1948mm, The UTU "should" take a #KE964E belt. If you go to an AGCO dealer, you probably will get a 1.0625"x47and 3/32" long belt. For some reason there was a blueprint showing this wrong size, floating in the MM archives. My copy of this wrong print has a big red stamp across it with a hand drawn correction. Apparently AGCO never got the message. Dayco and Cadna also sell this wrong belt.
The corrected belt size should be 15/16"x47.125"x36 degrees, for the #KE964E belt. My UTU has this size belt and it fits perfectly. For some strange reason; the UB takes a 1"x 49.75"x 36 degree belt.
I am not going to start passing around belt numbers because the numbers change with the seasons. I just wish I could sell my belts for what AGCO and NAPA ask for theirs.
What is making my blood boil is that all the new belts are getting narrower with each order. My last order of Gates ZT belts went from 5/8" wide to 19/32" wide. I immediately called Gates and raised holy you know what. Unfortunately their engineering department must take off a shoe to count higher than ten. I am pretty much reduced to shopping around to find the closest belt that should fit. I had to go through six belt companys to find someone that made the proper belt for the 445 tractors.
Good luck. Now go belt something. Charlie at Moline Parts
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