10. Remove retainer (26), five rollers (27), starter pinion
(28) and washer (29) from magnetic switch (23).
11. Remove spring (30). Remove and discard seal (31).
Clean starter motor components in accordance with
Inspect starter motor components in accordance
with paragraph 1-24.
Inspect armature commutator surface for burned
spots. Burning indicates an open circuit. Replace
armature if surface is damaged.
Using dial indicator, check commutator run-out as
shown in figure. Service limit is 0.4 mm.
Using caliper, measure O.D. of armature
commutator surface. Service limit is 35 mm.
Measure armature segment commutator undercut
depth. Service limit is 0.2 mm.