This task covers:
Brakedrum removed (para 4-33).
General mechanics tool kit
Field automotive shop set
Inside micrometer, with extension
Inspect stud holes (2) for cracks. Discard brakedrum if cracks are present.
DO NOT use a brakedrum that exceeds maximum wear specifications. Failure to follow this warn-
ing may result in brake failure and serious injury or death to personnel.
Inspect braking surface (1) for cracks, heat checking, and scoring. Discard brakedrum if surface is damaged.
Inspect braking surface (1) for out-of-round condition. Discard brakedrum if out-of-round.
Measure inside diameter of brakedrum. Discard brakedrum if inside diameter exceeds 12.09 in. (30.7 cm).