TM 10-8415-208-12
(1)
Pull damaged vent tube (1), (2) or (3) clear of support assembly (4).
(2)
Pull damaged vent tube (1), (2) or (3) off of vent tube fitting (5).
(3)
Remove vent tube plug (6) from damaged vent tube (2) or (3).
(4)
Remove wrist strap (7) or ankle strap (8) from vent tube (2) or (3).
(5)
Remove plug coupling (9) from vent tube (1).
b.
Installing.
(1)
Push plug coupling (9) into new vent tube (1).
(2)
Slide ankle strap (8) or wrist strap (7) onto new vent tube (2) or (3).
(3)
Push vent tube plug (6) into the end of new vent tube (2) or (3).
(4)
Push new vent tube (1), (2) or (3) onto vent tube fitting (5).
(5)
Route new vent tube (1), (2) or (3) around support assembly (4).
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