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Charging System - Service Information: Overhaul: Alternator: Inspection

Brush Holder 

  1. Brush - Inspect
    GHH305773Courtesy of HONDA, U.S.A., INC.
    1. Measure the length of both brushes (A) with a vernier caliper (B). If either brush is shorter than the service limit, replace the brush holder.
    Alternator Brush Length 
    Standard (New):  10.5 mm (0.413 in) 
    Service Limit:  1.5 mm (0.059 in) 

    Rotor 

  2. Rotor Slip Ring - Inspect
    GHH305774Courtesy of HONDA, U.S.A., INC.
    1. Check for continuity between the slip rings (A):
    • If there is continuity, go to step 2.
    • If there is no continuity, replace the rotor assembly.

    2. Check for continuity between each slip ring and the rotor (B) and the rotor shaft (C). If there is continuity, replace the rotor assembly.