Posted 7/22/2026 18:26 (#11707413 - in reply to #11707400) Subject: RE: John Deere 8100 won’t shift past 13th gear
West Central Iowa
As stated in other posts, the clutch engaged switch is a pressure switch, if you don't have the minimum pressure it takes to close the switch it is going to be open. Other then a few quick visual inspections, pressure tests are the first place we start our diagnosis.