Originally Posted by
Robert421
I know that the screw lengths are correct, and I have removed and re installed them double checking the size, adding washers etc. I will check the rear arm mounts and let you know. Is the belt supposed to run really free? I am not sure if I have a problem or not

Take the belt completly off and just spin the wheels front and back with out the belt. It should be REAL free spinning. like a 2w should be. I picked up screws 2mm to long (like Cherry said) when I put it back together it would not spin free. The belt has a lot of free spin drag if you are not used to what it feels like.