TractorNH
Platinum Member
- Joined
- Apr 11, 2018
- Messages
- 641
- Location
- Southern NH
- Tractor
- Mahindra 2655 HST Cab, Deere 350C Dozer, Case 580CK TLB
Personally I'd be a little hesitant on buying a 55HP machine with a 6 lug rear axle. Kinda like buying a three quarter ton truck with a 6 lug axle. It will probably be okay but I guess I like the idea of having an 8 lug axle like JD, Kubota and Yanmar on their 55HP class machines.
Are the rims on the JD, Kubota, and Yanmar hub-centric? Does the rim center hole fit over a raised ring on the axle? The TYM's have hub-centric axles and that center ring carries most of the weight of the tractor to the rim, the bolts just hold the wheel on. Also not likely you'll put enough torque to the rear wheels to shear off 6 hardended bolts even if the bolts were loose. I like overkill too and sure 8 is better than 6 but not necessary.
I've seen 100 hp Ford farm tractors running rear duals and the inside wheel didn't even have all 8 of the bolts in place.