Posted 12/3/2014 21:36 (#4218304 - in reply to #4217539) Subject: RE: JD S670 combine
Spring Grove MN
Our S660 only ran 7.4 in 2nd until I finally had it with the slow road speed and made a new hole in the hydro connector. It now runs about 8.6 in second and 21 on the road instead of 18. It has been talked about on here before (road speed).
JD S670 combine
