REASSEMBLY AND INSTALLATION. - TM-10-3930-647-14-P0299

g. After the brake has been reassembled as shown

in the complete brake assembly, to double check,

rotate each adjuster so the brake shoes will move

out. The brake shoes should stay out and not be

pulled back by the springs. Then turn the

adjusters back so the brake drum will slide on over

the brake shoes.

Note

It may also be necessary to tap the shoes

either up or down to allow the drum to

slide over the shoes. There is no other

adjustment necessary. The first time the

Occasionally grease retainers become worn,

brakes are applied, the shoes will be

allowing lubricant from wheel bearings to leak

centered and adjusted.

through in the brake drum. When grease comes

into contact with the end closures, they become

h. Install brake assembly on the axle end.

soft and enlarged, preventing them from protecting

the cylinder from foreign matter. If this occurs,

i. Install brake drum on axle end.

replace wheel cylinder.

j. Install axle end in axle adaptor. Axle end

Note

mounting bolts and nuts should be torqued to 35

to 40 foot/pounds.

After a wheel cylinder is removed, it will be

necessary to bleed brakes, as air will have

k. Install lines.

entered the system with the wheel cylinder

removed.

1. After lines have been installed, the brakes are

ready to bleed. Refer to Section IV for brake

5-101. REASSEMBLY AND INSTALLATION.

bleeding instructions.

5-102. MASTER CYLINDER ASSEMBLY.

5-103. REMOVAL.

b. Install the wheel cylinder casting onto the

a. Disconnect the pedal linkage at the push rod

brake backing plate.

clevis.

c. Install the brake shoe anchor block and bolts.

b. Disconnect hydraulic brake line at the outlet

fitting.

d. Install the brake shoe anchor key and the

brake shoe.

c. Remove the three bolts which secure the

cylinder to the mounting bracket, and remove the

Note

cylinder assembly.

Before the brake shoe anchor keys are

installed, they should be coated with

lubriplate.

e. Connect the two brake shoe return springs.

f. Install brake shoe guide pin, spring, and caps.

5-83

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