REPLACE/REPAIR WELDED FITTINGS - TM-55-1905-223-24-18-20769

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REPLACE/REPAIR WELDED VALVES

TM-55-1905-223-24-18-2 Landing Craft Utility (LCU) NSN 1905-01-154-1191 Basic Craft Part II Manual

REPLACE/REPAIR PIPE HANGERS

TM 55-1905-223-24-18-2

3-260. REPLACE/REPAIR WELDED FITTINGS.

This task covers:

a. Removal

b. Repair

c. Replacement

INITIAL SETUP:

Tools

Equipment Condition

Tool kit, general mechanic's,

At Emergency Switchboard, set

EMERGENCY GENERATOR CIRCUIT

Torch outfit, cutting and

BREAKER to the OFF position.

welding medium duty, oxygen

Tag switch "Out of Service-Do Not

Operate."

Tool kit, welder, 5180-00-754-0661

General Safety Instructions

Materials/Parts

Piping system, emergency

WARNING

generator P/N 8210013,

Ensure system is tagged to prevent

refer to TM 55-1905-223-24P

Warning tags, Item 1, Appendix C

operation during maintenance.

Utility pail, Item 13, Appendix C

Generated pressure could cause

injury.

Use extreme care when breaking

system connections. Escaping

pressure and/or fluids could

cause injury.

Clean up spills immediately. Spills

create an unsafe working area.

Exercise extreme caution when

working with flammables.

REMOVAL

Refer to paragraph 3-217 for procedures.

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