I just bought a vantage with 1021 hours used, When the speed lever is half way up the mower will pull to the left. But when the lever is all the way up it pulls to the right. Also when the speed lever is set to the neutral position the mower will creep backwards. Any help is greatly appreciated, Thanks!
I would check iff the speed lever is adjusting both levers at the gearbox the same amount. Maybe 1 is sticking and not adjusting propperly? Is there a lot of backlash in the levers? this could also be the problem.
Put all the levers and adjusters in the position where you notice the biggest difference while driving. Then check at the transmissions if the travel of the levers is the same on both sides.