ETS-Lindgren 2071B Antenna Positioning Tower (Archived) - Manual (Page 31)

Assembly Instructions | 31
15. Install the upper clamp block (the one with a single groove etched in
the side) to lock one end of the drive belt in place. The upper clamp
block is comprised of three parts; assemble the parts as follows on
top of the carrier belt clamp:

Place the flat plate between the drive belt and
drive belt end.
 Place the smooth block on the outside of the drive belt with
the drive belt between the smooth block and the flat plate.
 Place the toothed block on the other side of the flat plate
with the drive belt end between the toothed block and the
flat plate.
Insert two bolts through the smooth block and into all three parts;
tighten.
Archived 06/24/14