Jan 3, 2017 / What happens when I follow the manual for the cold weather start procedure 3038e #11 J jgayman Platinum Member Joined Apr 2, 2011 Messages 837 Tractor John Deere 2720 For what it's worth, JD uses intake heaters on many of their tractor models. I can't say whether intake heaters or glow plugs are more popular but both technologies are in use.
For what it's worth, JD uses intake heaters on many of their tractor models. I can't say whether intake heaters or glow plugs are more popular but both technologies are in use.