Repair and Diagnosis: Electrical: Starter: Overhaul

Check commutator for out-of-round and proper amount of undercut. Replace or repair armature if not within specification. Refer to the STARTER SPECIFICATIONS  table. Ensure brushes are not worn beyond wear line (outer line closest to commutator contact surface). Check pinion gap. Refer to PINION GAP MEASUREMENT  under BENCH TESTING. See Fig 1.

Fig 1: Exploded View Of Gear Reduction Starter

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.