How do I set the Dish elevation on my Fortec 100 cm

[xtra]

I need to know how to set the dish elevation on my Fortec 100cm. Also I need to know how it mounts on a SG2100 motor. Any help would be greatly appreciated.

 

[PSB]

http://sadoun.com/Sat/Products/Fortec-Star/Dishes/FC100CM-39-inch-offset-ku-band-satellite-dish-antenna.htm

Looks like you have to lift the dish onto the SG2100 and tighten the u-bolts.
It also looks like you use the center of the nut on the elevation setting you need,good luck!