Assembling The Starter Motor - Yamaha F30B 2018 Service Manual

2. Measure:
• Brush length
Below specification  Replace the brush.
a
b
a. Standard brush length
b. Wear limit
Standard brush length
12.3 mm (0.48 in)
Wear limit
5.5 mm (0.22 in)

Assembling the starter motor

Do not apply grease or oil to the commuta-
tor of the armature.
1. Install:
• Brush spring (to the brush holder)
• Brush assembly (to the brush holder)
2. Install:
• Armature
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a. Push the brushes "1" into the holders, and
then install the armature "2" to the brush
holder assembly "3".
b.
3
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3. Install:
• Brush holder assembly
• Bracket
• Bracket screw
• Stator
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a. Install the armature "1" along with the
brush holder assembly "2" to the bracket
"3", and then install the stator "4".
4
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5-39
Starter motor
2
1
1
2
3