Yamaha YZF-R1P 2001-2003, Service Manual

Page: 281 / 439

5 - 45
ENG
CLUTCH
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.
Clutch plate warpage limit
0.1 mm (0.004 in)
EAS00284
CHECKING THE CLUTCH HOUSING
1. Check:
• clutch housing dogs
Damage/pitting/wear
→
Deburr the clutch
housing dogs or replace the clutch housing.
NOTE:
_
Pitting on the clutch housing dogs will cause
erratic clutch operation.
2. Check:
• bearing
Damage/wear
→
Replace the bearing and
clutch housing.
EAS00285
CHECKING THE CLUTCH BOSS
1. Check:
• clutch boss splines
Damage/pitting/wear
→
Replace the clutch
boss.
NOTE:
_
Pitting on the clutch boss splines will cause
erratic clutch operation.