Table 3-1. OPERATOR TROUBLESHOOTING

CHAPTER 4 UNIT MAINTENANCE INSTRUCTIONS - TM-5-4320-200-13P_55

TM-5-4320-200-13P Compressor Rotary Air DED 250 CFM 100 PSI Trailer-Mounted NSN 4310-01-158-3262 Manual
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TM 5-4320-200-13 & P Table 3-1. OPERATOR TROUBLESHOOTING (Continued) MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION Step 3 - Suction line too long. Move pump closer to water. Step 4 - Air leak. Notify maintenance activity. Step 5 - Pump impeller clogged. Clean. b. MOTOR FAILS TO RUN PROPERLY. Notify maintenance activity. c. MOTOR OVERHEATS Step 1 - Defective motor. Notify maintenance activity. Step 2 - Incorrect power source (voltage to high or low). Check power source. 3. PUMP FAILS TO PRIME. Step 1 - Check pump for leaks, cracks, or other damage. Notify maintenance activity. Step 2 - Check pump for sufficient prime. Reprime pump. Step 3 - Check drain pet cock. Clean or notify maintenance activity. 3 - 3 / ( 3 - 4 B l a n k )

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