new owner bobcat 630 bounces/occilates

[ozark2]

Just got this 630. Seems like a pretty solid old machine except for Wisconsin engine being a little tired. I had an old 610 and you really had to pull on the control sticks. On this machine you barely have to touch the controls. I can get used to that but I can't seem to keep it from bouncing/oscillating front to back. I know this is a short wheelbase machine but it beats me to death and is hard to control. Tire pressure ok. Is this normal??? Pressure Issue??

 

[Tazza]

Could it be wear in the linkages? there might be rubber and metal bushings that flog out, when there is execssive play, it can jump around a bit.