TM 9-2320-365-20-3(2) Remove two return springs (3) from brake shoes (4).(3) Remove two brake shoes (4) from holddown clips (5).(4) Perform front brake plunger assembly replacement/repair (para 11-4).b. Inspection.CAUTIONReplace wheel drums that fail visualinspection. Failure to comply may resultin damage to equipment.(1) Clean wheel drums of all mud, sand, and debris.(2) Inspect wheel drums for the following:a. Braking surface of wheel drums must be free ofscoring and cracks.b. Maximum inside diameter, which is stamped onwheel drum, does not exceed 15.12 in. (38.4 cm).c. Wheel drum mounting holes must not be egg-shaped or have cracks around edges.d. Wheel drum mounting surface must be flat.(3) Inspect brake shoes for presence of scallops at brakeshoe lining four inner corners.11-3
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