TM 5-3810-307-24-1-1
4.
Remove the plugs, pins, and springs.
Brake Actuator (Expander Unit).
Before installation, coat all moving parts with
CLEANING AND INSPECTION.
multipurpose grease, MIL-G-10924.
1.
Clean all parts with a non-residue type
The brakes will adjust themselves automatically
cleaning solvent.
during operation to a certain diameter with respect to
operating condition.
2.
Inspect all parts for wear, scoring, cracks, or
other damage.
3.
Before assembly, grease all moving parts with
DISASSEMBLY.
Shell 16 grease.
1.
Remove the push rod assembly by removing
the snap ring. Remove the cup, springs, cage, and
ASSEMBLY.
balls, refer to Figure 2-4-6.
1.
Install the spring washer, spacer adjusting ring,
WARNING
and piston into the housing, refer to Figure 2-4-6.
These parts are under spring tension
2.
Install the brake shoe locator, spring clip, and
and must be held, or caged when snap
clip.
ring is removed.
3.
Install the cage, balls, cup, and springs. Install
2.
Remove the clip, spring clip, and brake shoe
the snap ring and the push rod assembly.
locator.
4.
Install the plugs, pins, and spring.
3.
Remove the adjuster, adjusting ring, and
spacer from the piston. Remove the spring washer.
2-4-25
