JDcrawlers Messageboard

jthebman wrote:Have you put a gage on it to see what the pressures were in each gear, high, low and reverse.

the pression still 180 psi on each gear....after the drop to 80 psi (accumulator)

y am pretty sure is on the hlr tranmission clutch low drum....

looking for a guy able to understand hlr tranmission on a jd450

no low speed
high and reverse works

My JD 450 bulldozer will not move in low. Reverse and high work fine but the bulldozer will not move at all in low. If I start in neutral and put it into low, nothing happens. If I move it to reverse and then switch to low, the tracks try to move and then stop. I tested the hydraulic pump and I have...