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Tires...

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Category: Other Topics
Forum Name: Pulling Forum
Forum Description: Forum dedicated to Tractor and Garden Pulling
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=60710
Printed Date: 12 May 2024 at 2:45am
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Topic: Tires...
Posted By: BennyLumpkin
Subject: Tires...
Date Posted: 28 Nov 2012 at 9:15am
Ok I run 13.6x28's on my WC but keep hearing the same thing. Switch to 38's....with piss poor gearing ratios and stock engine, why? What's so much better about a taller tire? This question has plagued me awhile. I run farm stock and usually 3mph. I understand wider, just not taller.

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Central PA Allis Express
1934 WC254
1945 WF
1945 WC135755
1951 WD68085
1953 WD45-150217
1957 WD45D-230744D
B110



Replies:
Posted By: LouSWPA
Date Posted: 28 Nov 2012 at 2:37pm
I'll let smarter people than me answer this one, but, I will say that I have a set of 18/19 - 26 combine tires on one of my WD's and set it besides the one w/ 12-28's and they are the same height which should, in my mind mean the same footprint

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I am still confident of this;
I will see the goodness of the Lord in the land of the living.
Wait for the Lord;
be strong and take heart and wait for the Lord. Ps 27


Posted By: mike a
Date Posted: 28 Nov 2012 at 6:25pm
i used to think like you guys,until i saw the guys with 38's beating me with 16.9x26 tires.put the combine tires back on the combines.look at the bottom of 38 tires then look at the bottom of 28 tires,38 tires will have one more bar almost touching the ground,when you start to pull hard,the third bar will be pulling.I am glad i switched when i did.good luck.PS-the guys beating you already switched,probably.


Posted By: 2wise4agm
Date Posted: 28 Nov 2012 at 7:39pm
Mike nailed it! I did the same comparing between 34's and 38's and there is quite a difference even there.


Posted By: LouSWPA
Date Posted: 28 Nov 2012 at 8:54pm
Originally posted by LouSWPA LouSWPA wrote:

I'll let smarter people than me answer this one, but, I will say that I have a set of 18/19 - 26 combine tires on one of my WD's and set it besides the one w/ 12-28's and they are the same height which should, in my mind mean the same footprint
16.9's, not 18/19! 


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I am still confident of this;
I will see the goodness of the Lord in the land of the living.
Wait for the Lord;
be strong and take heart and wait for the Lord. Ps 27


Posted By: Brampton 02 gt
Date Posted: 28 Nov 2012 at 9:44pm
question to add on?  what rims an you use fo 38's or do you have to make adaptors etc?


Posted By: 2wise4agm
Date Posted: 28 Nov 2012 at 10:45pm
I run pressed steel (9 bolt) wheels with adapters made for use with axle mount duals.


Posted By: mike a
Date Posted: 29 Nov 2012 at 9:42pm
i used band-type duals with f&h flat-spoked hubs,it was a lot of work,but well worth it.a lighter option would be to use centers from a f-20 farmall.










Posted By: Pipe
Date Posted: 04 Dec 2012 at 10:47am
If you need adaptors for your wc 6-9 bolt my son makes them $170.00 for a pair shipped to the lower 48 states 517-285-6156


Posted By: mlpankey
Date Posted: 04 Dec 2012 at 12:33pm
most pulls go by the natpa sqare inches tire chart that use to be on the firestone ag site . Its pretty straight foward run the largest square inches of foot print they will let you

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people if they don't already know it you can't tell them. quote yogi berra



Posted By: mike a
Date Posted: 06 Dec 2012 at 10:03pm
our club allows 210sq.in. limit,i believe my 15.5's are just below that.


Posted By: colroy
Date Posted: 08 Dec 2012 at 8:26pm
you can use f 20 farmalls wheels they will bolt right up



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