Posted 4/16/2025 22:43 (#11191798 - in reply to #11190402) Subject: RE: JD 1790 SVC Vac Plumbing
Central Iowa
We had a 1770nt which should be the same as your 1790 and the markers were teed into the raise and lower circuit on the big hydraulic block under the ccs tanks. That would probably be your cheapest and easiest solution. Flip the marker switch on and lower the planter and the marker will go down.
JD 1790 SVC Vac Plumbing
