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Hyd Problem

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Scepter46
Join Date: Apr 2006
Posts: 6 Topeka,Ks
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2006-07-21          132455


Does anyone know where one might get a hyd schmatic for the Mitsubisi tractors? I'm sure they are all pretty much the same.
I have a problem with the 3 point raising. (no pressure)I,ve cleaned the filter and change fluid twice. It will work for awhile then all of sudden just quit. I checked on pressure line going into trans side, got pressure but none at other side. Pulled valve and cleaned, still nothing. My plan is to pull top plate and check internally. I'm concerned about how the top plate comes off. (anything I should be concerned about when I start disassembly?)




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Hyd Problem

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earthwrks
Join Date: Dec 2003
Posts: 3853 Home Office in Flat Rock, Michigan
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster  View my Photos  Pics

2006-07-21          132478


Not that foreign and old american iron are the same but IMO, if the lift arms are part of the top plate, then most likely the hydraulic cylinder is cast into the top plate, which should just lift off. The reason for lack of prssure may be due to an o-ring(s) gone bad on the piston inside the cast cylinder. Old Fordsons use to have a wear condition where the piston rod that connects the piston to the lift arms puts a hole in the piston. ....


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