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reflector/enclosure mating surfaces. Securely tighten
enclosure mounting hardware. Apply supplied RTV sealant
around outer perimeter of reflector mounting ring/enclosure
assembly junction to ensure a weatherproof seal. 4.1 Refer to Figure 2. Remove elevation strut mechanical stop hardware. Loosen strut support set screws and install 202835 azimuth and 33385-4 elevation strut assemblies in corresponding strut supports as shown. Re-install previously removed elevation strut mechanical stop hardware. Note: Strut support setscrews are supplied as part of 202850 ground mount assembly hardware kit. |
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5.0 Reflector to Mount Assembly 5.1 Refer to Figure 2. Route sling through upper holes in reflector tonsion box assembly and raise reflector/enclosure assembly to vertical position as shown. Note: Use of a steel sling will require the installation of foam pad protection in upper reflector tonsion box holes. 5.2 Attach rear of enclosure assembly to corresponding ground mount angle assemblies as shown using 3/4 in. |
by 2 in. A-325 bolts, flat washers and nuts. Tighten
hardware per A-325 tensioning procedure. Note: Required
mounting hardware is supplied as part of 202850 ground mount
assembly hardware kit. 5.3 Extend elevation strut and attach to top rear of enclosure assembly as shown using supplied 3/4 in. by 2 in. A-325 bolt, flat washer and nut. Tighten hardware per A-325 tensioning procedure. Carefully raise reflector/enclosure assembly to zenith (EL=90°) position and securely tighten strut support setscrews to 40 ft-lbs. |