WD45 Loader Problem

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   Got a wd45 with the wd9 loader.my problem is as soon as the tractor is running the loader goes all the way up and will not come back down all the linkage is working. where would i look to see if a valve is sticking? thanks for any help nathan

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Nathan Members Profile Send Private Message Find Members Posts Add to Buddy List Silver Level Joined: 14 Sep 2009 Location: ohio Points: 375	Post Options Post Reply Quote Nathan Report Post Thanks(0) Quote Reply Topic: WD45 Loader Problem Posted: 04 Jun 2010 at 12:27pm
	Got a wd45 with the wd9 loader.my problem is as soon as the tractor is running the loader goes all the way up and will not come back down all the linkage is working. where would i look to see if a valve is sticking? thanks for any help nathan
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skipwelte Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 29 Oct 2009 Location: Anthon, Iowa Points: 723	Post Options Post Reply Quote skipwelte Report Post Thanks(0) Quote Reply Posted: 04 Jun 2010 at 12:39pm
	The control rack in the pump is stuck. On the front of the pump, behind the frame rail is a thumb screw. With the tractor not running, screw that thumb screw ALL the back into the pump (it should be screwed all the way out), becarefull as the loader will come down when the screw is being turn in, it may turn hard. What your doing is moveing the control rack to the unloaded or not pumping postion. With the screw in, start the tractor, loader should not raise. Shut off tractror, screw the thumbscrew out and try it. May have to screw the thumbscrew in a couple of time if the rack is real sticky. If you cant get it to work, or it keeps sticking, youll have to take the hold valve off the pump and take the 4 plugs out of the top of the pump, with a magnet remove the small springs and balls. You may have broken spings getting into the control rack casuing it to stick . If thats the case you should take the pump off and disassemble and clean it up and remove all the debris. If it works ok after turning in the screw, keep using it. Good luck.