TM 9-2330-359-14&P
4-31. SERVICE BRAKE MAINTENANCE (Con’t).
a.
REMOVAL
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.
1.
Remove return spring (11) from brakeshoes (2 and
10).
NOTE
Step 2 applies to all models except M872A3.
2.
Remove two retaining rings (3) and washers (4)
from anchor pins (5). Push anchor pins out of
brakeshoes (2 and 10).
NOTE
Step 3 applies only to M872A3.
3.
Remove two retaining rings (3) and washers (4)
from anchor pins (5). Push anchor pins and two
bushings (9) out of brakeshoes (2 and 10).
4.
Remove two retaining rings (7) and washers (6)
from anchor pins (5),
5.
Remove two retainers (12) and rollers (8) from
brakeshoes (2 and 10).
6.
Remove brakeshoes (2 and 10) from spider.
NOTE
Step 7 applies to all models except M872A3.
7.
Remove two pins (1) from brakeshoes (2 and 10).
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