TM 5-3895-374-24-2
16.
Remove camshaft lock ring (9) and spacer washer (10), located toward inside of spider boss.
17.
Remove camshaft (7)(8).
18.
Remove camshaft washer (3), located under camshaft head.
19.
Remove roller shaft lock ring, roller shaft (22), anchor pin bushings from shoes, spider seals and bushings and
camshaft seals.
B.
Inspection
1.
Inspect the bearing cups and cones (25)(26) for wear or damage. Replace if required.
2.
Replace the oil seal (30), the axle ring (29) and the hub cap gasket (31).
3.
Inspect the spindle (2) bearing and seal surfaces for wear. Repair or replace if necessary.
4.
Inspect the hub cap for damage and replace if required.
5.
Inspect the brake shoe lining and replace if lining thickness is 5/16" or less in the center of the shoe. Replace is
the lining is oil soaked or damaged.
6.
If the brake linings (20) or shoes (19) are replaced the fit to the brake drum (36)(37) should be checked and the
drums turned if required.
7.
Inspect the cam (7)(8) and cam roller (22) for wear. Replace if necessary.
8.
Clean all other components and inspect them closely. It may be economical to replace many of the small brake
parts (i.e. washers, locks, etc) rather than attempting to re-sue them.
C.
Assembly
1.
Install new anchor pin bushings, spider and camshaft seals and bushings if necessary.
2.
Install cam roller (22) assemblies.
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