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ne nebraska | I had the same issue on my 4640. I tightened them as tight as I could with a 3/4" drive socket and breaker bar with a 3-4' cheater bar on it. I then drove it, using the brakes and cranking hard on the wheel, I would then re tighten it as often as necessary, several times a day for the first day or two, until I couldn't get anymore out of them. Had similar situation on my 8100. Deere service shop moved wheel to replace hydraulic pump. Needles to say, that one came loose as well. Without even looking at it, deere said I needed to replace the wedges. I called the tire repair shop to jack up tractor so I could slide the wheel back in,(had them come as I was a ways from home and in a hurry). I had him use his 1" impact on it. Probably a dumb idea, but it worked, has been tight for over a year now.
Long story short, keep retorquing them until you can't tighten anymore, I bet they will stay tight. | |
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J D wheel wedges
