Posted 10/21/2009 01:20 (#892854 - in reply to #892733) Subject: Re: Deere 9770 Contour Master issues...
NEMO
Bill, we used to have that probelm in the 9000 and 9010 series combines and found that the centering spring in the contour master valve spool was broken. I don't remember having that trouble with the 50 series and newer though. Does it do it when u manually lower the head with the contour master turned off?
Deere 9770 Contour Master issues...
