TM 1-4920-454-13&P
3-20. Special Brackets and Fabricated Components, Book Rack - Repair
3-20
This tasks covers: Repair of book rack
INITIAL SETUP
T o o l s
:
Basic Issue Items (BII) - App C
Wrench, Torque 0-600 inch pounds, NSN 5120-00-288-8865
Shop Set, Machine, NSN 4920-00-405-9279
Shop Set, Welding, NSN 4920-00-163-5093
Material:
Rod, welding - App E
Primer coating, NSN 8010-00-297-0593- App E
Enamel, white, NSN 8010-00-159-4520- App E
Enamel, gray, NSN 8010-00-852-9034 -App E
Personnel Required:
68B Aircraft PowerPlant Repairer
Reference Information:
TM 55-1500-204-25/1
MIL-W-8604A
TM 43-0139
NOTE
The repair task for the book rack is presented as a guide for repair tasks for
the remainder of the fabricated components.
REPAIR
Extreme care must be taken when performing all types of welding opera-
tions. Serious health and fire hazards exist. Harmful light rays can cause
eye injury or 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 possi-
bilities of injury associated with welding operations. It is essential that all safe
practices be strictly observed.
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