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Need help with repowered HD11
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MDRin MN View Drop Down
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Joined: 05 Jun 2010
Location: MN
Points: 24 		Post Options Post Options   Thanks (0) Thanks(0)   Quote MDRin MN Quote  Post ReplyReply Direct Link To This Post Topic: Need help with repowered HD11
    Posted: 08 Oct 2013 at 10:33am
Gentlemen,

I have recently acquired a HD11E that has been repowered with a Detroit 4-71. While I have several questions, my main issue is finding a radiator that will both fit the tractor and the engine.  The radiator in it is shot; I can find another just like it at great expense and effort but the hose ports are two different sizes (too large) and do not come close to matching the coolant ports on the engine.  Does anyone have any good ideas to solve the problem?

I do know the Detroit was used in earlier machines; should I be looking for one of those or or will I have trouble fitting it to the 11E?  Any thoughts or insights would be much appreciated.

Cheers,  Mark
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Lazyts View Drop Down
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Joined: 05 Feb 2012
Location: Manitoba
Points: 632 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Lazyts Quote  Post ReplyReply Direct Link To This Post Posted: 08 Oct 2013 at 12:06pm
HD9 (previous model) had 4-71 Detroit.  Might be able to fit that radiator, not sure of the dimensions.  General Gear (www.tractorparts.com) has a couple of HD11s listed with Detroit repowers- you might check with them.
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Lee (MN) View Drop Down
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Joined: 14 Jan 2012
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Points: 116 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Lee (MN) Quote  Post ReplyReply Direct Link To This Post Posted: 10 Oct 2013 at 5:47pm
If you have room, you can use exhaust pipe and make adapters using reducers, elbows ect and weld them after fitting. I have done this many times on repowers at work, if you take time it will work very well.

MHO, Lee
B212
912
Willy's Jeeps
Gleaner K
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MDRin MN View Drop Down
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Joined: 05 Jun 2010
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Points: 24 		Post Options Post Options   Thanks (0) Thanks(0)   Quote MDRin MN Quote  Post ReplyReply Direct Link To This Post Posted: 11 Oct 2013 at 5:36pm
Thanks for the reply; I have done similar so I was considering it as well.

Mark
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sandman2234 View Drop Down
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Joined: 21 Feb 2013
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Points: 2547 		Post Options Post Options   Thanks (0) Thanks(0)   Quote sandman2234 Quote  Post ReplyReply Direct Link To This Post Posted: 19 Oct 2013 at 3:38pm
I was just wondering if it would be possible to have a re-core done on the radiator you have. Basically use the tanks from the old one and put new tubes/fins into it. Seen it done on others, probably not cheap but gives a whole new radiator except for the tanks as long as the guy doing the torch work knows what he is doing.
   David from jax
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