Technical data
50
Attached the U-bracket (7545088) on the jackscrew (7544729) with the preinstalled and 
drilled nut (7545089) using 1”-8 x 5” long bolt, washer and nut. Tighten bolts per ASTM 
A325 procedures. Attached U-bracket (7545088) to the top hole of the reflector mounting 
ring (7544098) using 3/4-10 hardware.
Screw 2 x 1.5’ nuts and one washers to the opposite side of the jackscrew. Pull jackscrew 
through the elevation pivot bracket (7542693 see STEP 11). Add 2 more 1.5 nuts and one 
washer. Snug tighten the nuts. 
Tighten 3/4”-10 x 5” long bolts from STEP 10 and 3/4-10 bolt from STEP 12 per ASTM A325 
procedures.
Roughly position the reflector in the required transmitting /receiving sector. Tighten bottom 
pedestal bolts per ASTM A325 procedures. 
Installation Procedures
Step 3
Step 4
Step 5
Step 6
Jackscrew
U-bracket
Figure 67
Figure 68
Figure 69










