Have a 445 john dear that had a hydrolic leak . I fixed the leak but was completely out of oil. Now every thing works but will not go forward or reverse? The deck raised and lowers powersteering works.. andy help do I need to bleed it out some how? Doesn't seam to build pressure

If it ran until it quit ,you probably messed up the charge pump.one little scatch in side and its done,the only other thing would to be sure the engagement lever on the right side under the fender is engaged.
Luck

It is engaged but you can still push the tracktor like it isent locking in gear? And the switches under the seat are both in the up position..