REPAIR CYLINDER BLOCK GROUP.

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REPAIR

TM-55-1905-223-24-3 Ship s Service Generator for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

ASSEMBLY

TM 55-1905-223-24-3

3-27. REPAIR CYLINDER BLOCK GROUP.

This task covers:

a. Disassembly

Repair

Assembly

INITIAL SETUP:

Tools

Equipment Conditions

Tool kit, general mechanic's rail

Engine cooled below 120 F (50 C).

and marine diesel engines,

Air supply secured (port).

5180-00-629-9783

Battery banks disconnected (starboard).

Lifting fixture P/N 3822512

TM 55-1905-223-10.

Lifting sling P/N 3375958

Generator removed (paragraph 3-13).

Starter assembly removed (paragraph

Materials/Parts

2-24 or 2-25).

Coolant heater removed (paragraph

Block assembly P/N 3801592

2-36).

Instrument panel and wiring removed

(paragraph 2-26).

Sump pump removed (paragraph 2-32).

Air cleaner group removed

(paragraph 2-29).

Fuel filters removed (paragraph 2-31).

Lube oil by pass filter removed

(paragraph 2-35).

Lube oil cooler/filter removed

(paragraph 2-34).

Water pump and idler group removed

(paragraph 2-33).

Cylinder heads removed (paragraph

2-43).

Aftercooler removed (paragraph 2-41).

Exhaust manifold removed

(paragraph 2-42).

Oil pan group removed (paragraph 3-21).

Lube oil pump removed (paragraph 3-22).

Accessory drive and pulley removed

(paragraph 3-19).

Gear cover group removed (paragraph

3-20).

Flywheel and housing removed

(paragraph 3-25).

DISASSEMBLY

a. Unless otherwise directed, perform the following disassembly actions:

3-135