Inspect starter motor armature windings for broken or burned insulation and
unwelded
or open connections.
Check starter motor armature (11005)
for open circuits, shorts and grounds. Check for pole
rub or rub on magnetic shunts.
Check commutator for runout. Inspect
armature shaft and two bushings for scoring and excessive wear with Dial
Indicator D87L-4201-A and Magnetic Base D87L-4201-B or equivalent. If
commutator is rough, or more than 0.12mm (0.005 inch) out of round, it must be
replaced.
