DISASSEMBLY - TM-55-1905-223-24-50208

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FIGURE 3-10. Fuel Pump Fluid Pressure Dampener

TM-55-1905-223-24-5 Bowthruster Engine for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

FIGURE 3-12. Fuel Pump Electric Governor Actuator and Fluid Filter Element Assembly

TM 55-1905-223-24-5

c. Remove the fuel pump gear assembly (3, FIGURE 3-8).

NOTE

If only the pump gear assembly is to be replaced on the fuel pump, the dampener

must be removed first (step (b) of this procedure).

(1) Remove the two machine bolts, lockwashers and flat washers (3, FIGURE 3-11).

(2) Remove the pump gear assembly.

d. Remove the electric governor actuator (1, FIGURE 3-8).

(1) Remove the three capscrews (1, FIGURE 3-12).

(2) Pull the actuator (2) from the fuel pump (9) body while twisting slowly in a clockwise direction.

(3) Remove the preformed packing (3, 4).

(4) Remove the machine thread plug (5) and remove the seal (6), helical compression spring (7), and

fluid filter element (8) from the top of the fuel pump body (9).

FIGURE 3-11. Fuel Pump Gear Assembly .

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