L4350

Hello there I was wondering if any one on here could help me out with the right wheel ratio on my kubota l4350. I just purchased a kubota l4350 4x4 and after looking at it I believe the front tires might not be size appropriate. I have a operators manual and that gives me around 4 different front tires and as many different rear tires but doesn't really pinpoint which tire combinations go together. What I have is 14.9x24 on the rear and 10x16.5 (skid loader tires and rims)on the front. I would like to do ag tires all the way around. Talking to kubota dealer he had told me I need 9.5x16 on front but reading tractor data the have on there 8.3x16F and 12.4x28Rear. After looking at specs on tires i believe the 12.4x28 and 14.9x24 should interchange there diameter is 5mm difference. But just not sure want it all to be right if I'm buying new tires any help is greatly appreciated thank you.

Hey thank you appreciate the info. I did think it was odd that my operators manual had multiple sizes and tractor data only listed the one. So is it safe to assume that my rear tires(14.9×24) are correct for the l4350?

Ok thanks again for the info, very helpful.