Andrew 3.7-Meter Earth Station Antenna manual Manual Actuator Assembly Step Step Step

Manual Actuator Assembly

Step 1

Step 2

Step 3

The manual actuator assembly (P/N 207882) is used to adjust the elevation and azimuth angles of the 3.7 meter antenna. The following steps provide the procedure used to assemble and install the manual actuator assembly.

Loosely attach the manual actuator assembly (P/N 207882) to the elevation strut as shown in Figure 3-22 using clamp segments, 1/4 inch screw, lockwasher and hex nut in each of the 12 connections.

NOTE: The drain hole should be positioned downward for proper water drainage.

Attach the base angle to the actuator (P/N 202661) using 1/2 inch screws, flatwashers and hex nuts as shown in Figure 3-22. AVOID EXCESSIVE TORQUE ON THE MOUNTING HARDWARE.

Ensure that the locking strut-support setscrew is firmly tightened on the strut assembly as shown in Figure 3-22.

Figure 3-22a: Manual Actuator Assembly

Figure 3-22b: Manual Actuator Assembly

32 Installation Procedures