Posted 10/21/2009 07:56 (#892973 - in reply to #892733) Subject: RE: Deere 9770 Contour Master issues...
St. Charles, MO & Piper City, IL
Ours with the same head on a 9760 did that when new. Come to find out there was a ball joint binding up under the head. Tech worked it with penatrating oil and freed it up and has worked fine ever since.