still no go

mj56 · Mar 21, 2018

I hav ie rebuilt my hyd pump i have taken off my top plate which has a valve on it for sep hyd o rings are fine put it back togeather I have pressure in my pump took out the plug in the end of it let it spray everywhere even let it run back into the fill hole but i still dont have any 3pt arm lift any body have any suggestions i would really appericate it

RickB · Mar 21, 2018

Your unload valve may be stuck.

mj56 · Mar 21, 2018

Do you know where I find that at

riveroadrat · Mar 21, 2018

Its under the lift cover in the piston assembly. Behind the plate with 3 screws and a hole in it. You have to pull a plug to get to it. Theres a post in the archives about them, I think with pics. Click on modern veiw. Type in the search bar Ford unloading valve. The plug and valve are a precision fit.

JMOR · Mar 21, 2018

(quoted from post at 20:38:23 03/21/18) I hav ie rebuilt my hyd pump i have taken off my top plate which has a valve on it for sep hyd o rings are fine put it back togeather I have pressure in my pump took out the plug in the end of it let it spray everywhere even let it run back into the fill hole but i still dont have any 3pt arm lift any body have any suggestions i would really appericate it

f flow at pump but no flow out the plug on accessory plate, then unloader valve is a very good suspect.

still no go

mj56

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RickB

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mj56

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riveroadrat

Well-known Member

JMOR

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