I had the same problem dealer found out it was a sencitivety switch on the hydrastat pedal they put a spacer somewhere to correct the problem it’s working for the last three years
Try a machinest they have made parts for all my equipment in the past there going to make me a detent rod rod for my shifter on my 310 G as soon as i get it apart your rite have to split dozer apart for a 20$ part
Bought mine three week ago supposedly restored well it looked good but I think I got taken it wasn’t completely restored just a good paint job I’m in to deep now trying to find part mostly not available?
Yes that is the shifting mechanism my shifting lever will not stay in slides I’ve tried new washer an clip with no luck slides look good think it could be the detent on second an third gear do you know if I have to split dozer to get the shifting unit off transmission thank for your response