Assembling The Starter Motor - Yamaha 2004 YP400 Service Manual

STARTER MOTOR
5. Measure:
• brush length a
Out of specification → Replace the brushes
as a set.
Brush length wear limit
4.0 mm (0.16 in)
6. Measure:
• brush spring force
Out of specification → Replace the brush
springs as a set.
Brush spring force
7.65 ~ 10.01 N
(780 ~ 1,021 gf, 27.54 ~ 36.03 oz)
7. Check:
• gear teeth
Damage/wear → Replace the gear.
8. Check:
• bearing 1
• oil seal 2
• bushing 3
Damage/wear → Replace the defective
part(s).
EAS00772

ASSEMBLING THE STARTER MOTOR

1. Install:
• starter motor yoke 1
• front bracket 2
• rear bracket 3
NOTE:
_
Align the match marks a on the starter motor
yoke with the match marks b on the front and
rear brackets.
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