Posted 5/24/2025 19:06 (#11236937 - in reply to #11236924) Subject: RE: John Deere 4640 brand quick fold 80 pt sprayer hydraulic pump issues
This is what I think is bypass valve? Nut with screw in centre have tried it all the way in and all the way out with out much difference.On the hydraulic plumbing into the motor there was a little reducer deal inside of fitting I left that in place but can remove if you think would help
John Deere 4640 brand quick fold 80 pt sprayer hydraulic pump issues
