Posted 3/27/2011 13:13 (#1693125 - in reply to #1693110) Subject: Re: What is a 6622 or 7722 JD combine
EC Kansas
The 6622 is the hillside 6620 used in the Palouse and steep hills for dryland wheat in the Pacific Northwest and some California dryland areas.
The 6602 was the hillside version of the 6600. The 7722 may the pull type model.