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ENG
CLUTCH
EC4A3000
REMOVAL POINTS
Clutch boss
1. Remove:
• Nut 1
• Lock washer 2
• Clutch boss 3
N
OTE:
Straighten the lock washer tab and use the
clutch holding tool 4 to hold the clutch boss.
È
For USA and CDN
É
Except for USA and CDN
Clutch holding tool:
YM-91042/90890-04086
È
É
EC4A4000
INSPECTION
EC484100
Clutch housing and boss
1. Inspect:
• Clutch housing 1
Cracks/wear/damage → Replace.
• Clutch boss 2
Scoring/wear/damage → Replace.
EC484201
Primary driven gear
1. Check:
• Circumferential play
Free play exists → Replace.
• Gear teeth
a
Wear/damage → Replace.
Clutch spring
1. Measure:
• Clutch spring free length
a
Out of specification → Replace springs
as a set.
Clutch spring free length:
37.0 mm (1.46 in)
<Limit>: 36.0 mm (1.42 in)