Re: Differential bearing bad-need to replace - Saab 9000 Bulletin Board - Saabnet.com


[General | Members | C900 | 9000 | NG900 & OG93 | 93 | 95 | NG95 | 99 | Sonett | Vintage Models | Performance | Detail | Clubs & SOC | Other Cars | Books Movies & Music | Chat | FAQs | Gifts | Member Photo Galleries | Member Directory | Classifieds | Service/Mechs | Manuals | *Buddy Registry | *Mileage Registry | Polls | What's New | Raffle | Photo of the Month | Sponsors]

9000 Bulletin Board
1985-1998 [Subscribe to Daily Digest]
(Search Author's Posts: e.g. Keyword:Author)*Members Only


[Main 9000 Bulletin Board | Post Followup | BBFAQ ] [ Prev by Date ] [ Next by Date ] Member Login / Signup [Most Recently Edited Saabnet.com Photo Galleries]
Re: Differential bearing bad-need to replace
Posted by weston [Email] (more from weston) on Thu, 7 Apr 2016 09:13:13

In Reply to: Re: Differential bearing bad-need to replace, DanaH, Thu, 7 Apr 2016 02:39:33
Alert me when someone posts in this thread:

Thanks for the suggestions, but I have removed the gearbox and looks like I will need to rebuild/replace.
The left side differential carrier bearing did not appear to have any axial play (in and out play) in the case or in itself. It was the radial clearance that was completely out of tolerance. It was clearly visible by prying inside inner race, maybe 1//16 to 3/32 in. I am guessing that the bearing had been in bad shape for quite some time. I never knew to check out this bearing condition when I first tried another inner driver cup/shaft.
When I first drained the oil ( unknown mileage on oil or unknown mileage/history on this gearbox)it had gray metallic powder. .
After a couple weeks and the second drain it had even more.
No noisy operation from any gears in this time.
The only noise seems to have come from the excessive radial play in the diff carrier bearing when hitting bumps in the road.
But it seems that substituting a inner driver shaft/cup from another unit didn't seem to ever be viable because it looks like inner driver shaft/cup assemblies are of different and varying lengths. There is a plunger on the inner end of the stub shaft that makes contact inside the diff.



posted by 67.245.17...

Posts in this Thread:
Alert me when someone posts in this thread:

Post a Followup

No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.

Name: Member Login / Signup [Most Recently Edited Saabnet.com Photo Galleries]
E-Mail: (Optional)
Re-Enter E-Mail: (Confidential & Secure - Not revealed to other users!)
Note: Please check your spam folder for BB responses.

Subject:

Posting rules are simple - No for sale/wanted ads may be posted here - use the site classifieds.
You may not cross-post your message to multiple BBs.
Not permitted: political/religious topics and being disrespectful (personal attacks, insults, etc...).
Site Members do not see any red text, inline ad links, bottom of page anchor ads, box ads, or anti-spam check.

Message: (please no for sale/wanted classifieds - post those in the Saabnet.com Classifieds)
To add inline links to your post, use [link]http://www.domain.com/[endlink] or use the Optional fields below.
To add inline images to your post, use [img]http://www.domain.com/img.jpg[endimg] or use the Optional Image Link field below.


To add inline links to your post above, use [link]http://www.domain.com/[endlink] or use the Optional fields below.
To add inline images to your post above, use [img]http://www.domain.com/img.jpg[endimg] or use the Optional Image Link field below.

Optional Link: (e.g. http://www.saabnet.com/)
Link Title: (Optional)
Optional Image Link: (e.g. http://www.saabnet.com/img.jpg)
Photo/Image to Upload: [Member Only Feature] - Sign Up





The content on this site may not be republished without permission. Copyright © 1988-2018 - The Saab Network - saabnet.com.
For usage guidelines, see the Saabnet.com Mission and Purpose Page.
[Contact | Site Map | Saabnet.com on Facebook | Saabnet.com on Twitter | Shop Amazon via TSN | Site Donations]

This is a moderated bulletin board - Posting is a privilege, not a right. Unsolicited commercial postings are not allowed (no spam). Please, no For Sale or Wanted postings, SERIOUSLY. Classifieds are to be listed in The Saab Network Classifieds pages. This is a problem solving forum for over 250,000 Saab owners, so expect to see problems discussed here even though our cars are generally very reliable. This is not an anything goes type of forum. Saabnet.com has been a moderated forum since 1988. For usage guidelines, see the Saabnet.com Mission and Purpose Page. Please remember that you are not anonymous. Site Contact | Site Donations | Other Sites by SP - Poverty2Prosperity.org
Your address is: 54.226.73.255 - Using CCBot/2.0 (https://commoncrawl.org/faq/) - Logged.


v.1010123
Site Members do not see red text instructions, bottom of the page anchor ads, or box ads.
Click here to see all the Site Membership Benefits!