Posted 7/27/2006 02:29 (#30219 - in reply to #30174) Subject: RE: Case IH 8840 windrower head will not lower
Brazilton KS
Is this a solenoid operated valve?
Sounds like what the header valve on a 9000 series Deere combine commonly does. There is a poppet inside which hangs up, if you replace it the valve will work for a while, then you will have to replace it again. I think the real fix is to replace that section of the valve body.