FixVault

Alternator Brush

  1. Remove end cover, then take out brush holder by removing its 2 screws. See Fig 1 .
  2. Measure length of brushes with a vernier caliper.
    ALTERNATOR BRUSH LENGTH

    Application Length
    Standard 10.5 mm (0.41")
    Service Limit 35 mm (0.14")
    NOTE: If brushes are not inside service limit, replace brush holder assembly.
Fig 1: Measuring Alternator Brush
G00088947Courtesy of AMERICAN HONDA MOTOR CO., INC.