yanmar 155d stuck in 4 wh. drive

[pinantanman]

my yanmar was in 4wd drive when I got it and the push lever is down and wont come up ?????

 

[RBA50]

Probably get a better answer in the Yanmar section.

 

[CNC Dan]

Slight diferances in wheel size and gear ratio can cause driveline binding.

drive foward and back in a strait line while pushing on the lever.

If you have a loader that can push down and lift the front wheels off the ground that should do it too.