TM 10-7360-204-13&P
4-4 Change 11
TABLE 4-2. TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. FUEL SYSTEM FAILS TO MAINTAIN PRESSURE.
Step 1. Fuel filler LEAKS
Remove filler cap and replace gasket.
Step 2. Air valve assembly defective.
Replace air valve.
Step 3. Fuel tank defective.
Replace fuel tank
Step 4. Safety valve does not reseat.
Replace safety valve device.
2.
PREHEATER FAILS TO IGNITE.
Step 1. Preheater fuel feed tube assembly is damaged or missing. Repair or replace fuel feed tube assembly.
Step 2. Preheater generator defective.
Replace preheater generator.
3. BURNER FAILS TO IGNITE.
Step 1. Preheater generator defective.
Replace preheater generator.
Step 2. Generator is defective.
Replace generator.
Step 3. Feed tube assembly missing, clogged or dented.
Shut down-allow to cool-clean feed tube assembly orhave replaced.
4. YELLOW BURNER FLAME.
Step 1. Generator flame valve is defective.
Repack or replace valve.
Step 2. Generator is defective.
Replace generator.
5. BURNER FLAME TOO LOW.
Step 1. Generator defective.
Replace generator.
Step 2. Generator flame valve is defective.
Repack or replace valve.
6. FUEL LEAKS AT GENERATOR VALVE.
Valve or valve packing is defective.
Repack or replace valve.
7. FUEL LEAKS AT PREHEATER VALVE.
Valve or valve packing is defective.
Repack or replace valve.
