Table 3-59. Anchor Winch Engine Exhaust Smoke Analysis Troubleshooting cont'd

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Black or grey smoke (Cont).

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

Black or gray smoke caused by excessive fuel or irregular fuel distribution (Cont)

TM 55-1905-220-14-3

Table 3-59. Anchor Winch Engine Exhaust Smoke

Analysis Troubleshooting (Cont).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Black or gray smoke caused by excessive fuel or irregular fuel distribution.

Step 1.

Check for improperly timed injectors and improperly positioned injector rack control levers.

Time the fuel injectors. Refer to paragraph 3-161.

3-172