R4 Rim Size for Ex/Lx Models (Fronts)

[Katahdin]

Can someone tell me what the front rim size is on their Ex 450 or LX CC/Yanmar tractor? These Rims would have the 10x16.5 R4 tires.

I have Ag Rims, but I picked up some Titan 10-16.5 R4 tires with 6 lug 16.5x8.25 Rims and they don't match up. The center hole is about 1.5 inches too big and the 6 hole pattern spacing is just a little bit different. Supposedly these are New Holland Rims, I believe the tire size is correct for my LX. I thought I would swap these tires on when I wanted to do some heavy loader work or drive across town to do work at my Mom's house just to save the wear on my R1s.

Thanks!

 

[gtrippleb]

Not sure if this will help you or not. These are from teh EX450 Parts Manaul. You might have to call a dealer to see if they can tell you the actual rim size.

R1 Tire Kit
View attachment 769-04711 64.pdf

R3 - Turf Tire Kit
View attachment 769-04711 65.pdf

R4 - Bar Tire Kit
View attachment 769-04711 66.pdf

Thanks,
Greg

 

[Katahdin]

Thank you for the PDFs gtrippleb! The PDF was helpful in the fact it provided me the Cub-Yanmar part number. I found those for sale online but it was a bit too expensive for my taste, $176/rim before shipping. I expect the dealer prices were just as bad so I did not pursue it. I was hoping it was a common rim I could find and refurbish locally and that does not seem the case.

In any event, I returned the R4 tires and rims to the dealer I bought them from and exchanged them for 7 foot King Cutter rear blade. By the way, the tires were about 6 years old according to the date on the rubber but in unused condition. In any event, I'm happy with the trade and looking forward to trying out the rear blade.