ETS-Lindgren 7-TR Tripod Positioner - Manual (Page 30)

30 Mounting a Model 3106 Series Antenna www.ets-lindgren.com
2. Lift the mount adapter
up and away from the
boom.
3. Remove the wingnut to
free the 1/4 –20 screw
from the mount adapter.
You will re-use the screw
in step 6.
4. Remove the nuts to
free the two screws
from the vertical plate
on the mount adapter.
You will re-use the
screws in step 6.