I'm scratching my head pretty hard on this because it's been awhile since I've messed with the hydraulics on my 630, which is the same as a 620. Seems to me if the hydraulic lever for the remotes is in the forward position the three point won't go up. If the remote hydraulic is set for single acting the remote lever will not kick back when pushed forward and will stay there until you return it to neutral. When it's in neutral or in the raise (back) position the three point will go up. I'm thinking out loud here again, but I wonder if there's a connection between the two. Is your remote cylinder lever in the forward position? I haven't been into the valving for the three point for a good thirty years and I remember very little about it. Jim
Same-Day Shipping! Most of our stocked parts ship the same day you order (M-F). Expedited shipping available, just call! Most prices for parts and manuals are below our competitors. Compare our super low shipping rates! We have the parts you need to repair your tractor. We are a Company you can trust and have generous return policies! Shop Online Today or call our friendly sales staff toll free (800) 853-2651. [ More Info ]
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.