Service manual
7-20
E
–+
ELEC
STARTER MOTOR
SERVICE POINTS
Armature inspection
1. Inspect:
● Armature shaft 1
Damage/wear → Replace.
1
2. Inspect:
● Commutator
Dirt → Clean with 600 grit sandpaper.
3. Measure:
● Commutator diameter
Out of specification → Replace.
Min. commutator diameter:
27.0 mm (1.06 in)
4. Check:
● Commutator undercut
Contaminants → Clean.
NOTE:
Remove all mica and metal particles with
compressed air.
5. Measure:
● Commutator undercut
Out of specification → Replace.
Min. commutator undercut:
0.2 mm (0.01 in)