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). Measure the pinion gap. See PINION GAP MEASUREMENT under BENCH TESTING. See Fig 1 .