Yamaha 2007 XP500 - Checking the Friction Plates; Checking the Clutch Plates; Checking the Clutch Spring Plate

CLUTCH
5-46
EAS25100
CHECKING THE FRICTION PLATES
The following procedure applies to all of the fric-
tion 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.
EAS25110
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.
EAS25130
CHECKING THE CLUTCH SPRING PLATE
The following procedure applies to all of the
clutch springs.
1. Check:
● Clutch plate spring
Damage → Replace.
2. Measure:
● Clutch spring free height
Out of specification → Replace the clutch
plate spring.
3. Measure:
● Clutch damper spring 1 “b”
Out of specification → Replace the clutch
damper spring 1.
● Clutch damper spring 2 “c”
Out of specification → Replace the clutch
damper spring 2.
Friction plate thickness
2.75–3.05 mm (0.108–0.120 in)
Wear limit
2.65 mm (0.1043 in)
1
2
3
Warpage limit
0.10 mm (0.0039 in)
Clutch spring limit
25.4 mm (1.00 in)