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TM 9-2330-272-14
4-30. SERVICE BRAKE MAINTENANCE (Con’t).
a. DISASSEMBLY
WARNING
DO NOT handle brakeshoes, brakedrums, or other brake components unless area has
been properly cleaned. There may be asbestos dust on these components which can
be dangerous If you touch it or breathe it. Wear an approved filter mask and gloves.
Never use compressed air or a dry brush to clean brake components. Dust may be
removed using an Industrial-type vacuum cleaner. Clean dust or mud away from brake
components with water and a wet, soft brush or cloth. Failure to follow this warning may
result in serious illness or death to personnel.
NOTE
If removing brakeshoes only, perform steps 1 through 5.
1.
Remove return spring (15) from brakeshoes (12 and 23).
2.
Remove two cotter pins (13) from shoulder pins (14). Discard cotter pins.
3.
Remove and discard two locknuts (19), washers (20), springs (21), and washers (22) from brakeshoes (12 and
23) and guide pins (8).
4.
Remove two slotted washers (16) and link (18) from brakeshoes (12 and 23) and shoulder pins (17).
4-48
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