Yamaha YZF-R1S Service Manual - Eng
5-53
CLUTCH
ENG
NOTE:
NOTE:
EAS00282
CHECKING THE CLUTCH SPRINGS
The following procedure applies to all of the
clutch springs.
1. Check:
Sclutch spring
Damage
! Replace the clutch springs as a
set.
2. Measure:
Sclutch spring free length
a
Out of specification
! Replace the clutch
springs as a set.
Clutch spring free length
52.5 mm (2.07 in)
EAS00284
CHECKING THE CLUTCH HOUSING
1. Check:
Sclutch housing dogs
Damage / pitting / wear
! Deburr the clutch
housing dogs or replace the clutch housing.
Pitting on the clutch housing dogs will cause er-
ratic clutch operation.
2. Check:
Sbearing
Damage / wear
! Replace the bearing and
clutch housing.
EAS00285
CHECKING THE CLUTCH BOSS
1. Check:
Sclutch boss splines
Damage / pitting / wear
! Replace the clutch
boss.
Pitting on the clutch boss splines will cause er-
ratic clutch operation.