Andrew 7.6-Meter ESA manual Step

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Step 3

Step 4

Attach 201316 support pairs to 221608 joint assemblies as shown in Figure 15.

Place supports back-to-back with edges out and flat of angle inward

Install 45967 spacer at midpoints of support pairs

Use 7/8 x 2-1/4 in (57 mm) hardware for each connection

Figure 15

Attach 221345 azimuth pivot assembly to 201316 support pairs. Attach 201596 mount- ing plates to 201458 azimuth pivot assembly tab as shown in Figure 16.

Use 7/8 x 2-1/4 in (57 mm) hardware for each connection

Insert bolts from rear of pivot assembly to connect supports

Figure 16

18

Installation Procedures

Image 18
Contents Meter ESA Table of Contents Meter Earth Station Antenna IntroductionCustomer Service Center Proprietary Data Information and Assistance TechnicalOverview Content How to Use This ManualOverview Getting StartedRecommended Tools Tool Size QuantityGetting Started Returning Equipment Step Installation Procedures Overview Foundation PreparationTensioning Step 1b A-325 Tensioning For bolts over four diametersTripod Ground Mount Assembly Azimuth Beam Assembly Step Support Legs Assembly Step Step Step Panning Frame Assembly Step Step Step Step Step Step Step Elevation Jackscrew Assembly Step Step Azimuth Jackscrew Assembly Step Mount Assembly Joint Assembly Pivot Assembly Step 221923/223180 221738 200088A Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Installation Procedures Overview Acquiring a Satellite OperationStep Polarization at 45 degrees from Optimum Setting Maximizing Odd Transponders Subreflector Adjustment Overview General Cleaning Electrical Parts Preventive MaintenancePreventive Maintenance Antenna Preventive Maintenance Drive System Voltage Current Checks Step Step Preventive Maintenance Jackscrews/Motors Gear Motor/Housing Fill Drain Requirements Lubrication Chart High-Speed Antenna Lubrication Points Medium-Speed Antenna Lubrication Points