Nippondenso Alternator

Alternator Brush Inspection (Nippondenso Type):

CAUTION: When replacing the brushes, use only a rosin core type solder or solder joints will corrode.

1. Remove the end cover, then take out the brush holder by removing its two screws.
2. Measure the length of the brushes with a vernier caliper.

Alternator Brush Length:
Standard: 10.5 mm (0.41 in)
Service Limit: 5.5 mm (0.22 in)

If the brushes are not within the service limit, replace them.