TM 5-4930-230-13Table 3.1. Operator Troubleshooting (Cont.)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONStep 6.Check for defective nozzle assembly.- Replace nozzle.Contact Organizational Maintenancefor repair of nozzle assembly.2. GAS ENGINE WILL NOT OPERATE.Step 1.Check fuel supply.- Refuel if required.(Refer to TM5-2805-257-14 for additionaltroubleshooting instructions).NOTEElectric motor has thermo protection. 30 minutes is consideredmaximum operation time. Electric motor may stop for 10-15minutes until motor cools.3. ELECTRIC MOTOR WILL NOT OPERATE.Step 1.Check fuel supply.- If batteries are discharged, contact Organizational Maintenance.3.1. AM RECEPTION IS POOR.Step 1.Turn off EMD unit to sea if quality of communication reception improves.- If quality improves, notify Organizational Maintenance to test further.Step 2.Replace EMD unit, if necessary.4. PUMP FAILS TO PRIME.Step 1.Check that tank dispensing valve is open.- If pump does not prime, fill pumphousing through priming port.Change 9 3-5
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