Oct 25, 2007 / JD 990 questions #1 B BobinIL Bronze Member Joined Aug 24, 2006 Messages 60 Location Danville IL Tractor 2006 John Deere 790 Would a JD 990 MFWD with R1 tires be enough tractor to pull a 6 row JD 7000 maxemerge planter?