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JD4640 hyrdaulic filters/pump questions
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warrior-p
Posted 11/19/2012 11:13 (#2705837 - in reply to #2694902)
Subject: Re: JD4640 hyrdaulic filters/pump questions


Wardview, LA
Here is a pic of the screen inside the sump, the drain plug where the screen is located and the hydraulic oil that came out. Looks really dark with a redish/brown tint. After changing the filters and hydraulic oil, the tractor seemed to shift better and never saw the chatter again. At I no-tilled a 5 acre test plot we burned off that morning and blew a funny little hydraulic line on the 3rd to last pass (line that runs from rear lift draft (large spring with square on the end located on the right hand side)). This line is held on by hose clamps from the factory and I think was the original one.

Edited by warrior-p 11/19/2012 11:19




(4640hydscreen.jpg)



(4640oilhyd.jpg)



(drainplug hole.jpg)



Attachments
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Attachments 4640hydscreen.jpg (50KB - 1386 downloads)
Attachments 4640oilhyd.jpg (99KB - 1149 downloads)
Attachments drainplug hole.jpg (53KB - 1221 downloads)
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