Uneven running or frequent stalling (Cont)

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Low compression (Cont)

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

Table 3-3. Propulsion Engine - Abnormal Engine Operation Troubleshooting cont'd

TM 55-1905-220-14-3

Table 3-3. Propulsion Engine Abnormal Engine Operation

Troubleshooting (Cont).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Uneven running or frequent stalling (Cont).

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 3-4.

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