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TM5-4210-229-14&P
4-169. SERVICE BRAKES MAINTENANCE (Continued).
INSTALLATION
a. Install the upper shoe and lining assembly (4).
b. While holding the lower shoe and lining assembly (2)
in position over the anchor pin, install two new
retaining springs (9).
c. Swing the lower shoe and lining assembly (2) into
place. Check to make sure the retaining springs (9)
are in position.
d. Swing the upper shoe (4) and lining assembly into
place. Check to make sure the retaining springs (9)
are in position.
e. Hook the return spring (7) into the upper shoe
assembly (4) and hook the return spring in position.
f. Pull the upper shoe assembly (4) up and insert the
new cam roller in place (5).
g. Push the lower shoe assembly (2) down and insert
the new cam (3) roller in place.
h. Pull the roller retainers (1) into place.
i.
Install hub and drum (paragraph 4-169).
j.
Install tire rim assembly (paragraph 4-162).
k.
Remove tire blocks.
4-170. BRAKE DRUM MAINTENANCE.
This task covers: a. Removal
b. Service
c. Installation
INITIAL SET-UP
Tools
General Mechanics Tool Kit
Steam Cleaner
Lathe
Rubber Mallet
Materials/Parts
Emery Cloth (Appendix D, Item 13)
Equipment Condition
Para. Condition Description
4-162 Tire Rim Assembly Removed
General Safety Instructions
Engine OFF.
Transmission in (N) neutral.
Parking brake set.
Battery selector switch OFF.
4-186
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