Diff seal

Need technical Q/A then you're in the right place

Moderator: martauto

Post Reply
User avatar
irwin
E30 Zone Newbie
E30 Zone Newbie
Posts: 11
Joined: Sat Dec 04, 2010 11:00 pm

Fri Feb 04, 2011 9:34 pm

I have just replaced a diff seal going to drive shaft for passenger wheel. I yanked the old one out forgetting to note how far in it is positioned. I have the new one in so far that the outside face of the seal is even with where the smooth bore of the cylinder reveals itself. Is this far enough in ? winkeye
gareth
E30 Zone Team Member
E30 Zone Team Member
Posts: 11009
Joined: Tue Jan 11, 2005 11:00 pm
Location: hastings, east sussex

Sat Feb 05, 2011 11:59 am

It's a tricky thing to describe that... but yes, it sounds correct to me! :)
Sole founder of Fe2O3-12V it's a lifestyle
Image
LSD rebuilding / modification services provided, PM for details
User avatar
Brianmoooore
E30 Zone Team Member
E30 Zone Team Member
Posts: 49358
Joined: Mon Jan 10, 2005 11:00 pm

Sat Feb 05, 2011 1:51 pm

It doesn't matter that much in theory, but your drive flange will probably have some rust on it, where the seal sits, from the back of the actual flange, in as far as where the old seal has polished the shaft. If the new seal isn't in as far as the old, and the new seal lip is on the corroded bit, it won't last long.
User avatar
irwin
E30 Zone Newbie
E30 Zone Newbie
Posts: 11
Joined: Sat Dec 04, 2010 11:00 pm

Sat Feb 05, 2011 6:55 pm

Thanks guys I will leave it where its at for now and keep an eye on it when the wheels are turning again.
Post Reply