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D10 Engine Serial Number
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RAR45110 View Drop Down
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Joined: 15 Nov 2016
Location: Cumming, GA
Points: 105 		Post Options Post Options   Thanks (0) Thanks(0)   Quote RAR45110 Quote  Post ReplyReply Direct Link To This Post Topic: D10 Engine Serial Number
    Posted: 13 Dec 2017 at 2:35pm
I am relatively new to this Forum.  It already helped me find some needed parts for my D10.  I have a question about the engine serial number.  Mine has the serial number 10-2042S.  I looked at old discussions about the "S" in the number and no one seemed to know what it means.  Has anyone found this out since the older discussions?

Thanks,

Bob
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Calvin Schmidt View Drop Down
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Joined: 11 Sep 2009
Location: Ontario Can.
Points: 4572 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Calvin Schmidt Quote  Post ReplyReply Direct Link To This Post Posted: 13 Dec 2017 at 7:40pm
10 means that you have the 138 cu.in. engine.  Must be an early one.
Nothing is impossible if it is properly financed
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RAR45110 View Drop Down
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Joined: 15 Nov 2016
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Points: 105 		Post Options Post Options   Thanks (0) Thanks(0)   Quote RAR45110 Quote  Post ReplyReply Direct Link To This Post Posted: 14 Dec 2017 at 7:28am
Thanks for the input.  I have two D series, a D12 and a D10.  Both are first year (1959) production, based on serial numbers on the torque tubes.  The D10 was recently acquired and the motor serial number "S" is interesting.  It appears that no one here has an explanation.  Some have said it may mean "Special," with special features, but they are not sure.  So, I guess it will remain a mystery, at least for now.
As a second question, will the front wheel weights from a CA fit the D10?  Most advertisements for parts call out other models, but not the D10 or D12.  Maybe this is due to fewer being produced.

Thanks,

Bob  
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Gary View Drop Down
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Joined: 13 Sep 2009
Location: Peterborough,On
Points: 5908 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Gary Quote  Post ReplyReply Direct Link To This Post Posted: 14 Dec 2017 at 4:55pm

The 10 designates that that engine was originally installed in a Model D-10,
and nothing to do with the engine size.

The engine size could either be a 139 cu.in. or 149 cu.in.

D-10 built before 'Tractor Serial' number D-10 3501 had a 138 cu.in. engine.

Gary


Edited by Gary - 14 Dec 2017 at 4:56pm
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Calvin Schmidt View Drop Down
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Points: 4572 		Post Options Post Options   Thanks (1) Thanks(1)   Quote Calvin Schmidt Quote  Post ReplyReply Direct Link To This Post Posted: 15 Dec 2017 at 6:03am
Gary. He is referring to the number on the rear flange of the engine not the tractor serial number. 10-xxxx is a 138, 12-xxx is a 149.  Have a nice 1960 original D-12 and the engine number is 10-xxxx 
Nothing is impossible if it is properly financed
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