Posted 8/20/2017 04:47 (#6198363 - in reply to #6198295) Subject: RE: Tuning up a JD 643 corn head
CIL
Before going through all of that, check prices on a 90 series head. Don't know what combine you are running it on now, but also an opportunity to move to single point hookup and possibly the pto style shafts if you haven't yet. Last time I priced a poly kit for our 643, that alone made upgrading to a 90 series much more attractive.
Tuning up a JD 643 corn head
