Checking The Friction Plates; Checking The Clutch Plates - Yamaha XP500 Service Manual

3
3. Remove:
• clutch boss nut 1
1
NOTE:
While holding the clutch boss 2 with the clutch
holding tool 3, loosen the clutch boss nut.
2
EAS00280

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.
EAS00281

CHECKING THE CLUTCH PLATES

The following procedure applies to all of the
clutch plates.
1. Check:
• clutch plate
Damage → Replace the clutch plates as a
set.
2. Measure:
• clutch plate warpage
(with a surface plate and thickness gauge
1)
Out of specification → Replace the clutch
plates as a set.
5 - 52
ENG
CLUTCH
Clutch holding tool
90890-04086, YM-91042
Friction plate thickness
2.75 ~ 3.05 mm (0.108 ~ 0.120 in)
<Limit>: 2.65 mm (0.104 in)
Maximum clutch plate warpage
Clutch plate 1
0.10 mm (0.0039 in)
Clutch plate 2
0.20 mm (0.0079 in)