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Macon, IL | After my hydraulic oil gets hot I am having a real annoying chatter in the head every time I lower it. (Deere 7700 combine) Actually not a problem lowering but when I stop it there is a good vibration that will go on and on. I can usually stop it by bumping the lever to raise it just a hair. This never happens when I start-but seems to get worse throuhout the day.
Have had this problem a couple years on the bean platform but I think the weight of the corn head was enough to force that valve or poppet back. I imagine it is going to be real annoying when I get the platform on this year.
Last year I opened up the valve under the cab and put in a new poppet and spring, but still seems to be having the issue.
Anyone else seen a similar issue? Thoughts on where to look? | |
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Hydraulic Chatter when head lowered
