7000 hydraulics

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   Got a 7000 running yesterday for a relative that had been sitting for 3-5 years, fuel in tank and injection pump was foul smelling “ yellow syrup” . Once it was running had to add oil in top of hydraulic pump to prime it, and when it was shut off it will not prime, I noticed hydraulic oil was full but foamy, and I’m suspecting that the hose from the 1.25” steel line to pump is dry rotted with a pin hole. Once we got the pump primed to steer and shift it still wouldn’t raise the 3 point.  

Edited by WLHD21 - 29 Nov 2021 at 10:47am

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WLHD21 Members Profile Send Private Message Find Members Posts Add to Buddy List Bronze Level Joined: 06 Feb 2019 Location: Iowa Points: 155	Post Options Post Reply Quote WLHD21 Report Post Thanks(0) Quote Reply Topic: 7000 hydraulics Posted: 29 Nov 2021 at 9:39am
	Got a 7000 running yesterday for a relative that had been sitting for 3-5 years, fuel in tank and injection pump was foul smelling “ yellow syrup” . Once it was running had to add oil in top of hydraulic pump to prime it, and when it was shut off it will not prime, I noticed hydraulic oil was full but foamy, and I’m suspecting that the hose from the 1.25” steel line to pump is dry rotted with a pin hole. Once we got the pump primed to steer and shift it still wouldn’t raise the 3 point. Edited by WLHD21 - 29 Nov 2021 at 10:47am

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nickia Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Joined: 11 Sep 2009 Location: alden iowa Points: 785	Post Options Post Reply Quote nickia Report Post Thanks(0) Quote Reply Posted: 29 Nov 2021 at 7:00pm
	I guess I would pull the filters and make sure to check the suction screens? I was told the other day by Dr Allis to use Agco filters and not wix?

DrAllis Members Profile Send Private Message Find Members Posts Add to Buddy List Orange Level Access Joined: 12 Sep 2009 Points: 20494	Post Options Post Reply Quote DrAllis Report Post Thanks(0) Quote Reply Posted: 29 Nov 2021 at 8:15pm
	Model 7000 (not 7010 or larger) uses one filter and it should be an AGCO filter. Engine must be revved up to 1500 RPM or better for the three point to raise and that is normal. Replace drive shaft seal on the nose of the hydraulic pump......they sometimes suck air thru that seal.