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allis chalmers 8070 steering problem
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AC HOVANDER View Drop Down
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Joined: 19 Feb 2014
Location: ferndale wa
Points: 101 		Post Options Post Options   Thanks (0) Thanks(0)   Quote AC HOVANDER Quote  Post ReplyReply Direct Link To This Post Topic: allis chalmers 8070 steering problem
    Posted: 18 Mar 2018 at 10:47pm
was wondering if any one has delt with steering problems my steering looses pressure or it doest have enough pressur at times to move the stering wheel ive tried evering thing changed gear pump ,piston pump,and steering moter any ides
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Burgie View Drop Down
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Joined: 13 Sep 2009
Location: Scottsburg, IN
Points: 1192 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Burgie Quote  Post ReplyReply Direct Link To This Post Posted: 19 Mar 2018 at 5:08am
Did it start doing that after you changed the hydraulic filter in the rear end?
"Burgie"
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ALLISMAN32 View Drop Down
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Joined: 13 Mar 2011
Location: Hillsboro, IN
Points: 199 		Post Options Post Options   Thanks (0) Thanks(0)   Quote ALLISMAN32 Quote  Post ReplyReply Direct Link To This Post Posted: 19 Mar 2018 at 5:38am
check the left filter in the belly of the rearend and make sure the screen was put back in the end of the filter or that its an agco filter of the correct length. I havealso seen the steering cylinder seals leak by internally. Also saw a 7050 one time the front spindles froze up sitting over the winter. It was a mower tractor and sat out year round.
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AC HOVANDER View Drop Down
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Joined: 19 Feb 2014
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Points: 101 		Post Options Post Options   Thanks (0) Thanks(0)   Quote AC HOVANDER Quote  Post ReplyReply Direct Link To This Post Posted: 19 Mar 2018 at 9:57am
I have had the filters changed out one time from a helper that The filters came from Napa that was one of my diagnosis of problems filters believe he put it in wrong i've so I went to Agco   Got the OEM filters put them in right myself checked the hydraulic pressure last night in my steering and that's around 1000 to 1200 psi and hydraulic remotes are running around 2300 psi I was wondering has anybody thank you just throw ru I was wondering has anybody Have had any problems with the priority valve can you shim the priority valve to get more pressure
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GM Guy View Drop Down
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Joined: 31 Jul 2012
Location: NW KS / S.C. ID
Points: 1973 		Post Options Post Options   Thanks (0) Thanks(0)   Quote GM Guy Quote  Post ReplyReply Direct Link To This Post Posted: 22 Mar 2018 at 11:33pm
Do you keep the spindles well greased? We drug in a 7040 that the front axle was essentially locked up, had to jack it up, grease, and wail on it with the sledge to get it to come loose. That guy didnt grease anything. :(
Gleaner: the properly engineered and built combine.

If you need parts for your Gleaner, we are parting out A's through L2's, so we may be able to help.
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210Postin View Drop Down
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Joined: 06 Oct 2016
Location: Ellisville IL
Points: 151 		Post Options Post Options   Thanks (0) Thanks(0)   Quote 210Postin Quote  Post ReplyReply Direct Link To This Post Posted: 23 Mar 2018 at 6:47am
is it 2 wheel or fwa
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MACK View Drop Down
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The relief valve for steering is in steering motor below steering wheel.    MACK
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