TM 9-2320-363-20-1
Table 3-1. Troubleshooting (Cont)
Malfunction
Test or inspection
Corrective action
INTERMEDIATE AXLE AND REAR AXLE DRIVELINE ASSEMBLIES (CONT)
3. VIBRATION OR NOISE DURING ON-ROAD OPERATION.
Step 1.
Check propeller shafts and universal joints for obvious wear or damage.
Replace any defective universal joint(s) (page 4-390).
Replace defective propeller shaft (pages 4-386, 4-388).
Step 2.
Check wheels for looseness and obvious damage.
Tighten any loose wheel lug nuts (notify direct support
maintenance).
Replace any damaged wheel(s) (TM 9-2320-363-10).
Step 3.
If problem still exists, notify direct support maintenance.
BRAKES
1. VEHICLE DOES NOT SLOW DOWN QUICKLY ENOUGH WHEN BRAKES ARE APPLIED.
Step 1.
Check for proper lubrication and adjustment of brakes.
Lubricate brake system (page 2-3, Unit PMCS); adjust brakes
(pages 4-446, 4-448).
Step 2.
Check for heat-damaged or glazed brake linings.
Replace any damaged or glazed brake linings (brake linings
must be fully replaced per axle) (pages 4-407 thru 4-417).
Step 3.
Check brakedrums for excessive heat damage, cracks, scoring, and
out-of-roundness.
Replace any damaged brakedrums (pages 4-584 thru 4-599).
Step 4.
Check for faulty air chambers.
Replace faulty air chamber(s) (pages 4-420, 4-422, 4-424).
Step 5.
Check for air pressure leakage to air chambers.
Replace air compressor (notify direct support maintenance).
2. BRAKES DO NOT RELEASE OR RELEASE TOO SLOWLY.
Step 1.
Check for proper lubrication of brake system.
Lubricate brake system (page 2-3, Unit PMCS).
Change 3 3-85
