Special Brackets and Fabricated Components, Book Rack - Repair

TM 55-4920-437-13&P

3-17. Special Bracke ts and Fabricated Components, Book Rack - Repair

3-17

This task covers: Repair of the book rack

INITIAL SETUP

Tools:

Personnel Required:

Tool Kit, Prop and Rotor, NSN 5180-00-323-4904

44E Machinist

Welder, elect arc

68D Aircraft Power Train Repairer

Torque wrench, 0-600 inch-pound range

Reference Information:

Materiel:

TM 55-1500-204-25/1

Rod, welding

MIL-W-8604A

Primer coating NSN 8010-00-297-0593

TM 43-0139

Enamel, white NSN 8010-00-159-4520

REPAIR

WARNING

Extreme care must be taken when performing all types of welding operations.

Serious health and fire hazards exist. Harmful light rays can cause eye injury or

even blindness. Protective face masks and goggles must be used as well as other

special clothing to reduce risks. Poisonous fumes, burns, electric shock, fire and

explosion hazards are some of the additional possibilities of injury associated with

welding operations. It is essential that all safe practices be strictly observed.

1. Remove four mounting bolts (2) holding book rack

(1) to wall, remove rack.

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