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D21 3 speed info/pic

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Forum Name: Pulling Forum
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URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=81029
Printed Date: 24 Nov 2024 at 5:36am
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Topic: D21 3 speed info/pic
Posted By: firephight
Subject: D21 3 speed info/pic
Date Posted: 29 Nov 2013 at 9:17pm
Is there any pics or info on how to setup a D21 with a 3 or 4 speed gear set. Realy set on building a hot farm stock but not sure on what tractor to use.its between a D21 or a JD 5010/5020



Replies:
Posted By: dbounds
Date Posted: 29 Nov 2013 at 10:22pm
For a D21 gear setup you need to contact Mark Gettinger in Indiana at 765 977 8348 and leave a message. He works but will return your call. He can setup any ratios you want in yoour transmission. Don't know about the green.  doyle


Posted By: firephight
Date Posted: 29 Nov 2013 at 10:48pm
Looking for pics of what stays and goes (shafts/gears) also what needs to be beefed up and how to needle and cross the rearend. I guess more how to pics us what I realy need


Posted By: injpumpEd
Date Posted: 30 Nov 2013 at 10:03am
Go with the D21 over the 5010/5020. First of all, you need to find a set of rules for a class you intend to run. The D21 is a 4 speed trans. What are your limitations for cubes, fuel, and air? Tell me this info, then I can get you close on what needs done. Farm stock? Stock trans/diff need not messed with. 

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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!


Posted By: firephight
Date Posted: 30 Nov 2013 at 8:15pm
Hot farm 630cui max ,single turbo unlimited size 8000-9750 class a-pump. Illinois hot farm stock class


Posted By: O.P.S. Heads
Date Posted: 04 Dec 2013 at 9:09pm
630 C.I. and unlimited turbo..... pretty hot for hot farm. Maybe they should call is "liquid magma farm" or "surface of the sun temperature farm". Or they could call it limited pro stock. Either way I would guess it will take an out of the ordinary "A" series pump. The 10 mm version ain't gonna do it. I agree, call Gettinger for gears if you go with orange. He might be able to help with the differential also.

Good luck.



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