Replace/Repair System Pressure Regulating Valve.

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REPAIR

TM-55-1905-223-24-18-1 Landing Craft Utility (LCU) NSN 1905-01-154-1191 Basic Craft Part 1 Manual

FIGURE 2-107. Brake Panel Assembly.

TM 55-1905-223-24-18-1

2-122.

Replace/Repair System Pressure Regulating Valve.

This task covers:

a. Removal, b. Disassembly, c. Repair, d. Assembly,

e. Replacement.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's,

Air pressure to brake panel secured at

air prep system and tagged "Out

of Service - Do Not Operate."

(TM 55-1905-223-10)

Materials/Parts

Fluid pressure regulating valve

P/N 05852-2040

Dial indicating pressure gage

P/N 03560-0300

Panel parts kit (need for complete

repair of brake panel) P/N B732-687

Warning tags, Item 1, Appendix C

Teflon tape, Item 5, Appendix C

REMOVAL

CAUTION

Vent air pressure from system prior to

disconnecting tubing to prevent injury to

personnel by escaping pressures.

Disconnect tubing at adapters (12, 13, and 15) cap or plug tubing.

Remove four machine screws (21).

Remove brake panel assembly (3) from bracket.

DISASSEMBLY

NOTE

Cap or plug all tubing/adapters when

disconnected to prevent contamination from

entering the system.

Loosen cover latches (2).

b. Remove panel cover (1) from brake panel (3).

2-481