Traction TN70 won't move in 2wd / code 24

CHARLESBARNES · Mar 26, 2010

our TN 70 won't move in 2 wheel drive but will move in 4 wheel drive I am getting a code 24. Any one have any idea what a code 24 is for.

RickB · Mar 26, 2010

Code 24 is transmission clutchpacks need calibration, no calibration values are stored. This fault will not disable the transmission.
Just a wild guess, but I'll bet you have a broken rear axle half shaft. See if the tractor will move in 2WD with the differential lock engaged.

CHARLESBARNES · Mar 27, 2010

Thanks for the reply and help. We tried locking the rear end but still won't move. I guess both rear axles could be broken. We did turn both wheel and the ring gear doesn't move.

CHARLESBARNES · Apr 9, 2010

Found the problem, the planetary shaft just inside the axle shaft was wrung into. thanks for all the help.

RickB · Apr 9, 2010

CHARLESBARNES said:
Found the problem, the planetary shaft just inside the axle shaft was wrung into. thanks for all the help.

That's what I suspected, referring to that shaft as a half-shaft. If the tractor didn't move in two wheel drive with the differential lock engaged, both are probably broken.