Andrew ES73 manual Step

Step 9

Figure 21

Attach 301741 right tripod joint bracket and 301742 left tripod joint bracket to 221721 elevation axis assembly as shown in Figure 22.

•Use 7/8 x 2-1/4 in (57 mm) bolt, flatwasher under bolt and under nut, and nut

•Insert bolts from elevation axis assembly to tripod joint brackets

301741/301742

Tripod Joint Bracket

221721

Elevation Axis Assembly

Figure 22

21 Installation Procedures