bravenrace
bravenrace MegaDork
10/14/14 8:35 a.m.

Looking at buying a car that has a leak. Any trick to replacing the seal? I'm not familiar with this piece.

wae
wae HalfDork
10/14/14 9:13 a.m.

I had to do that to my van, but I don't really know what rear end that is -- my understanding is that they're all pretty similar. It was a pretty straightfoward operation: I dropped the drive shaft off the diff flange, pulled that diff flange off, then marked the pinion nut and counted the number of threads. I pulled the nut off, replaced the seal, then put the nut back to the exact number of threads and the exact orientation so that the bearing pre-load would stay the same. Only took me a couple hours all told.

iceracer
iceracer PowerDork
10/14/14 11:30 a.m.

The seal is easy.

Getting the bearing preload right is the critical part.

bravenrace
bravenrace MegaDork
10/14/14 1:18 p.m.

In reply to iceracer:

So is there more to it than wae says? I've done it on other rearends over the years, just not this one. if the process is the same then I'm not too concerned. I'm just wondering if there is anything special about the 8.8 I need to know.

TeamEvil
TeamEvil HalfDork
10/14/14 2:56 p.m.

Well, if Wae is describing what he DID, and Iceracer is just telling you what to DO . . . I'd believe Wae.

RealMiniDriver
RealMiniDriver UltraDork
10/14/14 8:58 p.m.

Rebuilding the Ford 8.8

Sorry, there is a LOT of pop up crap, but the info is pretty good.

44Dwarf
44Dwarf UltraDork
10/15/14 7:07 a.m.

http://www.ringpinion.com/b2c/ProductDetails.aspx?ProdID=8272&Product=SK_CSF8.8&Brand=Yukon_Gear_and_Axle

Get the seal and new nut from Randy's as well.

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