Andrew ES73 manual 301771/301736 Elevation Jackscrew

Step 3

Step 4

Prop 301771/301736 elevation jackscrew up to align with 301772 tripod tube weldment as shown in Figure 27.

301771/301736

Elevation Jackscrew

Figure 27

Attach 301771/301736 elevation jackscrew to 301772 tripod tube weldment as shown in Figure 28.

•Use 7/8 x 5-1/4 (133 mm) bolt. Fasten with heavy hex nut and flatwasher according to

A-325 procedure with the exception of tightening the nut 1/2 turn from snug condition. Tighten jam nut in accordance with A-325 procedure. Apply supplied Loctite to threads to act as locking nut.

301772

Tripod Tube Weldment

Figure 28

24 Installation Procedures