Yamaha TT-R125LW Owner's Service Manual page 270

Å
CLUTCH AND PRIMARY DRIVEN GEAR
ı
EC493000
REMOVAL POINTS
Clutch boss
1. Remove:
Nut 1
Lock washer
Clutch boss 2
NOTE:
Straighten the lock washer tab and use the
clutch holding tool 3 to hold the clutch boss.
Clutch holding tool:
YM-91042/90890-04086
Å For USA and CDN
ı Except for USA and CDN
Primary drive gear
1. Remove:
Nut (primary drive gear) 1
Primary drive gear 2
NOTE:
Place a folded rag or aluminum plate
between the teeth of the primary drive gear
and primary driven gear.
Take care not to damage the gear teeth.
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.
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ENG