Remove/Repair Fuel Manifold Group

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ASSEMBLY

TM-55-1905-223-24-1 Main Propulsion Engine for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

FIGURE 3-11. Fuel Manifold Group.

TM 55-1905-223-24-1

3.19 Remove/Repair Fuel Manifold Group. (FIG. 3-11)

This task covers:

a. Pre-Inspection

b. Repair

c. Replacement

INITIAL SETUP:

Tools

Equipment Condition

Tool kit, general mechanic's

Engine shutdown. TM 55-1905-223-10.

rail and marine diesel engine,

Power switch emergency stop to STOP

position and tagged "Out of Service -

Torque wrench kit P/N 3377216

Do Not Operate." TM 55-1905-223-10.

Fuel control shutdown valve manual knob

turned counterclockwise to the OFF

position.

Materials/Parts

Nonmetallic hose assembly P/N AS06034SL,

AS06032SL

Preformed packing P/N 131026, 3001340

Electrical tag, Item 7, Appendix C

Cleaning solvent, Item 15, Appendix C

Wiping rags, Item 4, Appendix C

Utility pail, Item 30, Appendix C

Lubriplate, Item 16, Appendix C

REMOVAL

WARNING

Use extreme care when disconnecting fuel lines. Pails should

be used to catch fuel from disconnected lines. All fuel spills

should be wiped up immediately.

a. Remove fuel blocks (33).

(1) Tag nonmetallic hoses (26 and 31) and disconnect-from fuel pump.

(2) Remove pipe tee (29) from outlet port of fuel pump. Remove pipe to tube adapter (30) from pipe tee

(29).

(3) Remove pipe plug (28) from side port of pipe tee (29).

(4) Remove pipe to tube adapter (27) from inlet port of fuel pump

(5) Remove hoses (26 and 31) from fuel block (33).

(6) Remove pipe to tube elbow (25) from pipe to hose elbow (36).

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