Apache, your M/C looks like an early Corvette unit similar to the one I got. Check here. If so,the port furthest from the booster end is for the front circuit,this ensures the front brakes are activated slightly before the rears.
Last edited by jockbolter50; 03/22/201110:19 PM.
1950 Chevy Advance Design 3100 in Scotland In the Stovebolt Gallery More pix on Flickr. I've definately got this truck thing in my blood ... my DNA sequence has torque settings "Of all the small nations of this earth,perhaps only the ancient Greeks surpass the Scots in their contribution to mankind" Winston Churchill.