Left track is slower than right. Speeds up normal when I pull stick in. swapped the sensors under the floorboard to opposite sides and problem did not carry. Swapped wires on psv-p1 p2 and nothing changed Next step? Thanks
Swap PSV's and see if it changes
Normal travel = 1 hydraulic pump per track. Travel while operating any upper functions (like stick in) = 1 hydraulic pump to BOTH tracks, and the other pump for the upper function (like stick in). Since you have straight tracking while operating stick in, you have a pump performance issue.