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7045 What Will it Hurt? |
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Tbone95
Orange Level Access Joined: 31 Aug 2012 Location: Michigan Points: 11430 |
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Posted: 22 Nov 2021 at 8:56am |
Got a cracked exhaust manifold. Will it hurt anything to work it for a while? I realize I can be running a little low on turbo if it leaks bad enough. Will it hurt anything else?
When I got the tractor 10 years ago, that section of the exhaust manifold had been changed, because it is marked "AC 7030". It's the center section. Is this a prevalent problem I'm wondering? Not that I can really do much about that, just curious. Dreaming of getting a little tillage in before the ground freezes. A guy can dream.
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injpumpEd
Orange Level Access Joined: 13 Sep 2009 Location: Walnut IL Points: 4786 |
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run it!
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210 "too hot to farm" puller, part of the "insane pumpkin posse". Owner of Guenther Heritage Diesel, specializing in fuel injection systems on heritage era tractors. stock rebuilds to all out pullers!
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SteveM C/IL
Orange Level Access Joined: 12 Sep 2009 Location: Shelbyville IL Points: 8036 |
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Won't hurt anything. Crack may close a little with heat. My 220 has cracked center section under turbo for 30+ yrs
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Tbone95
Orange Level Access Joined: 31 Aug 2012 Location: Michigan Points: 11430 |
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Thanks guys. Yeah, it does close some when warmed up, of course it smokes a lot less when warmed up too!
Never have had this happen on a tractor that I remember, so wasn't sure. Thanks again.
Edited by Tbone95 - 22 Nov 2021 at 10:28am |
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AllisFreak MN
Orange Level Access Joined: 07 Dec 2009 Location: Minnesota Points: 1506 |
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My 7040 had the same problem. I found a good center section from a boneyard. It ran fine as it was but I couldn't take the exhaust leak sound.
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'49 A-C WD, '51 A-C WD, '63 A-C D17 Series III, 1968 A-C One-Seventy, '82 A-C 6060, '75 A-C 7040, A-C #3 sickle mower, 2 A-C 701 wagons, '78 Gleaner M2
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tbran
Orange Level Joined: 14 Sep 2009 Location: Paris Tn Points: 3248 |
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We use heat shield and a couple of hose clamps... also there were 2 different manifolds, one with out a metal like square seal ring - the earlier one had none and did not have the machined area o accept it.
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When told "it's not the money,it's the principle", remember, it's always the money..
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