The parts break down only lists the front wheel as a complete assembly. The original tire had tubes but I replaced them with tubeless ones with no problem. I would like to replace the wheel bushings but they're not listed. The wheel assembly is part # 634-04726
I'm going to pull a wheel off and double check. Of the 2 part #s you gave me one is a 5/8" ID and the other is 3/4" ID. I'm pretty sure my axle doesn't have a step. I ran into this before on another Troy Built rear engine mower.
#5
StarTech
No it doesn't step. Here both are being listed as 3/4 bushings.
According to MTD Parts the following is the specs :
