Construction and other equipment - trouble,trouble, with DD grader transmission

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trouble,trouble, with DD grader transmission

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=181757
Printed Date: 16 May 2025 at 8:47pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: trouble,trouble, with DD grader transmission

Posted By: sparky52
Subject: trouble,trouble, with DD grader transmission
Date Posted: 13 Jul 2021 at 8:05pm

I tore into my transmission today, problems I have are all on the top end of the transmission. Gears are all ok. Bearings are shot. At one time I had a parts list on my computer favorites, but it seems to be missing. Must have gotten deleted. The parts list that I had was from one of the original parts books. I can't remember how to get back to the parts list. I am aware that they are on Amazon, but I am trying to find the one online. Also, I am looking for a diagram that will show me how the bearings go on the main shaft. I am thinking that the parts list will show me. I would be much obliged if anyone can help me.

Replies:

Posted By: Ian Beale
Date Posted: 13 Jul 2021 at 8:31pm

Have a look at

https://cdn.minnpar.com/partbooks/ALLIS_CHALMERS_CDS_PARTS_MANUALS/ALLIS_CHALMERS_MOTOR_GRADER_PARTS_MANUALS/Allis_Chalmers_Motor_Grader_DD_Diesel_Parts_Catalog.PDF" rel="nofollow - https://cdn.minnpar.com/partbooks/ALLIS_CHALMERS_CDS_PARTS_MANUALS/ALLIS_CHALMERS_MOTOR_GRADER_PARTS_MANUALS/Allis_Chalmers_Motor_Grader_DD_Diesel_Parts_Catalog.PDF

Posted By: sparky52
Date Posted: 13 Jul 2021 at 9:15pm

Ian,

Thank you so much for this website. I have spent a lot of hours hunting this website. Your help is so much appreciated.

Posted By: sparky52
Date Posted: 13 Jul 2021 at 9:55pm

Can anyone provide informatin where I may find the top shaft bearings, creeper box bearings and seals for a DD Allis Chalmer motor grader.

Posted By: Ian Beale
Date Posted: 14 Jul 2021 at 3:33am

From my experience with an AC Forty Five grader there is a pretty good chance those will be just off-the-shelf items. See if you can read manufacturers codes off what you have and you'll likely to be able to go from there.

Minnpar might be able to help - and others your side will likely chime in.

Our local (Australia - abbreviated to Oz) supplier has an ancient printed catalogue which would translate your Allis numbers into standard bearing talk - you might have trouble finding someone with one of those. ATM I can't remember the title.

Posted By: jaybmiller
Date Posted: 14 Jul 2021 at 6:41am

just in case you lose it ( the manual I mean)..

I downloaded and saved a copy on my PC..... yeesh 407 pages, gotta be EVERYTHING in there !!

Jay

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3 D-14s,A-C forklift, B-112
Kubota BX23S lil' TOOT( The Other Orange Tractor)

Never burn your bridges, unless you can walk on water