Hughes AN6-098P Manuale Utente

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Chapter 4 • Installing a J-type radio assembly
 
1037312-0001  Revision A
39
8. Tighten the bolts alternately, a little at a time. 
Mounting the radio 
assembly on the feed 
support tube
To mount the radio assembly on the feed support tube, first mount 
the lower mounting bracket on the feed support tube:
1. Position the lower mounting bracket and mounting adapter on 
the feed support tube, with the bolt holes aligned, as shown in 
Figure 32.
There are four holes on the top surface of the feed support 
tube. 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. 
Figure 31:  Securing the feed horn clamp (arrow)