Hughes AN6-098P, Руководство по установке

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Chapter 4 • Installing a J-type radio assembly
40
1037312-0001 Revision B
Mounting the radio
assembly on the
feed support arm
To mount the radio assembly on the feed support arm, first mount
the lower mounting bracket on the feed support arm:
1. Position the lower mounting bracket and mounting adapter on
the feed support arm, with the bolt holes aligned, as shown in
Figure 32.
There are four holes on the top surface of the feed support
arm. Two of these holes are oval slots. Use the round hole and
oval slot closest to the reflector to mount the radio.
(See Figure 32.)
2. Insert two 5
/
16
-18
×
2.5-inch carriage bolts from above, one
into each of the two mounting holes.
3. From below, place a 5
/
16
-inch flat washer, lock washer, and
hex nut on each bolt.
4. Tighten the nuts.
Figure 32: Attaching the radio assembly to the feed support arm
5/16-18 x 2.5-inch
carriage bolts
Feed support arm
T0172015
Mounting adapter
Lower mounting bracke
Match oval slot in adapter
to oval slot in feed arm.
Match round hole
in adapter to round
hole in feed arm.