9973720wb19
Platinum Member
I've owned a tractor for going on four years, i owned a 3720 cab for a while then traded up to a 4720 cab. in each case, why does the manual say to pre-heat (by pushing in the key) no more than 10-15 secs, but the LED dash reads "wait for starting" or something like that. one would think that the "tractor" is telling you to hold continue to pre-heat. I've never gone past 10-15 secs, but it does seem (especially with the JD engine in the 4720) that the longer I hold in the key the less it cranks before start. any advise?