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| MIL-R-85895 (AS)
With both sets of hooks closed, place the safety selector
b.
handle in the unlocked position. Verify that the indicator on the bomb
rack side shows "unlocked". Rotate the manual release bolt to open the
hooks. The release meachanism shall operate smoothly. The torque
required to rotate the manual release bolt shall be not greater than 360
inch-pounds. Verify that the two cam position indicators ahve rotated
approximately 90 degrees from their aligned position.
c.
Place the safety selector handle in the unlocked position.
Close all the hooks, and then lock the bomb rack by operating the In-
Flight operable Bomb Rack Lock (IFOBRL) electrically.
Verify that the
Verify that the indicator on the bomb rack
IFOBRL operates smoothly.
side shows "locked", and that the two cam position Indicators are
aligned in the latched position. Apply a 380 20 inch-pound torque to
the manual release bolt. The release mechanism shall not actuate.
d.
With both sets of hooks closed, unlock the bomb rack by
operating the IFOBRL electrically.
Verify that the IFOBRL operates
smoothly. Verify that the indicator on the bomb rack side shows
"unlocked".
Rotate the manual release bolt to open the hooks. The
release mechanism shall operate smoothly. The torque required to rotate
the manual release bolt shall be not greater than 360 inch pounds.
Verify that the two cam position indicators have rotated approximately
90 degrees from their aligned position.
e. With both sets of hooks closed, lock the bomb rack by
operating the IFOBRL electrically.
Unlock the bomb rack by operating
the override electrically.
Verify that the override linkage operates
smoothly.
Verify that the indicator on the bomb rack side shows
"unlocked".
Rotate the manual release bolt to open the hooks. The
release mechanism shall operate smoothly. The torque required to rotate
the manual release bolt shall not exceed 360 inch-pounds. Reset
override mechanism by rotating safety selector handle counterclockwise
towards the locked position .125 inches until override detent is
released.
f.
With all hooks open, verify that swaybraces can be moved into
the swaybrace housings with a force not to exceed 30 pounds. close one
set of hooks at a time. Verify that with either set of hooks closed the
swaybrace assemblies can be lifted into the swaybrace housings with a
force not to exceed 30 pounds. With both sets of hooks closed, verify
that the swaybrace assemblies cannot be lifted more than .25 inch into
the swaybrace housings.
With the hooks closed, and the safety selector handle in the
g.
unlocked position, apply a 20,000 pound vertical down static load on the
14-inch hooks using standard bomb lugs. The load shall be concentrated
midway between the hooks. The hooks shall hold the load.
h.
Repeat (g) with a 72,000 pound vertical down static load on
the 30-inch hooks.
This test requires that the bomb rack is mounted
with six mounting bolts.
8
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