Spring 2015 Tillage with John Deere 9R 4wds March 25, 2015 by farmlifetoday bigtractorpowerWed, March 25, 2015 4:52amURL:Embed:John Deere 9560R and 9410R tackling spring 2015 anhydrous application with Blu-Jet tool bars. Follow Big Tractor Power on Face Book at https://www.facebook.com/bigtractorpower