4 - 50
ENG
CLUTCH
EC493000
REMOVAL POINTS
EC483211
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.
Å
For USA and CDN
ı
Except for USA and CDN
Clutch holding tool:
YM-91042/90890-04086
Å
ı
EC494000
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.
EC484400
Clutch spring
1. Measure:
●
Clutch spring free length
a
Out of specification
→
Replace springs
as a set.
Clutch spring free length:
Standard
<Limit>
50 mm (1.97 in)
49 mm (1.93 in)
Содержание YZ450F(S)
Страница 47: ...GEN INFO MEMO ...
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Страница 193: ...INSP ADJ MEMO ...
Страница 581: ... ELEC MEMO ...
Страница 613: ...TUN MEMO ...
Страница 640: ......
Страница 641: ......
Страница 642: ...PRINTED IN JAPAN 2003 06 2 2 1 CR E F G PRINTED ON RECYCLED PAPER YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...