Shaft seal size question, custom seals?

Tacoma747

Well-Known Member
Joined
Mar 20, 2005
Location
Winston-Salem
If it's not one problem it's another...

To make it wasy to visualize, since a Honda civic does not have a front or rear driveshaft, I a referring to front and rear as which shaft will be front or rear on my buggy.

Problem: Rear shaft did not have a snapring to hold it in (had a carrier block on car), well, it would work better for me to basically swap the shafts (front to rear, rear to front). This would work out perfectly fine, or so I thought...

The section on each shaft where the oil seal seals is different from one to the other... The outer diameter of the seals is different which I knew, but I just figured the sealing surface on each shaft was the same.

What is now the rear driveshaft will fit in the seal that is there, but it is tight, so it would probably seal, but might cause faster wear on the seal? The shaft for the front is loose, no way it will seal.

Is there anywhere that would have a good variety of seals? Or maybe some way to get a custom seal w/o costing an arm/leg/kidney?

How tight would you consider "too" tight on an oil seal? The type with the little tension spring inside. If needed I could make a slug to press in the front side, to reduce it down to where one of the rear seals would fit, but that doesn't fix the problem of the too tight one in the rear.
 
Are you still using CV shafts ?

If so, why not cut the CV boot band, and swap shafts from one CV to the other ? you'll get your length, and the seal won't matter then ( assuming of course, the CV's are the same from side to side) CV boot bands can be bought at most parts stores.

possible idea, without really knowing what you are working with.
 
thats what I'm talking about- the CV shafts. Turning dow te CV cup to weld flanges or whatever to them to make them driveshafts.

Both sides are very different (since it was the 4wd model wagon), I think I will just turn a snapring groove in the one tat came off the rear, and put some tube on it to make it larger to adapt up to the Toyota driveshaft stuff.

More work, but it will keep from having to source different seals...
 
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