All hooked up from the top. I had to get an extended belt for the air pump. I asked for 2 inches if I remember correctly. 1 or 1.5 probably would have been better as I almost max out its movement. The belt I got from napa was 38-7325 IIRC...That was one of the points of this image but the number is too blurry.

Owner caption July 2006 · Photo 6 of 20