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TM 5-4320-305-24
Table 2-2. Organizational Maintenance Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 2. Check for binding wheels.
If no grease is present, replace the seal, tapered roller bearings, dust cap, hub and brake drum
assembly, and axle, if necessary (para 2-48). If grease is present, check for excessive bearing
binding.
Step 3. Check for damaged or broken brake hoses or tubing.
Repair damaged hoses or tubing (para 2-45).
12. LIGHTS DO NOT WORK
Step 1. Check bulbs in stop taillights and marker lights.
Replace defective bulb (para 2-39).
Step 2. Inspect trailer wiring harness for broken wires, deteriorating insulation, or broken contacts. Inspect
intervehicular connector for missing contact pins.
If necessary, repair or replace trailer wiring harness (para 2-40).
2-32
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