TM 9-2330-213-14&P
5-2. BRAKEDRUM REPAIR (Con't).
WARNING
DO NOT use a brakedrum that exceeds maximum wear specifications. Failure to
follow this warning may result in brake failure and serious injury or death.
2.
Inspect braking surface (6) for cracks (3), heat checking (4), and scoring (5). Reface braking surface if
damaged (subpara b).
Inspect braking surface (6) for out-of-round at 45 intervals. Out-of-round should not exceed 0.006 in.
3.
(0. 15 mm). If runout exceeds 0.006 in. (0. 15 mm), reface braking surface (subpara b).
4.
Measure inside diameter of brakedrum (1). Discard brakedrum if inside diameter exceeds 15.23 in.
(38.68 cm).
b. REPAIR
WARNING
DO NOT use a brakedrum that l xcood. maximum wear specifications. Failure to
follow this warning may result in brake failure and serious injury or death.
Reface braking surface (6) with brakedrum lathe, removing a maximum of 0.01 in. (0.25 mm) per cut.
1.
Discard brakedrum (1) if inside diameter exceeds 15.23 in. (38.68 cm) after repair.
2.
FOLLOW-ON TASKS:
5-3. TIRE REPAIR.
Refer to TM 9-2610-200-24 for instructions on tire repair.
TA505361