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500 series loader cylinder repair.
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N6PETE View Drop Down
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Joined: 02 Jan 2010
Location: Camanche, Iowa
Points: 227 		Post Options Post Options   Thanks (0) Thanks(0)   Quote N6PETE Quote  Post ReplyReply Direct Link To This Post Topic: 500 series loader cylinder repair.
    Posted: 22 Sep 2024 at 6:04pm
I have a 500 series loader with leaking cylinders. In the past, I have only had to replace the inner and outer o-rings on the piston. The packing was good. 
Does anyone know the size of the inner and outer o-rings? I really don't need the whole kit.

Pete Hinrichsen
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calico190xt68 View Drop Down
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Joined: 12 Jan 2017
Location: Frankton, IN
Points: 803 		Post Options Post Options   Thanks (0) Thanks(0)   Quote calico190xt68 Quote  Post ReplyReply Direct Link To This Post Posted: 22 Sep 2024 at 7:24pm
I tried fixing my 500 loader cylinders myself. I failed because my rods were slightly bent. The seals leaked when the rod was in the middle but didn't leak fully extended. I bought two agco seal kits and then bought two new cylinders. I don't know the answer to your question but I hope you don't have bent rods like me. I think agco has all.of the part numbers you need to figure out what you need.
80 7010, 80 7020. 67 190XTD Series I w/500 Loader, AC 2000 Plow, AC 4 row Planter, AC 77G Rake, Member Indiana A-C Partners, Member TAC
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AMB(wcIL) View Drop Down
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Joined: 03 Oct 2009
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Points: 298 		Post Options Post Options   Thanks (0) Thanks(0)   Quote AMB(wcIL) Quote  Post ReplyReply Direct Link To This Post Posted: 22 Sep 2024 at 8:45pm
Alex at A&W Tractor has seal kits for the 500 loader.  I got 4 kits from him for my 185 this spring.   Andy
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Gary View Drop Down
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Joined: 13 Sep 2009
Location: Peterborough,On
Points: 5399 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Gary Quote  Post ReplyReply Direct Link To This Post Posted: 23 Sep 2024 at 6:05am

Pete

Did you remember to install the 'back-up washer' 343390 with the smaller inner 'O' ring ?

Gary
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N6PETE View Drop Down
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Joined: 02 Jan 2010
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Points: 227 		Post Options Post Options   Thanks (0) Thanks(0)   Quote N6PETE Quote  Post ReplyReply Direct Link To This Post Posted: 25 Sep 2024 at 6:18pm
Thanks for the reminder. I am sure the diagram shows what side of the o-ring the back up washer goes.
Pete
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