TM 5-4320-302-14Table 3-1. Operator/Crew Troubleshooting-ContinuedMALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONStep 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 isfound, 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.3-5
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