Aug 28, 2016 / diesel engine oil operating pressure Thread Starter #11 OP M marcin Bronze Member Joined Feb 10, 2013 Messages 99 Location Texas Tractor john deere 5205, 1968 john deere 5020 Sorry, it is the differential valve to lock the back wheels. The hydraulic brake valve was also rebuilt and is connected to the differential valve.
Sorry, it is the differential valve to lock the back wheels. The hydraulic brake valve was also rebuilt and is connected to the differential valve.