Engine room (Except Control Station).

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Stbd Side, Damage Control Locker - CONT

TM-55-1905-223-10 Landing Craft Utility (LCU 200 Class) NSN 1905-01-154-1191 Manual

Engine room (Except Control Station) - CONT

TM 55-1905-223-10

Air Compressors:

Condition: Operational test, check capacity, check for inspection tags on reservoirs and relief valves, check oil

pressure when warmed up.

Standard: Units are operational, capable of pumping 200 gal reservoir to 175 psi from empty in less than 12

minutes. Test tags indicate test at previous OCCM (313 psi for tanks, 220 psi for relief valves, oil pressure 18-

20 psi when warmed up. NOTE: OCCM specification will normally provide for hydrostatic test of reservoir and

setting of relief valves. ___________________________________________________________________

______________________________________________________________________________________

NOTE: On some craft air compressors are located in tunnel, same procedure applies.

Sea Water Cooling Pump:

Condition: Verify operational condition inspect for leaks, normal pressure.

Standard: Unit operates and maintains pressure without excessive vibration or noise, no leaks from shaft seal

or piping or pipe joints and flanges. __________________________________________________________

______________________________________________________________________________________

Stbd Main Engine Including Reduction Gear, Propeller Shaft, and Bearings, Shaft Brake

and Controls:

Condition: Test operates at dock or underway. Inspect for leaks (lube oil, fuel oil, water, and exhaust gas).

Check temperatures and pressures for normal readings. Check engine response to control both reversing and

acceleration from all stations. Check for vibration, of all components. Check shaft brake operation. Review

log for unusual or abnormal operating conditions or incidents. Review oil analysis reports and oil consumption

records for abnormal conditions and excessive oil consumption. Check log for accomplishment of following

P/M services as applicable:

Annual

Adjust injectors, crossheads and valves

Check/replace hoses

Check/tighten mounting bolts

Change 8 G-71