Yamaha XC50V Service Manual page 263

2
1
ELECTRIC STARTING SYSTEM
a
3
8-21
5. Measure:
8 brush length a
Out of specification
brushes as a set.
Brush length wear limit
3.5 mm (0.14 in)
6. Measure:
8 brush spring force
Out of specification
springs as a set.
Brush spring force
3.92 ~ 5.88 N
7. Check:
8 gear teeth
Damage/wear
8. Check:
8 bearing1
8 oil seal2
8 bush3
Damage/wear
- +
ELEC
Replace the
Replace the brush
Replace the gear.
Replace.