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TM 9-2330-272-14
Table 4-2. Organizational Troubleshooting (Con’t).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 2.
Check for grease on brakeshoe linings.
Replace brakeshoes (para 4-30). Replace oil seal if necessary (para 4-44).
Step 3.
Check for leaking or damaged wheel cylinder.
Replace wheel cylinder (para 4-33).
11. NOISY BRAKES.
Step 1.
Check for loose brakeshoe rivets or lining.
Replace brakeshoes (para 4-30).
Step 2.
Check for dirt, rust, and metal particles in brakedrum.
Clean brakedrum and brake components (para 4-44).
Step 3.
Check for scored or deformed brakedrum.
Replace brakedrum (para 4-44).
TIRES
12. ABNORMAL TIRE WEAR.
Step 1.
Check for loose wheel bearings.
Adjust wheel bearings (para 4-44).
Step 2.
Check for deformed brakedrum.
Replace brakedrum (para 4-44).
13. NOISY OR WOBBLY WHEELS.
Step 1.
Check service brake adjustment.
Adjust service brakes (para 4-31).
Step 2.
Check for loose or worn wheel bearings.
Adjust or replace wheel bearings (para 4-44).
SUSPENSION SYSTEM
14. SEMITRAILER LEANS TO ONE SIDE.
Check for broken spring leaves, center bolts, or clips.
Replace springs (para 4-52).
4-15
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