620 hp John Deere 9620R hard at work in fall tillage with a 9 shank John Deere 915 V Ripper .
Two John Deere 9420R 4wds ripping soybean stubble with 7 shank John Deere 915 V Rippers .
JOHN DEERE 6R PUMA Adjusted to LS17 standard IC control for doors rear windows and roof windows different characteristics for the 6170R and 6210R .