TM 5-2420-230-24-1
(3)
Remove insulation (5) from duct (6). Discard insulation.
(4)
Remove two screws (7) and duct (2) from duct (6).
(5)
Remove insulation (8) from duct (9). Discard insulation.
(6)
Remove two screws (10) and duct (6) from duct (9).
(7)
Remove two screws (11) and duct (9) from duct (12).
(8)
Remove insulation (13) from duct (12). Discard insulation.
(9)
Remove two screws (14) and duct (12) from adapter (15).
b. Installation
(1)
Install duct (12) on adapter (15) with two screws (14).
(2)
Install duct (9) on duct (12) with two screws (11).
(3)
Install duct (6) on duct (9) with two screws (10).
(4)
Install duct (2) on duct (6) with two screws (7).
(5)
Install new insulation (13) on duct (12).
(6)
Install new insulation (8) on duct (9).
(7)
Install new insulation (5) on duct (6).
13-71
Change 1