Pedestal Ground Mount Assembly; Pedestal Installation - Andrew 4.9-Meter ESA Operating And Maintenance

Pedestal Ground
Mount Assembly
Pedestal
Installation
Step 1
Step 2
The pedestal mount is an elevation-over-azimuth mount optimized for geostationary satellite
applications. The mount enables continuous elevation adjustment from 0 to 90°. The
azimuth axis has 360° of travel with 40° (±20°) of continuous travel at each adjustment posi-
tion. The azimuth lug can be positioned every 30° around the pedestal tube. Follow the sub-
sequent procedures for proper installation of pedestal ground mount assembly.
All ground mount hardware is type A325. Lubricate all A325 bolt threads with supplied
stick wax. Note: Do not tighten hardware until ground mount installation is complete
unless otherwise instructed.
Place leveling nuts and washers on foundation anchor bolts as shown in Figure 15.
202142
Anchor
Bolts
Leveling Nuts (9999-182)
and Washers (9997-229)
Foundation
Figure 15
24
Reference Drawing 240287
Installation Procedures