TM 9-4520-251-14
4-15 AIR DUCT HOSES AND ADAPTER (CONT)
Location/Item
Action
Remarks
b. Disconnect 6-inch diameter air duct hoses (4)
from adapter (3).
c. Disconnect adapter (3) from duct adapter (2)
or 12–inch diameter air duct hose (1). Discon–
nect all 6-inch diameter air duct hoses (4).
INSTALLATION
4. Air duct hoses and
Install as follows:
adapter
a.
b.
c.
Connect 12-inch diameter air duct hose (1) to
duct adapter (2), adapter (3), or other 12–inch
diameter air duct hose to provide desired
configuration.
Connect adapter (3) to duct adapter (2) or to
12–inch diameter air duct hose (1) to provide
desired configuration.
Connect 6-inch diameter hoses (4) to adapter (3).
4-40
