Step 3 is performed only
Steps 4 thru 7 list parts which
once at the time of initial
form airhose connections on
the inside and outside of the
SHELTER PAN (6). Drill a 1.04- in.
shelter wall to left of
(2.64-cm) +0.01-in. (0.03-cm) diameter
personnel door (viewed from
hole through, 5.50 in. (13.97 cm) to left
of right edge and 5.50 in. (13.97 cm)
down from top edge (viewed from
BULKHEAD ADAPTER (7)
a. Remove nut (8) from body (9).
All airhoses may now be
b. Install body (9) through shelter pan
connected to the coupling
(6) adjacent to personnel door.
Tighten nut (8) on body (9).
Steps 8 thru 11 list parts used
TWO ELBOWS (10). Install on two
ends of bulkhead adapter (7).
cabinet to the shelter floor.
FEMALE COUPLING ASSEMBLY (11).
Install on inside of shelter.
MALE COUPLING ASSEMBLY (12).
Install on outside of shelter.