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D-15 vs D-14 crankshaft
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baverwolf View Drop Down
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Joined: 24 May 2010
Location: SE Montana
Points: 828 		Post Options Post Options   Thanks (0) Thanks(0)   Quote baverwolf Quote  Post ReplyReply Direct Link To This Post Topic: D-15 vs D-14 crankshaft
    Posted: 04 Jun 2010 at 1:58pm
I have a D-14 that I am working on and getting ready to overhaul. I was curious if a crank from a D-15 series I will interchange?? How about a d-15 series II?
 
Thanks!
Ben
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ORANGE FARM View Drop Down
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Joined: 01 Jun 2010
Points: 43 		Post Options Post Options   Thanks (0) Thanks(0)   Quote ORANGE FARM Quote  Post ReplyReply Direct Link To This Post Posted: 04 Jun 2010 at 2:25pm

D15 SER I AND D15 SER II ARE THE SAME. THE BIG DIFFERENTS IS THE RODS.
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CTuckerNWIL View Drop Down
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Joined: 11 Sep 2009
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Points: 22823 		Post Options Post Options   Thanks (0) Thanks(0)   Quote CTuckerNWIL Quote  Post ReplyReply Direct Link To This Post Posted: 04 Jun 2010 at 3:25pm
According to tractordata.com the stroke is the same in all 3 tractors with the series II D15 having a bigger bore than the 14 or 15 series I. They also show a difference in compression ratio between the 14 and series I 15. I wonder if you can't replace the internals in a 14 to make it a 160 cu in like the series II 15.


Edited by CTuckerNWIL - 04 Jun 2010 at 3:32pm
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Lena 1935 WC12xxx, Willie 1951 CA6xx Dad bought new, 1954WD45 PS, 1960 D17 NF
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Rogers View Drop Down
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Joined: 16 Sep 2009
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Points: 2176 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Rogers Quote  Post ReplyReply Direct Link To This Post Posted: 04 Jun 2010 at 5:47pm
The crankshaft from a D14 and D15 series I are the same.
Think for yourself and be your own expert. Be willing to change your mind; however, willingness to change your mind doesn’t mean that you will. Blindly following any path is the pinnacle of insanity.
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mlpankey View Drop Down
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Joined: 13 Sep 2009
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Points: 4580 		Post Options Post Options   Thanks (0) Thanks(0)   Quote mlpankey Quote  Post ReplyReply Direct Link To This Post Posted: 04 Jun 2010 at 6:13pm
You can bore and stroke them . Jamie could probably tell you everything that can be done .
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norm [ind] View Drop Down
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Joined: 16 Sep 2009
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Points: 667 		Post Options Post Options   Thanks (0) Thanks(0)   Quote norm [ind] Quote  Post ReplyReply Direct Link To This Post Posted: 04 Jun 2010 at 7:47pm
  crankshafts are the same on d-14-15   sleeves are different  160 orings are in block
   d-14 orings are on sleeves  different iin cu  in
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Chalmersbob View Drop Down
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Joined: 11 Sep 2009
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Points: 2122 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Chalmersbob Quote  Post ReplyReply Direct Link To This Post Posted: 04 Jun 2010 at 9:26pm
The D-14 O rings are in the block also.
I just installed a set.
Bob
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baverwolf View Drop Down
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Points: 828 		Post Options Post Options   Thanks (0) Thanks(0)   Quote baverwolf Quote  Post ReplyReply Direct Link To This Post Posted: 04 Jun 2010 at 10:47pm
So, I can install the crank from a D-15 into my D-14. They are identical right? The D-14, D-15 series I and II both have the same stroke right?
 
Thanks!
Ben
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baverwolf View Drop Down
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Joined: 24 May 2010
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Points: 828 		Post Options Post Options   Thanks (0) Thanks(0)   Quote baverwolf Quote  Post ReplyReply Direct Link To This Post Posted: 04 Jun 2010 at 10:52pm
Ok just looked at the tractor data.com site. Lots of good stuff there!!! 
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