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  1. 4640 VT Sectional Control Question

    John Deere
    On my 4640 display, I can't get my Raven liquid controller to work with my John Deere 1910 Air Cart. I get this "!" exclamation point by the sprayer indicating something is wrong (see picture). Can anyone help me figure out what I'm doing wrong? I borrowed by neighbors 2630 display and it seems...
  2. John Deere r4045 vs caseih patriot 4440/4440

    Sprayers / Chemicals / Fertilizer
    I’m trading off my case 4420 patriot sprayer for a newer low hour machine. I like my 4420 but have had a few small problems. Nothing major. Just wanting to know if anyone has ran both the case 4430/4440 and the Jd r4045? And what were the pros and cons. Any info would be appreciated. Thanks.
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