Andrew ES73 Step, Installation Procedures, •Use 1/2 x 2 in 51 mm bolts, lockwashers and nuts

Step 8

Install circular waveguide assembly through 77639 rotating tube assembly and attach feed horn/mounting pipe assembly to rotating tube as shown in Figure 41A. Install 201065A circular waveguide support assembly as shown in Figure 41B.

•Use 1/2 x 2 in (51 mm) bolts, lockwashers and nuts

•Insert bolts from mounting pipe to rotating tube

Figure 41A

201065A

Waveguide Support

Equipment

Enclosure

Figure 41B

34 Installation Procedures