Yamaha BEARTRACKER YFM250XC, Service Manual

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ENG
INSPECTION AND REPAIR
3.Inspect:
●
Bolts 1 (starter clutch)
Loose
→
Replace with a new one, and calk
the end of the bolt.
Bolts (starter clutch):
30 Nm (3.0 m • kg, 22 ft • lb)
LOCTITE

Calk the end of the bolt
PRIMARY CLUTCH
Clutch housing
1.Inspect:
●
Clutch housing 1 (inner surface)
Heat damage/Wear/Damage
→
Replace.
●
Bearings 2 (clutch housing)
Chafing/Wear/Damage
→
Replace.
*********************************
One way clutch operation
Be sure that the splined inner collar
1 turns
clockwise
Å
.
If the operation is not smooth or if it turns
counterclockwise, replace the inner collar
1 and primary clutch housing 2 as a set.
*********************************
Clutch carrier
1.Inspect:
●
Clutch shoe
Heat damage
→
Replace.
2.Measure:
●
Clutch shoe thickness
Out of specification
→
Replace.
SECONDARY CLUTCH
Clutch housing
1.Inspect:
●
Dogs on the housing
Cranks/Wear/Damage
→
Deburr or
replace.
Clutch shoe wear limit
a
:
1.5 mm (0.06 in)
4