Posted 9/17/2025 20:00 (#11369190 - in reply to #11369159) Subject: RE: Farmall 856 diesel update
SW MN
John Deere tractors and combines of that vintage some had the check valve and some just had an open fitting, I have removed the check valve just by grinding a little off the fitting and removing the check valve and spring and had no problems.
Farmall 856 diesel update
