Posted 11/26/2021 14:51 (#9343087 - in reply to #9342190) Subject: RE: JD 7700 tractor engine surging
lower peninsula of mi
deeretech14 - 11/26/2021 07:49
While it most likely is the injection pump, you need to make sure the electric lift pump is working properly before you blame the injection pump. I once went through 2 new lift pumps from deere before I got a good one. There is a screen inside the lift pump that may need a cleaning as well
JD 7700 tractor engine surging
