The BL2563 was a model built between 1984 and 1990. This snowblower had several different mounting kits available, all of which are obselete now--either way, the frame under the B7500 first came out in 1994, which means that there was never a kit made for your tractor. The models to fit your tractor are the B2650 or B2660 with the B2652 mounting kit. Hope this helps....
Matt
There won't be enough rpm on the rear pto with out buying a gearbox to increase the rpm from 540 to 2500 like the mid mount pto turnes. If you have a two stage rear pto the 1,000 rpm might be enough to make the blower work but it won't work right and put the snow where it should be.
I know this is an old thread but thought I may be able to help someone. Yes the BL2563 will fit the front of a B7500. We recently fitted the BL2563 using the B2652 (b7500 belly kit). Great blower with a little fabrication fits the 7500 with no problems. Can't wait for winter to give it try. If anyone is interested in pictures or a walk through feel free.
