Posted 6/19/2018 19:15 (#6822284 - in reply to #6822150) Subject: RE: John Deere 4630 powershift hydraulic problem
east central Nebraska
Sounds to me like a loss of oil somewhere in the system more than a bad pump. High pressure leak to sump from the scvs or rockshaft control valve or could be cooler relief, filter relief valve stuck open. I've also had a blown gasket in the valve body on the left side cause that issue.
John Deere 4630 powershift hydraulic problem
