Brush Assembly

1969 Oldsmobile Cutlass 6.6L Eng, Eng CD QS, Not Available TransSECTION Brush Assembly

Remove brush holder assembly by detaching two brush holder attaching screws. If brushes worn or oil soaked, replace. Replaced springs if weak or distorted. After brushes and springs assembled in holder, insert straight wire or pin through holes in bottom of holder to retain brushes. Mount assembly in end frame with wire protruding through hole in end frame so that it can be withdrawn after rotor installed which will allow brushes to contact slip rings.

Fig 1: Brush Holder Assembly
G09333174Courtesy of GENERAL MOTORS COMPANY
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.