I have a wheel horse A-100 and i am in the process of making it look like a 1086 International Harvester tractor. i would like to fabricate a three point for it. i have the top link for a cat. 0 hitch and some pins for the attachments. i was wondering if any one has the dimensions for a cat. 0 3pt. but any info on the cat. 0 would be helpful thanks.