Recent content by Tuckersm

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    John Deere 650 (1983) - Hydraulic Stop Valve is seized

    Thanks. I'll keep that in mind. Finding parts for these older tractors can be a real bear sometimes. I put everything back together this morning and everything is doing what it needs to.
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    John Deere 650 (1983) - Hydraulic Stop Valve is seized

    Luckily I don't have any need to lock it up at this point. I did what TractorTech suggested to make it easier to work on. However, I just can't get it to free up despite copious amounts of penetrating oil, heat, and a 12-hour soak in Evaporust. The holding power of rust is quite impressive in...
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    John Deere 650 (1983) - Hydraulic Stop Valve is seized

    I ended up doing what you suggested. Despite lots of penetrating oil, some heat, and letting it soak in Evaporust for a solid 12 hours, it just won't free up for anything. I'm just going to leave it before I end up breaking it. Thanks for the feedback.
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    John Deere 650 (1983) - Hydraulic Stop Valve is seized

    Yes, the little lever is under the seat on my 1983 as well. I'm giving up on trying to get the other piece free before I also break mine. Thanks for the feedback.
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    John Deere 650 (1983) - Hydraulic Stop Valve is seized

    Since I bought the tractor, my 1983 John Deere 650 has issues with the hydraulic stop valve. I have tried everything, but I can not get it to turn in either direction. There is some rust on the visible threads. From the best I can tell, it is in the fully open position. When I try to lift any...
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