ELECTRIC MOTOR - TM-10-4930-204-13

TM-10-4930-204-13 Tank and Pump Unit Liquid Dispensing for Truck Mounting (United Manufacturing and Engineering Corp. Model Style 1) Manual
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TM 10-4930-204-13 Table 3-2. Operator Troubleshooting (Cont) MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 4. ENGINE EXHAUST SMOKE EXCESSIVE (cont) Step 2. Check for dirty or clogged air cleaner. Service air cleaner (fig. 3-2). ELECTRIC MOTOR 5. ELECTRIC MOTOR WILL NOT OPERATE. Check vehicle power supply. -If batteries are discharged, contact Organizational Maintenance. PUMP 6. PUMP FAILS TO OPERATE. WARNING Do not remove priming cap if tanks are full, as this will result in fuel spill. Check to assure pump is primed. Remove priming port cap and check for evidence of fuel. Prime pump by filling tank and ensuring gravity action fills pump chamber. 7. PUMP FAILS TO PUMP PRODUCT. Step 1. Check that tank dispensing valve is open. -If pump does not prime, contact Organizational Maintenance. Step 2. Check ON-OFF switch connection. -Connect cable properly to connector J1. Step 3. Check to see that intervehicle cable is connected properly. -Connect cable and adapter to vehicle receptacle and connector J2. 8. PUMP WILL NOT PUMP FUEL AT RATED CAPACITY. Step 1. Check for low pump engine speed, -Adjust engine speed. (GED) Change 4 3-11

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