New Holland Fiat — Rear tyre Rim Size

I purchased new Holland tractor 3600-2 Allrounder with the rear tyre size 14:9:28. According to Budhni Report which is valid upto 24/07/2024 company approved rear tyre rim size w13x28 but in my case company put rim size w12x28 Which cause low grip on road and tractor lost traction on the road with heavy load.
I already complaint my issue with dealer and company from few months and they didn’t give any satisfaction reply.
My complaint number is [protected] .
I reached from L1 to L3 means from dealership to Authorize person who deals in state level but didn’t got any resolvation.
So its my humple request if you cannot resolve my issue I am going to through legal action and also go to consumer services