Check the tire pressure in your owner's manual. MY JD 110 lists 6 to 16 psi
in front and 5 to 10 psi in rear.

Well, the manual says to look at what's on the tire sidewalls. Go
figure! This is a JD 125.

Oil has nothing to do with it. I just don't trust the kids they have
setting these machines up. Check to make sure there is enough and that they
did not overfill.

Oh, OK. Yeah, I checked the oil before firing it for the first time, it
was at the proper level.

-jav