Welcome! Please use the navigational links to explore our website.
PartsASAP LogoCompany Logo Auction Link (800) 853-2651

Shop Now

   Allis Chalmers Case Farmall IH Ford 8N,9N,2N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver

Crawlers, Dozers, Loaders & Backhoes Discussion Forum

550-C transmission

Welcome Guest, Log in or Register
Author 
lorenzo

07-11-2007 18:21:45




Report to Moderator

I know they are a nightmare! lol.Getting ready to pull the transmission out and go through it,it is the only thing on this dozer that has not been worked on,what i am wanting to know is what to look for in it plus where i can get parts for it other than going to the dealer.Thanks for any info.




[Log in to Reply]   [No Email]
mark ace

07-12-2007 21:12:31




Report to Moderator
 Re: 550-C transmission in reply to lorenzo, 07-11-2007 18:21:45  
their should be some used parts available also, as im sure many of these machines have been knocked in the head, with all the transmission problems.



[Log in to Reply]  [No Email]
Jonathan in MA

07-12-2007 18:56:30




Report to Moderator
 Re: 550-C transmission in reply to lorenzo, 07-11-2007 18:21:45  

There are alot of parts in there.Have a good clean area available.. I wouldnt be overly concerned with totally disassembling the transmission control valve as I've personally never seen any real problems in there... maybe others have though.. The torque converter isnt like a welded together converter you may be familiar with. It is "repairable".. Pay close attention to the stator.. the piece with the vanes or fins in it in the center area of the converter assembly. I've seen several with loose vains that almost look like they SHOULD move as they all moved similar to one another... they shouldnt move at all.. Pay close attention to all the clutch packs and how many discs and plates each has. Also the actuating piston in one or more arent the same as the others..I had one apart three times searching for a cause of a slipping pack that someone else assembled with the wrong piston in the wrong clutch pack. Maybe that explains my hatred of working on those transmissions!!... good luck... ask questions when they arise.. Also may want to consider going through the steering clutches at the same time..

[Log in to Reply]  [No Email]
Roy Suomi

07-12-2007 09:34:25




Report to Moderator
 Re: 550-C transmission in reply to lorenzo, 07-11-2007 18:21:45  
As of 4 years ago , no aftermarket parts were available other than clutch plates and discs..Follow the tech manual to a "T"..Listen for an errant snapping noise when slipping things together..Possibliity of breaking of the many sealing rings..Good Luck



[Log in to Reply]  [No Email]
[Options]  [Printer Friendly]  [Posting Help]  [Return to Forum]   [Log in to Reply]

Hop to:


TRACTOR PARTS TRACTOR MANUALS
We sell tractor parts!  We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]

Home  |  Forums


Copyright © 1997-2023 Yesterday's Tractor Co.

All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy

TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.

Yesterday's Tractors - Antique Tractor Headquarters

Website Accessibility Policy