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Oliver 77 hydraulic problems (3 pt hitch)

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Marlo W. Mangus

04-05-2000 20:26:26




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My hydraulics for my three point hitch was not working right (went all the way up when I turned on and kept running). I took it aport and think the two relays are bad. I was told by delco dealer that all they make is a 12 volt relay, instead of 6 volt. Can I use this relay or any other suggestions? Further if I decide to convert to a 12 volt system what would I need to do to ensure that the hydra-lectric system worked properly with the conversion?

Thanks for the information!!!

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LynMn

04-07-2000 13:20:40




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 Re: Oliver 77 hydraulic problems (3 pt hitch) in reply to Marlo W. Mangus, 04-05-2000 20:26:26  
A shop manual & wireing diagram is a must to repair these old systems.Save yourself some grief. pull the fuse and use manual operation.If you have a very old system with out levers, there is a place on the side of the reservoir for them. Also if you have a single acting cyl.=1 hose on the 3pt hitch,it wiil rise without a load on it.



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