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CLUTCH
EAS30348
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
and clutch plates as a set.
2. Measure:
• Friction plate thickness
Out of specification Replace the friction
plates and clutch plates as a set.
Measure the friction plate at four places.
EAS30349
CHECKING THE CLUTCH PLATES
The following procedure applies to all of the
clutch plates.
1. Check:
• Clutch plate
Damage Replace the clutch plates and
friction plates as a set.
2. Measure:
• Clutch plate warpage
(with a surface plate and thickness gauge)
Out of specification Replace the clutch
plates and friction plates as a set.
• Clutch plate thickness
Out of specification Replace the clutch
plates and friction plates as a set.
Measure the clutch plate 2 at four places.
EAS31442
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.
Friction plate thickness
2.92–3.08 mm (0.115–0.121 in)
Wear limit
2.82 mm (0.111 in)
Thickness gauge
90890-03268
Feeler gauge set
YU-26900-9
Clutch plate 1 thickness
1.30–1.50 mm (00.51–0.059 in)
Warpage limit
0.10 mm (0.004 in)
Clutch plate 2 thickness
1.80–2.00 mm (00.71–0.079 in)
Warpage limit
0.10 mm (0.004 in)
Wear limit
1.75 mm (0.069 in)
A. Clutch plate 1
B. Clutch plate 2
Clutch damper spring height
3.50 mm (0.14 in)
Minimum height
3.10 mm (0.12 in)
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