Ok, heres where we left off:
Made a plate to bolt to the York
...and one to bolt where the idler was. Note: the mounting pattern isnt square:
This next part was a little difficult. I had to figure out where the clutch had to go, so the belt would run square. Not impossible, just requires measuring the clutch depth and comparing it to the ilder.
Tacked in place to take some measurements:
Everything looked good, so i welded it all up and painted it.
Pump installed on bracket. Gotta do this first. Those 2 bolts on the bottom just barely fit in there
...and installed! It might seem like its high up there (it is higher than the idler was), but its nowhere close to the hood and i have good belt engagement with both the York & the Saginaw.
And here's my new custom belt routing diagram, complete with belt p#s