Yamaha YBR125ED 2005 Service Manual page 220

2
3
3
1
a
2
1
a
5 - 44
CLUTCH
3. Install:
• clutch boss
• lock washer
New
• clutch boss nut 1
NOTE:
_
Lubricate the crankshaft end threads with
engine oil.
4. Tighten:
• clutch boss nut
NOTE:
_
While holding the clutch boss 2 with the uni-
versal clutch holder 3, tighten the clutch boss
nut.
Universal clutch holder
90890-04086, YM-91042
5. Bend the lock washer tab a along a flat
side of the nut.
6. Tighten:
• primary drive gear nut 1
NOTE:
_
Place an aluminum plate a between the teeth
of the primary drive gear 2 and primary driven
gear 3.
7. Lubricate:
• friction plates
• clutch plates
(with the recommended lubricant)
Recommended lubricant
Engine oil
ENG
60 Nm (6.0 m · kg, 43 ft · lb)
70 Nm (7.0 m · kg, 50 ft · lb)