Andrew 3.7-Meter Earth Station Antenna manual

Step 8

Step 9

Mount the front (P/N 202790) and back hub-mounting ring (P/N 49965) to the reflector with the appropriate hardware as shown in Figures 3-35a and b.

NOTE: These components are included as part of P/N 206319 Feed Hardware Kit. For K-Band Antennas, these components are included as part of P/N 301544 Feed Hardware Kit (2-Port) or P/N 301515 Feed Hardware Kit (4-Port).

				1/4-20 x 1-1/2”
				Bolts, Flatwashers and Nuts
				(12 places)
						Front Hub
					Mounting Ring
	Back Hub
	Mounting Ring
		Flatwashers
						Reflector
		Lockwashers
			Nuts
				Side View
Figure 3-35a: Mounting and Center Rings Figure 3-35b: Mounting and Center Rings

For equipment enclosure versions only, apply a smooth, continuous bead of RTV sealant to the inside of the reflector mounting ring to seal the reflector and the mounting ring seam as shown in Figure 3-36.

Figure 3-36: Mounting Ring Sealant (Equipment Enclosure Versions Only)

50 Installation Procedures