Yamaha FX Nytro FX10X, Service Manual

Page: 688 / 859

8-16
– +
ELEC
ELECTRICAL STARTING SYSTEM
5. Measure:
• Brush length
a
Out of specification
→
Replace the brushes
as a set.
6. Measure:
• Brush spring pressure
Fatigue/out of specification
→
Replace the
brush spring as a set.
7. Check:
• Bearings
• Oil seal
Damage/wear
→
Replace the starter motor.
Brush length wear limit:
4.4 mm (0.17 in)
Brush spring pressure:
7.36 ~ 11.04 N
(750 ~ 1,126 g, 26.49 ~ 39.74 oz)
Assembly
1. Install:
• Gaskets
• Starter motor yoke
1
(to the rear bracket 2 )
NOTE:
Align the projection
a
on the rear bracket with the
slot
b
on the starter motor yoke.
1
a
b
2
New