Install the Support Tube on the Extension Tube
3
4. Tighten the lag screws until the tube will not slide up or down no matter
how hard you try to move it.
Install the Support Tube on the Extension Tube
1. Insert the swaged end of the support tube in the open top of the extension
tube.
2. Place the U-bolt provided in the mounting pole kit around the tubes where
they overlap. Secure with flat washers, lock washers, and hex nuts as shown
in the illustration.
3. Tighten the hex nuts quite firmly, until the U-bolt begins to dent the tubing
slightly. We recommend the use of a torque wrench with 25 lb-ft of pressure
to fasten the hex nuts.
Support Tube
(swaged end)
Extension Tube
(21" long, no swaged end)
Saddle
Flat Washers
Lag Screws
12"
minimum
