Table 3-3. Operator Troubleshooting-continued -706880119

TM 5-4210-233-14&P-1

Table 3-3. Operator Troubleshooting - Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

ENGINE - Continued

ENGINE RUNS UNEVENLY OR STALLS FREQUENTLY

Step 1. Check for low coolant temperature on WATER TEMP gauge in cab.

Allow engine to reach normal operating temperature.

Step 2. Check fuel level.

Refill fuel tank.

Step 3. Check fuel grade.

Drain fuel tank and refill with correct clean fuel.

ENGINE WILL NOT REACH WORKING TEMPERATURE

Check ENGINE COOLER valve on pump panel is OFF.

Close ENGINE COOLER control valve.

ENGINE IS OVERHEATING WHEN PUMPING

Step 1. Check if ENGINE COOLER valve is closed.

Open ENGINE COOLER valve to reduce engine coolant temperature'.

Step 2. Check engine coolant level in radiator.

Add coolant if level is low.

NOTE

If engine coolant is continually lost, refer to Unit Maintenance for

repair.

Step 3. With engine off, check for debris in front of radiator.

Remove debris.

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