TM 5-4310-354-14
Table 4-2. Organizational Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
AIR COMPRESSOR - continued
22. TACHOMETER-HOURMETER ERRATIC - continued.
Step 2. Any other cause.
Notify Direct Support or General Support Maintenance.
23. AMMETER DOES NOT INDICATE CHARGE OR DISCHARGE.
Step 1. Inspect for loose wiring connections and damaged wires.
Tighten connections as necessary. Notify Direct Support or General Support Maintenance for
repair or replacement of wiring harness leads.
Step 2. Check for loose alternator drive belt.
Adjust the drive belt (figure 4-5).
Step 3. Check ammeter for damage.
Replace the ammeter (para 4-65).
24. FUEL LEVEL GAUGE DOES NOT FUNCTION.
Step 1. Check for loose wire connection and damaged wire assemblies between gauge and sending unit.
Tighten wire connections as necessary. Replace damaged wire assemblies.
Step 2. Check for defective fuel level sending unit or a damaged fuel level gauge.
Replace defective sending unit or gauge (para 4-58).
Step 3. Any other cause.
Notify Direct Support or General Support Maintenance.
25. AIR CLEANER RESTRICTION INDICATORS DO NOT FUNCTION OR WILL NOT RESET.
Step 1. Check the two restriction indicators for any damage.
Replace damaged restriction indicators (para 4-53).
4-22
