4 - 52
ENG
CLUTCH
EC4A3000
REMOVAL POINTS
Clutch boss
1. Remove:
• Nut
1
• Lock washer
2
• Clutch boss
3
NOTE:
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:
40.4 mm (1.59 in)
<Limit>: 39.4 mm (1.55 in)
Содержание YZ250F(W)
Страница 144: ...2 19 SPEC 1 Crankshaft 2 Oil filter element 3 Oil tank 4 Oil hose From oil pump LUBRICATION DIAGRAMS...
Страница 674: ......
Страница 675: ......