Hi every one had a problem with 973C loosing pressure when turning 360 left or right turned out to be a crack in the head of the left drive motor repaired and now no more trouble codes machine works good but when turning sharp left or right the left track didn’t seem to be getting the same power out of it as the right one is there an adjustment on flow to the motors.
This may be a stupid suggestion but was the machine completely recalibated after the drive motor repair. I feel like it was done just asking. I have seen the switches on the foot pedals go bad but not actually cause major problems , they wouldn't react properly.