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4. Using a
5
⁄
64
" allen key, loosen the two #8-32 set screws
securing the feed tube in the LNB/feed tube assembly
collar. Remove the feed tube.
Figure 5-35
Removing the Feed Tube
5. Remove the four #8-32 screws securing the LNB/feed
tube assembly to the reflector base (see Figure 5-33).
Remove the LNB/feed tube assembly.
6. Apply a small amount of Loctite threadlocker to the threads
of the four #8-32 screws that you removed in Step 5.
7. Install the new LNB/feed tube assembly and secure in
place with the #8-32 screws.
8. Apply a small amount of Loctite threadlocker to the
threads of the two #8-32 set screws that you loosened in
Step 4.
9. Carefully insert the new feed tube into the feed tube
assembly collar and secure in place with the #8-32 set
screws.
10. Reconnect the cables you removed in Steps 1, 2, and 3.
Maintenance
54-0198
119
Feed Tube
#8-32 Set
Screws (x 2)