Steering Setup Issues

I solved Belarus tractor like this

Induction senskr resets encoder in motor on 0

But having encoder on steereng wheel i have 2-3 degrees non moving wheels when i move steereng wheel left right.

So it always goes left right becouse of it , its tiny but it goes, and it’s unusable for speeds greather then 8km/h.

What is max usable speed with was mounted?

We are making now sensor with changeble induction , to try to make sensor with no friction to be long lasting.