Our 9120 combine is having a hydrostat problem. It is unresponsive at times and will jump from 2.5 mph to 3.5 mph. The auto-leveling sieve is also having trouble working and won't stay level. Could this be a software glitch? Pro 600 with 27.3 software. It's 27.x I know.
9120 combine hydrostat problem, software glitch?
