Checking The Friction Plates; Checking The Clutch Plates - Yamaha YZF-R1S Service Manual

CLUTCH
EAS00280

CHECKING THE FRICTION PLATES

The following procedure applies to all of the fric-
tion plates.
1. Check:
S friction plate
Damage/wear ! Replace the friction plates
as a set.
2. Measure:
S friction plate thickness
Out of specification ! Replace the friction
plates as a set.
NOTE:
Measure the friction plate at four places.
Friction plate thickness
2.9 X 3.1 mm (0.114 X 0.122 in)
<Limit>: 2.8 mm (0.110 in)
EAS00281

CHECKING THE CLUTCH PLATES

The following procedure applies to all of the
clutch plates.
1. Check:
S clutch plate
Damage ! Replace the clutch plates as a
set.
2. Measure:
S 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 (0.0039 in)
5-52
ENG