Construction and other equipment - DD motorgrader clutch

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DD motorgrader clutch

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=45748
Printed Date: 23 Jun 2025 at 11:12pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: DD motorgrader clutch

Posted By: Sam T-Ga
Subject: DD motorgrader clutch
Date Posted: 17 Feb 2012 at 11:42am

Is the clutch in a DD grader the same as a D17 tractor? It looks like a D17, I can't find part # for the DD clutch. Thanks, Sam

Replies:

Posted By: Tony.Or
Date Posted: 17 Feb 2012 at 7:06pm

Do you have d-17 diesel or Wd45 diesel. ?? That should answer your question. Tony

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Posted By: DonBC
Date Posted: 18 Feb 2012 at 1:11pm

DD should be a diesel and if so it should have the same clutch as the D17 diesel tractor of similar vintage.

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Jack of all trades, master of none

Posted By: Tony.Or
Date Posted: 18 Feb 2012 at 1:32pm

Sam ! Wd45d used 10" clutch, D-17 used 11" clutch. Tony

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Posted By: DonBC
Date Posted: 19 Feb 2012 at 1:22pm

Your serial number can be used to find out the year it was made and that will tell you if the engine is based on the WD45 diesel or the D17 diesel.

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Jack of all trades, master of none

Posted By: Sam T-Ga
Date Posted: 19 Feb 2012 at 10:57pm

It is 262 diesel same as D17 and it is a 11" clutch and looks like a d17 clutch, just wanted to make sure before I ordered a D17 clutch. Tisco and A&I don't list one for a DD grader.

Posted By: Sam T-Ga
Date Posted: 03 Mar 2012 at 10:12am

Ordered clutch disc, throwout brg, and pilot brg for earily D17 diesel and they are what I needed. Series 4 D17 uses a larger diameter throw out brg. Thanks for the info.