Checking The Friction Plates; Checking The Clutch Plates; Checking The Clutch Spring Plate - Yamaha 2007 XP500 Service Manual

EAS25100

CHECKING THE FRICTION PLATES

The following procedure applies to all of the fric-
tion plates.
1. Check:
Friction plate
G
Damage/wear → Replace the friction plates
as a set.
2. Measure:
Friction plate thickness
G
Out of specification → Replace the friction
plates as a set.
NOTE:
Measure the friction plate at four places.
Friction plate thickness
2.75–3.05 mm (0.108–0.120 in)
Wear limit
2.65 mm (0.1043 in)
EAS25110

CHECKING THE CLUTCH PLATES

The following procedure applies to all of the
clutch plates.
1. Check:
Clutch plate
G
Damage → Replace the clutch plates as a
set.
2. Measure:
Clutch plate warpage
G
(with a surface plate and thickness gauge "1")
Out of specification → Replace the clutch
plates as a set.
3
1
2
EAS25130

CHECKING THE CLUTCH SPRING PLATE

The following procedure applies to all of the
clutch springs.
1. Check:
Clutch plate spring
G
Damage → Replace.
2. Measure:
Clutch spring free height
G
Out of specification → Replace the clutch
plate spring.
3. Measure:
Clutch damper spring 1 "b"
G
Out of specification → Replace the clutch
damper spring 1.
Clutch damper spring 2 "c"
G
Out of specification → Replace the clutch
damper spring 2.
5-46
Warpage limit
0.10 mm (0.0039 in)
Clutch spring limit
25.4 mm (1.00 in)
CLUTCH