TM 10-4330-230-12&P
SYMPTOM INDEX
Symptom
Page
No fuel delivery ' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-6
Contaminated fuel at nozzle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-6
General fuel leakage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-6
Table 4–2. Unit Troubleshooting Procedures.
Malfunction
Test or lnspection
Corrective Action
1.
NO FUEL DELIVERY.
Check valves for proper operation.
Replace damaged valves (para. 4-15).
2.
CONTAMINATED FUEL AT NOZZLE.
Step 1. Inspect filter element.
Step 2.
3.
GENERAL
Step 1.
Step 2.
Step 3.
Step 4.
Replace filter element (para. 4-14).
Inspect canister and grommet.
Replace canister and grommet (para. 4-14).
FUEL LEAKAGE.
Check cover, pressure vent valve, and gasket for damage.
Replace damaged component(s)
Check tank.
Replace a damaged tank.
Check valve(s) for proper operations.
para. 4-12).
Replace damaged valve(s) (para. 4-15).
Check sight glass.
Replace sight glass if broken or gasket leaks (para. 4-13).
4-6
