Folio,
If you feel in the middle of a bar brawl with ground work, the first thing I would check would be your tire pressures. These short wheelbase machines amplify axle impacts, and this is worsened considerably by overpressure in the tires. In my 3038e, I get bounced around pretty badly if my rear R4s are 11 - 12 psi or higher, but at 8 - 9.5 the ride is pretty good as is 2wd traction. I keep 17.5 in my fronts, with 560# of weights in the weight bracket; I don't have a loader. You might need a bit more for loader ops, maybe not. Filling the rears might even stiffen the ride for you, as it reduces sidewall flexing.
I wonder if a landplane would allow you better grade control than a boxblade with your road maintenance. A lot of people swear by them as the best tools for the job, with less of the washboarding effect. It's a lot cheaper than a new tractor, though it potentially solves only one of your problems.
I have the feeling you probably can make do with what you have, with just a few minor mods.
If you feel in the middle of a bar brawl with ground work, the first thing I would check would be your tire pressures. These short wheelbase machines amplify axle impacts, and this is worsened considerably by overpressure in the tires. In my 3038e, I get bounced around pretty badly if my rear R4s are 11 - 12 psi or higher, but at 8 - 9.5 the ride is pretty good as is 2wd traction. I keep 17.5 in my fronts, with 560# of weights in the weight bracket; I don't have a loader. You might need a bit more for loader ops, maybe not. Filling the rears might even stiffen the ride for you, as it reduces sidewall flexing.
I wonder if a landplane would allow you better grade control than a boxblade with your road maintenance. A lot of people swear by them as the best tools for the job, with less of the washboarding effect. It's a lot cheaper than a new tractor, though it potentially solves only one of your problems.
I have the feeling you probably can make do with what you have, with just a few minor mods.