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TM 10-4930-240-13
4-17. COVER ASSEMBLY (PRESSURE REDUCING) REPAIR - cont.
(9) Remove ten rivets (17), backup plates (18) and lift handle (19) from end panel (20) Repeat for other
end panel.
(10) Remove 52 rivets (21) and backup plates (22) securing upper frame (25) to end panels (20) and
side panels (33).
(11) Remove upper frame (25) and attached top panel (26).
(12) Remove 48 rivets (23) and backup plates (24).
(13) Separate upper frame (25) from top panel (26).
(14) Remove 52 rivets (27) and backup plates (28) from lower frame (29) Separate lower frame from
end panel (20) and side panels (33).
(15) Remove 15 rivets (30) and backup plates (31) from corner post (32).
(16) Separate corner post (32) from end panel (20) and side panel (33).
(17) Repeat steps (15) and (16) for three remaining corner posts (32).
c. Cleaning
WARNING
Dry cleaning solvent, P-D-680, Type III, is potentially dangerous to personnel and
equipment. Eye and skin protection is required. Avoid repeated and prolonged
skin contact. Wash hands immediately after exposure. Do not use near open
flame or excessive heat. Use only in areas with good ventilation.
Using wiping rags and cleaning solvent, remove dirt and contaminants from all components.
Using wiping rags and cleaning solvent, remove dirt and contaminants from all components.
d. Repair. Replace damaged or defective components.
e. Assembly. Refer to figure 4-5.
(1) Apply adhesive along mating surfaces of side panels (33), end panels (20) and lower frame (29)
Position side and end panels in lower frame.
4-19
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