TM 5-4320-302-14
Table 3-1. Operator/Crew Troubleshooting-Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 3. Check air cleaner intake restriction indicator on control panel.
If indicator shows red with engine shut off, and rain cap is not blocked and no damage to system components is
found, replace primary and secondary elements as described in paragraph 2.8.f.
Step 4. Check for loose connections or a restricted or damaged line between fuel pump and tank, and between fuel
pump and engine.
Tighten loose connections. Report damaged lines to organizational maintenance.
Step 5. Inspect for leakage around the fuel filter gasket.
Hand tighten leaking filter. If filter continues to leak, notify organizational maintenance.
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