Mitsubishi

Alternator Brush Inspection

1. Separate the drive-end housing from the rear housing as described in rectifier removal.
2. Separate the rear housing from the stator/rectifier assembly by removing the four screws and the terminal nut from the rear housing.

Brush Length (Mitsubishi):

3. Measure the length of the brushes with vernier calipers.







4. If the brushes are less than the service limit, replace them.