A R MY
TM 5-6115-612-12
MARINE CORPS TM 6115-12/7
AIR FORCE
TO 35C2-3-471-1
NAVY
AG-320B0-0MM-000
4-94. BRAKE ASSEMBLY. (cont)
a.
INSPECTION.
(cont)
(7) Inspect brake shoe lining for
cracks,
excessive wear,
exposed shoe
metal and rivets.
If metal or rivets
are exposed,
inspect drum for scoring.
Replace damaged components.
WARNING
To prevent injury, ensure that
proper eye and skin protection is
worn when using compressed air.
(8) Use compressed air to remove
dirt and residue from around brake
shoes, backing plate, and drum.
(9) Install wheel in accordance
with paragraph 4-92b.
b. Removal.
(1) Remove wheel in accordance
with paragraph 4-92a.
(2) Release handbrake.
(3) Remove grease cap (1, figure
4-59).
(4) Remove cotter pin (2), nut
(3), washer (4) and bearing (5).
(5) Remove hub and drum assembly
(6) from brake assembly (7).
(6) Remove shoe return spring
(8), shoe retaining springs (9) and
both brake shoes (10) and (11) from
backing plate (12).
c.
Repair.
Replace
damaged
components
noted during
inspection.
Use standard procedure to clean and
repack bearings.
4-170
Change 1
(1) Install shoes (10, 11) in
backing plate (12) and secure with shoe
retaining springs (9).
(2) Attach shoe return spring (8)
to
each
shoe.
Lightly
tap
shoe
assembly with rubber mallet to firmly
seat shoe in backing plate.
(3) Install
bearing
(5)
and
washer (4).
(4) Install nut (3) on spindle
and tighten snugly.
Loosen nut until
hub and drum assembly rotates freely.
Aline hole in spindle.
(5) Insert new cotter pin (2) in
spindle.
Bend both legs of cotter pin
to secure installation.
(6) Install grease cap (1).
(7) Install
wheel
assembly in
accordance with paragraph 4-92b.
4-95.
LUNETTE EYE.
Maintenance of
the lunette
eye (figure 4-60) is
limited to replacement.
a. Removal.
Remove
capscrew (1)
and lunette eye (2).
b.
Installation.
(1) Secure
lunette eye (2) to
generator set with capscrew (1).
(2) Torque assemblv to 208-237
foot pounds (282-321
Nm).
