Checking The Friction Plates; Checking The Clutch Damper Springs; Checking The Clutch Spring Plate - Yamaha 2012 TMAX XP500A Service Manual

EAS25100

CHECKING THE FRICTION PLATES

The following procedure applies to all of the
friction plates.
1. Check:
• Friction plate
Damage/wear → Replace the friction
plates as a set.
2. Measure:
• Friction plate thickness
Out of specification → Replace the fric-
tion plates as a set.
TIP
Measure the friction plate at four places.
Friction plate thickness
2.92–3.08 mm (0.115–0.121 in)
Wear limit
2.82 mm (0.1110 in)
EAS25111
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.
Thickness gauge
90890-03180
Feeler gauge set
YU-26900-9
Warpage limit
Clutch plate 1
0.10 mm (0.0039 in)
Clutch plate 2
0.20 mm (0.0079 in)
EAS4B51027
CHECKING THE CLUTCH DAMPER
SPRINGS
The following procedure applies to all of the
clutch damper springs.
1. Check:
• Clutch damper spring
Damage → Replace.
2. Measure:
• Clutch damper spring free height "a"
Out of specification → Replace the clutch
damper springs as a set.
Clutch damper spring height
3.50 mm (0.14 in)
Minimum height
3.10 mm (0.12 in)
EAS25130

CHECKING THE CLUTCH SPRING PLATE

1. Check:
• Clutch spring plate
Damage → Replace.
2. Measure:
• Clutch spring plate free height "a"
Out of specification → Replace the clutch
spring plate.
5-61
CLUTCH