John Deere 450 Dozer Wont Move

John Deere 450 Dozer Wont Move - I have a john deere 450c dozer that doesn't seem to have any power moving forward or backwards. It has enough power to move itself but that's about it but very slow. When i am trying to get it moving when it is cold , sometimes i can move the clutch pedal up and down about a 1/2 to 1 inch and the trans pressure will go up and then start to. Check for worn bellcranks, balljoints and such. Also, the directional spool may be misadjusted as well. Here is the problem with it. It is a power shift model. It started with the steering getting weak. Then it got to where it wouldn't pull in higher gears. Now it will barely move and. Was told to fill hydraulic fluid to mid level of window on. During the first few minutes after start up, dozer will move forward and backward, but as soon as there is a load driveline stops moving. Then i cannot get it to move. If it isn't an automatic ,the most probable cause is the drive coupling stripped (no splines). Happened to a friend of mine when he was pushing tree stumps with a blade. We have a small bulldozer, s/n t0450jx139324, that we were using to clear fences with and the operator told me he had a problem. The dozer starts fine, but wont idle up,. We have a 1989, 450 g dozer that will not move, we had been using it to move some brush, went to back up and it stopped working, we changed the filter, drained the fluid,. My jd 450b crawler/loader won't move. It stopped driving in either direction while lightly pushing a small bucket of dirt.

I have a john deere 450c dozer that doesn't seem to have any power moving forward or backwards. It has enough power to move itself but that's about it but very slow. When i am trying to get it moving when it is cold , sometimes i can move the clutch pedal up and down about a 1/2 to 1 inch and the trans pressure will go up and then start to. Check for worn bellcranks, balljoints and such. Also, the directional spool may be misadjusted as well.

John Deere 450 Dozer Wont Move