Table 3-61. Anchor Winch Engine Abnormal Engine Operation Troubleshooting

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Low compression (Cont)

TM-55-1905-220-14-3 Landing Craft Unit LCU 1671-1679 (1905-01-009-1056) Manual

Uneven running or frequent stalling (Cont)

TM 55-1905-220-14-3

Table 3-61. Anchor Winch Engine Abnormal Engine

Operation Troubleshooting.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Uneven running or frequent stalling.

Step 1.

Inspect for low coolant temperature.

Check the engine coolant temperature gage 8nd, if the temperature does not reach 160 to

185 , (71 to 85 ), while the engine is operating, consult the Abnormal Engine Coolant

Temperature table 3-66.

Step 2.

Check for insufficient Fuel.

Check engine fuel spill back and if the return is less than 0.8 gallons per minute with engine

at 1200 RPM. Consult the No Fuel or insufficient Fuel table 3-59.

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