1. Remove:
• clutch cover
NOTE:
_
Loosen each screw 1/4 of a turn at a time, in
stages and in a crisscross pattern. After all of
the screws are fully loosened, remove them.
2. Loosen:
• clutch boss nut 1
NOTE:
_
While holding the clutch boss 2 with the clutch
holder 3, loosen the clutch boss nut.
Clutch holder
P/N. 90890-04100
EBS00298

REMOVING THE PRIMARY DRIVE GEAR

1. Loosen:
• primary drive gear nut 1
NOTE:
_
Place an aluminum plate 2 between the teeth
of the primary driven gear/clutch housing 3
and primary drive gear 4.
EBS00300

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 friction
plates as a set.
NOTE:
_
Measure the friction plate at four places.
Friction plate thickness
2.92 ~ 3.08 mm (0.115 ~ 0.121 in)
<Limit>: 2.90 mm (0.114 in)
ENG