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5020 issues
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Charlie View Drop Down
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Joined: 15 Aug 2011
Location: Lapeer, Michiga
Points: 2 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Charlie Quote  Post ReplyReply Direct Link To This Post Topic: 5020 issues
    Posted: 15 Aug 2011 at 8:02am
I have a 5020 and is a great tractor but there is an issue with it wanting to over heat. I try and keep the radiator clean but still over heats if pushed. Previous owner took out the thermostat and I'm wondering if that's making it worse.
It also gets a dark oily film on the battery terminals and I have to keep cleaning them so it will start.
Any ideas to fix these problems?
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john(MI) View Drop Down
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Joined: 12 Sep 2009
Location: SE MI
Points: 9262 		Post Options Post Options   Thanks (0) Thanks(0)   Quote john(MI) Quote  Post ReplyReply Direct Link To This Post Posted: 15 Aug 2011 at 1:18pm
I just had the battery problem.  Was caused by the ground cable, loose connection.
 
The overheating may be caused by the rad being plugged.  I had mine off when I changed the water pump, and it took me about two hours to get it washed out!  Runs lots cooler now.
D14, D17, 5020, 612H, CASE 446
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nsula_country View Drop Down
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Joined: 10 Mar 2011
Location: NW Louisiana
Points: 218 		Post Options Post Options   Thanks (0) Thanks(0)   Quote nsula_country Quote  Post ReplyReply Direct Link To This Post Posted: 15 Aug 2011 at 2:52pm
Sounds like you need to take your radiator to a good shop and have it rodded out. My Komatsu excavator was doing that last year. Cost $60 to have them boil it out and rod. Cheaper than scorching an engine.

CT
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