Andrew 3.7-Meter Earth Station Antenna - Manual (Page 62)

You have now completed the attachment of the reflector to the ground mount assembly.
Proceed to the instructions on assembling and attaching the subreflector to the reflector.
62
Installation Procedures
Reflector-to-Mount
Assembly
Embedded Pipe
Ground Mount
Step 1
Lift the reflector carefully onto the mount as shown in Figure 3-50b. Secure the reflector
to the mount using 100537-15 M20 x 50 long bolts, 100526-57 nuts and 100522-57
lockwashers in three places. Tighten these three to 38 N•m.
Figure 3-50b: Reflector to Mount
M20 x 50
Bolt, Lockwasher
and Nut
M20 x 50
Bolt, Flatwasher,
Lockwasher
and Nut
Elevation Fine
Adjustment