Repair Twin Pumpset Assembly - TM-55-1905-223-24-90136

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Rotor.

TM-55-1905-223-24-9 Steering Gear System for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

FIGURE 4-6. Twin Pumpset Assembly.

TM 55-1905-223-24-9

4-13. Repair Twin Pumpset Assembly. (FIGURE 4-6)

This task covers:

a. Disassembly,

b. Repair,

c. Assembly.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's,

TM 55-1905-223-10, Engine shut down,

tagged "Out of Service."

Refer to the following paragraphs in this

Materials/Parts

maintenance manual:

Hydraulic pump removed, paragraph 2-17.

Reservoir, P/N 202-0140

Electric motor removed, paragraph 2-18.

Uniblock 2A assembly removed, paragraph

Inlet filter assembly removed, paragraph

DISASSEMBLY

Remove eight hexhead capscrews (2), 16 lockwashers (3), and eight nuts (4).

REPAIR

a. Remove reservoir (1).

b. Install reservoir (1).

ASSEMBLY

a. Install eight nuts (4) and 16 lockwashers (3). Secure with eight hexhead capscrews (2).

b. Install inlet filter assembly, paragraph 2-21.

c. Install uniblock 2A assembly, paragraph 2-19.

d. Install electric motor, paragraph 2-18.

e. Install hydraulic pump, paragraph 2-17.

f. Restore power to pumpset assembly and return to service (TM 55-1905-223-10).

g. Remove "Out of Service - Do Not Operate" tag from circuit breaker.

4-20