Frame Rail Measurements
Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=197116
Printed Date: 23 May 2025 at 9:58pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: Frame Rail Measurements
Posted By: Unit3
Subject: Frame Rail Measurements
Date Posted: 10 Sep 2023 at 12:22pm
My tape read with my old eyes that a
WC - WD45 19 -1/4”
D15 series II 19 -1/4”
200 20 -1/2”
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2-8070FWA PS/8050PS/7080/7045PS/200/D15-II/2-WD45/WD/3-WC/UC/C
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Replies:
Posted By: Unit3
Date Posted: 10 Sep 2023 at 12:27pm
Well, I would like to have the frame measurements from all of the different series. Obviously a D 10 should be less than a D 21. The 160 versus a 220. Etc.
I really want to know the difference of a 170 versus the 200.
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2-8070FWA PS/8050PS/7080/7045PS/200/D15-II/2-WD45/WD/3-WC/UC/C
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Posted By: DrAllis
Date Posted: 10 Sep 2023 at 4:38pm
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170/175 side frame width same as D-15/17/19. Beginning with the 180 thru 7000 had what I call a 3/4" dog leg on each side frame at the bell housing area.
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Posted By: Unit3
Date Posted: 10 Sep 2023 at 11:55pm
Thank you good Doctor. I would like to talk with you sometime about the differences in 426 engines. 3500, 3750, 670T, 670I and the biggest and meanest, the 670HI. But it is late. Another time.
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2-8070FWA PS/8050PS/7080/7045PS/200/D15-II/2-WD45/WD/3-WC/UC/C
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Posted By: Gary
Date Posted: 23 Aug 2024 at 6:21am
Annabella
How do you tell one 'accurate ruler' from another ?
Is it the size of the numbers or the width of the 'markings'?
Gary
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Posted By: Kiniavelly
Date Posted: 23 May 2025 at 7:25am
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I measured mine today and it's 33 inches outside to outside on the front crossmember, and about 31.25 inches where the rails run parallel before they taper at the front.
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Posted By: DrAllis
Date Posted: 23 May 2025 at 7:51am
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What in Sam Hill are you measuring ??? There's no A-C tractor that has frame rail width dimensions like that.
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