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Old 07-03-2009, 04:33 PM   #8 (permalink)
dfkrug
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Location: NorCal
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Default Re: JD HYDRAULIC PROBLEM

Quote:
Originally Posted by kak View Post
Thanks for the info. We managed to get to the part numbered "9" on the schematic and to remove it successfully. It looks fine and I am not sure what to do next...the goal is to restore the function of the 3-point hitch.
Your prob is very likely with the position control valve to the left of the
rate-of-drop valve.

There is an inline filter built into the fitting in the hardline that goes between
the SCVs and the position control valve. The service manual says you have
to open up the valve an clean it out if this small metal mesh filter fails. Mine
has failed....I can look inside and see the mesh has opened up. I will be
posting pix of inside this valve when I get my engine back together.

As Kenny says, get the service manual. You can get the CD for $40 from
a dealer on eBay.
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