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AC 260 scraper

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Construction and other equipment
Forum Description: everything else with orange (or yellow) paint
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=22843
Printed Date: 08 Jul 2025 at 6:06pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: AC 260 scraper

Posted By: MattR
Subject: AC 260 scraper
Date Posted: 25 Dec 2010 at 11:33am

Hi. Just registered. I have a real nice 260 scraper that has been good to us. I am looking for parts or good replacement transmission for it. It has a 5 speed manual with an air-upshift button. I have found a million 4 speeds and power shifts but need the % speed. Can Anyone help? The S/N is s260-4378.

Thank you

Replies:

Posted By: Coke-in-MN
Date Posted: 25 Dec 2010 at 10:43pm

You might find that it is a truck transmission that AC used . Check numbers against Clark or Fuller or such as a lot of the parts came from outside sources. Friend has a 260 scrapper and know on clutch as well as his trany he found things through truck outfit.

Some of the old parts guys in old dealer network had interchange catalogs. know Sweeney Bros did for wheile when they carried AC.

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Faith isn't a jump in the dark. It is a walk in the light. Faith is not guessing; it is knowing something.
"Challenges are what make life interesting; overcoming them is what makes life meaningful."

Posted By: MattR
Date Posted: 26 Dec 2010 at 7:30am

Thank you for the info. Any particular truck supplier would be woth the check into? I hope not to have to scrap this nice unit.

Posted By: Jack(Ky)
Date Posted: 26 Dec 2010 at 12:44pm

If it has a truck trans in it then there should be a tag on it with numbers. I know a lot logging equipment has truck trans in them.JP

Posted By: MattR
Date Posted: 26 Dec 2010 at 1:21pm

Thanks for the input. There is a tag with serial #'s which I have given to several large salvage yards to no avail. I know it seems crazy. It was a common machine, I just have an odd tranny I guess. Lots of 4speeds out there and power shifts but not this 5 speed. I truly appreciate people helping me. Whoever gets me a tranny also gets a pizza from me in there home town.

Thanks again

Posted By: Dnoym N. S. Can.
Date Posted: 26 Dec 2010 at 4:35pm

MattR you can check with these guy`s
TRANSMISSIONS
could be any of these
Borg Warner, Clark, Clark-Hurth, Spicer, Funk
HTH
here at the bottom you can down load
some stuff don`t know if it will be of
any help
http://www.tractorparts.com/interchanges.htm - http://www.tractorparts.com/interchanges.htm
here you can try for new parts
http://www.minnpar.com/constructionequipmentparts.asp - http://www.minnpar.com/constructionequipmentparts.asp
you may know of these all readed
B:-) Dnoym

Posted By: Jack(Ky)
Date Posted: 26 Dec 2010 at 7:45pm

Matt, send me all the numbers and info you have and I will do some searching. I work in an industrial parts store and we look for odd/hard to find parts every day. I have a lot of sources. Maybe I can help. I happen to like pizza.JP

Posted By: Coke-in-MN
Date Posted: 26 Dec 2010 at 8:40pm

Another good source of information bmight be Thill Track and Tractor , Eau Clare WI, they have a web site and they have been a source of parts for me on other machines.

-------------
Faith isn't a jump in the dark. It is a walk in the light. Faith is not guessing; it is knowing something.
"Challenges are what make life interesting; overcoming them is what makes life meaningful."

Posted By: MattR
Date Posted: 27 Dec 2010 at 6:47am

Hi there. The machine serial #s are s260-4378. The trans #s are 182122 & 2411044. Which is a model and which is serial I don't know. The tag was kind of boogered up.

My parts book showed the parts we need are:

Front bearing cover # 182166

Seal #182165

Oil pressure rings # 182052 2each

Bearing #182155

There were also some thrust washers that the book did not show, so I have no # for them. I believe we still have them somewhere so we will reuse them.

I would truly be interested in a good used tranny complete rather than monkeying with this one because it has now become so piece meal.

Thanks again for the help

Posted By: MattR
Date Posted: 27 Dec 2010 at 6:48am

Oh yea, I appreciate the Thill info. I have used them for 15yrs for all our Caterpillars. They were the first I called. Doug said I'm screwed.

Thanks

Posted By: CAL(KS)
Date Posted: 27 Dec 2010 at 9:04am

http://www.stephensequipment.com/ -

http://www.stephensequipment.com/

This place specializes in Allis and Fiat construction parts.

Posted By: Coke-in-MN
Date Posted: 27 Dec 2010 at 9:45am

http://archives.hcea.net/index.php?p=collections/findingaid&id=86&q - http://archives.hcea.net/index.php?p=collections/findingaid&id=86&q =

-------------
Faith isn't a jump in the dark. It is a walk in the light. Faith is not guessing; it is knowing something.
"Challenges are what make life interesting; overcoming them is what makes life meaningful."

Posted By: Dnoym N. S. Can.
Date Posted: 28 Dec 2010 at 7:46pm

http://www.tpaktopc.net/cgi-bin/Clark_Warner.cgi?findPartNum=+182122 - http://www.tpaktopc.net/cgi-bin/Clark_Warner
http://www.tpaktopc.net/cgi-bin/Clark_Warner.cgi?findPartNum=+182122 - .cgi?findPartNum=+182122

did you try the interchange on this site
don`t know if it will help
B:-) Dnoym
Clark - Warner Gear Interchange / Cross Reference

Posted By: MattR
Date Posted: 02 Jan 2011 at 11:00am

Thanks to everyone for the trans info. with this scraper. Will look into it all and see who gets the pizza. May have now found one locally but hope if someone finds one please let me know.

Thanks again