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Allis Chalmers and Le Roi engines?

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Charlie (NC) View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Charlie (NC) Quote  Post ReplyReply Direct Link To This Post Topic: Allis Chalmers and Le Roi engines?
    Posted: 26 Jan 2012 at 2:29pm
Does anyone know of a connection between AC and Le Roi and the Le Roi Tractair?
I'm in a discussion on another list about it.  I looked in all of my AC books and can find no connection other than one sentence in "An Industrial Heritage - Allis Chalmers Corporation"  where it says AC used Le Roi engines in the 6-12. 
 
The fellow on the other list says he's been told by several folks that the engines are very similar and that either AC built engines for Le Roi or Le Roi built engines for AC.  He's thinking tractors much later than the 6-12 had Le Roi or Le Roi designed engines.   It's news to me but I did find that one reference in the book.   
 
I'm not trying to win a fight or something.  It's a friendly discussion and both of us are just trying to learn something.
 
Pankey, whatever you think you know about it I don't want to hear it.  You have ZERO credibility with me!
 
 
Thanks.
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Orange Blood View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Orange Blood Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 3:38pm
I do not know for certain, but the timeline would seem to suggest that Allis either sold rights to, or produced castings for LeRoi.  I have no way to know the exact timelines for LeRoi, but I think the 201 which is the basis for the 226 engine Allis made, predates the LeRoi engines.
Still in use:
HD7 WC C CA WD 2-WD45 WD45LP WD45D D14 3-D17 D17LP 2-D19D D19LP 190XTD 190XTLP 720 D21 220 7020 7030 7040 7045 3-7060
Projects: 3-U UC 2-G 2-B 2-C CA 7-WC RC WDLP WF D14 D21 210 7045 N7
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Charlie (NC) View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Charlie (NC) Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 4:36pm
Thanks Orange.  Anyone else have a clue? 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Lonn Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 4:46pm
I don't know a thing other than I was told years ago by old Allis mechanics that Allis used to cast blocks for LeRoi.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Dave in il Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 4:59pm
I think LeRoi was liscensed to build motors based on the 201 design.
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Post Options Post Options   Thanks (1) Thanks(1)   Quote dave63 Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 5:00pm
Our 6-12 has a 2C LeRoi but i can't help you with any thing else.
The universal answer to all questions is yes, how much do you want to spend?
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Don(MI) View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Don(MI) Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 5:10pm
Dave, you have a 6-12? Can you post some pics?
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Post Options Post Options   Thanks (1) Thanks(1)   Quote dave63 Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 5:47pm
Don, It was on the cover of OAN last year. We took it to Florida last Feb. Dave wrote a very nice artical about it.
I do plan to do a restoration but i am not ready to start yet. I will see what i can do about pics.
The universal answer to all questions is yes, how much do you want to spend?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Steve-SW Pa. Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 5:53pm
Have a 226  Le Roi in a WC  and  also in a WD 45.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Rfdeere Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 6:24pm
   Dave's 6-12 at Florida Flywheelers/GOTO Feb, 2011 :
 
 
 
 
Randy Freshour,Member Indiana AC Partners,
http://www.rumelyallis.com
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Don(MI) View Drop Down
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Post Options Post Options   Thanks (1) Thanks(1)   Quote Don(MI) Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 6:42pm
thanks, still amazes me every time I see pictures of a 6-12 or 10-18, the design is really cool.
 
Wonder if there are still any out there in a barn not found yet? Anyone know if the 6-12 duplex ever sold? Or if any made it?


Edited by Don(MI) - 26 Jan 2012 at 6:42pm
Galatians 5:22-24

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Post Options Post Options   Thanks (0) Thanks(0)   Quote Rfdeere Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 7:15pm
   Some closeups of the LeRoi engine in a 6-12. This is Norm Meinert's:
 
 
 
 
Randy Freshour,Member Indiana AC Partners,
http://www.rumelyallis.com
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Post Options Post Options   Thanks (1) Thanks(1)   Quote dave63 Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 7:24pm

Thanks RFDeere,

It would be cool to see a Duplex surface but i am not going to hold my breath. It wouldn't take much to recreate one but there are so few 6-12's left i can't see that happening.
Keep checking Barns.
The universal answer to all questions is yes, how much do you want to spend?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Rfdeere Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 7:27pm
   Dave, your 6-12 is an industrial version to which makes it fairly unique, correct ?
Randy Freshour,Member Indiana AC Partners,
http://www.rumelyallis.com
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Post Options Post Options   Thanks (1) Thanks(1)   Quote Kip-Utah Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 7:30pm
I always understood that A-C licesenced and provided tooling for Leroi to build 201 cid and 226 cid engines that shared the same architecture, bore centers, external dimensions, etc. with the comtemporary W series Allis engines of that era. Kip
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Post Options Post Options   Thanks (0) Thanks(0)   Quote dave63 Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 8:36pm
Originally posted by Rfdeere Rfdeere wrote:

   Dave, your 6-12 is an industrial version to which makes it fairly unique, correct ?
correct, The drive wheels are twice as wide as the ag and have flat spokes.
The universal answer to all questions is yes, how much do you want to spend?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Rfdeere Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 8:39pm
Originally posted by dave63 dave63 wrote:

Originally posted by Rfdeere Rfdeere wrote:

   Dave, your 6-12 is an industrial version to which makes it fairly unique, correct ?
correct, The drive wheels are twice as wide as the ag and have flat spokes.
 
   Is the black paint original ?
Randy Freshour,Member Indiana AC Partners,
http://www.rumelyallis.com
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Unit3 Quote  Post ReplyReply Direct Link To This Post Posted: 26 Jan 2012 at 9:40pm
At our scrap yard, they have a Bantam dragline. It has a LeRoi to run the crane. The engine looks like every WC engine you have ever seen. On Ebay, there is a LeRoi 4 cylinder diesel that looks like it could go into a WD45 gas tractor. There had to be in with each other some how.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote dave63 Quote  Post ReplyReply Direct Link To This Post Posted: 27 Jan 2012 at 5:40pm
Originally posted by Rfdeere Rfdeere wrote:

Originally posted by dave63 dave63 wrote:

Originally posted by Rfdeere Rfdeere wrote:

   Dave, your 6-12 is an industrial version to which makes it fairly unique, correct ?
correct, The drive wheels are twice as wide as the ag and have flat spokes.
 
   Is the black paint original ?
No, my grandfather aquired the tractor in the late 1950's It didn't have a radiator or hood, the seat and stearing were mounted on top and the back axle was jury rigged on to it. Dad reworked it and got it running with used parts and scrap metal. Back then they only had a black and white photo of a 6-12 to go off of with no idea of what color to paint it he painted it Black with orange stripes.
The universal answer to all questions is yes, how much do you want to spend?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Rfdeere Quote  Post ReplyReply Direct Link To This Post Posted: 27 Jan 2012 at 6:24pm
   That's really interesting, Dave. I just wondered being a industrial setup maybe AC had painted it different than Green and Red. Your family is probably the only 6-12 owners that have owned one since the 50's !
Randy Freshour,Member Indiana AC Partners,
http://www.rumelyallis.com
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Post Options Post Options   Thanks (0) Thanks(0)   Quote nyacdon Quote  Post ReplyReply Direct Link To This Post Posted: 27 Jan 2012 at 10:39pm
there was a third leroi of ac similarity--namely a 176 which if i remember right was 3 3/4x4--looked identical to the 201-226 just less ci and horsepower
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Bill Long Quote  Post ReplyReply Direct Link To This Post Posted: 28 Jan 2012 at 4:50am
The only thing I can remember is that one time a gentlemen approached me and asked if we used LeRoy engines.  I told him we made our own.  He wanted a water pump.  Showed him one of ours.  He took it and did not return it. 
Good Luck!
Bill long
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