Andrew 3.7-Meter Earth Station Antenna manual Step Step Step Step, Installation Procedures

Step 4

Step 5

Step 6

Step 7

Place pivot blocks (P/N 205876) on both sides of the jackscrew ends, bolting with lubri- cated 1/2 inch hex bolt, flatwasher and hex nut as shown in Figure 3-25b.

Figure 3-25b: Azimuth Jack Attachment

Tighten the hardware using the A-325 tensioning procedure.

Lubricate the jackscrews according to the maintenance instructions.

Pull the protective boot over the jackscrew, and clamp at the end as shown in Figure 3-26.

Note: Position condensation drain holes downward.

Figure 3-26: Protective Boot Attachment

35 Installation Procedures