Replace Hydraulic Pump - TM-55-1905-223-24-150041

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FIGURE 2-7. Alternating Current Motor.

TM-55-1905-223-24-15 Bow Anchor Windlass Subsystem for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

FIGURE 2-8. Hydraulic Pump.

TM 55-1905-223-24-15

2-19. Replace Hydraulic Pump. (FIGURE 2-8)

This task covers: a. Removal, b. Replacement.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's,

Windlass inoperative (para. 2-13).

Electrical power removed from

hydraulic power pack and tagged

Materials/Parts

"Out of Service."

Hydraulic pump

Reservoir drained (para. 2-13)

P/N T6C-014-1-01-B1

Hydraulic power pack assembly

Wiping rags, Item 1, Appendix C

(pump/motor assy.) removed (para.

Electrical ID tags,

Alternating current motor separated

from hydraulic pump (para. 2-18).

CAUTION

The spline teeth on the pump shaft may be damaged by careless handling. Remove and replace

pump carefully.

REMOVAL

a. Remove hydraulic line (1) from the control valve and hydraulic pump (2).

b. Remove four bolts (3), bottom of pump, securing pump to reservoir hydraulic line flange (4).

c. Remove hydraulic pump (2).

REPLACEMENT

CAUTION

The spline teeth on the pump shaft may be damaged by careless handling. Remove and replace

pump carefully.

a. Replace hydraulic pump.

b. Install four bolts (3) that secure pump to reservoir hydraulic line flange (4).

2-29