Comtech EF Data CST-5005 - Manual (Page 65)

CST-5005 C-Band Satellite Terminal Redundant System Installation
Rev. 1 3–17
3. Install the 20” unistruts as follows:
a. Position a spring nut between the 1/4-20 bolts in each 8” unistrut, as
illustrated below:
b. Install each spring nut as follows:
(1) Place the spring nut in the unistrut channel, spring side down, with its
wide side parallel with the unistrut channel.
(2) Press down on the spring nut to compress the spring, and rotate the nut
90
°
(i.e., perpendicular to the unistrut).
(3) Release pressure on the spring nut.
(4) Repeat Steps 3.b.(1) through 3.b.(3) for each spring nut.
c. With the RFTs side by side, position a 20” unistrut in place over one pair of
8” unistruts (open side up).