Engine/Transmission (1994 - 1998) Disc rotor replace but seal leaks

[Bseg]

Well I was able to replace both the rotors on my this past Saturday but I ended up with a few problems.



First off I made the mistake of trying to use my good Craftsman torque wrench to remove the 1 11/16 nut on the spindle and that broke the ratchet mechanism on the wrench



Secondly the drivers side axle seal is now leaking. This happened when I had the rotors turned by a shop a few years back. They couldn't explain it and I was lucky enough to be under warranty still so the dealer replaced the seals.



Has anyone else experienced this axle seal leak problem after they pulled the rotors off?



I believe that what happened is, when the rotor is removed the axle weight presses down on the seal and deforms it. It leaks when I drive, I don't think it's pouring out just a dribble. Doesn't seem to leak while truck is parked.



I'm really worried that the fluid may be coming out faster than I realize while I drive and I don't want to run the front differential dry.



Not sure if I'm going to try and replace the seal or not because I'm afraid that if they can be damaged that easily it may get damaged putting a new one in.



I would appreciate any suggestions or hearing if anyone else has dealt with this especially since this is the second time it's happened.



Thank you.



Bseg

 

[illflem]

Most everyone who has replaced the rotors runs into this. While the axle is hanging down it deforms the seal and fluid leaks into the axle tube. It may take weeks for this oil to finally all run out. Just check your level, don't overfill and keep an eye on it, most likely it will disappear. It's also very likely that the first time your seals were replaced they would have also stopped leaking. The way to avoid fluid leaking into the axle tube while the axle is loose next time is to jack the side of the rig you are working on high so the fluid runs to the other side.

 

[Bseg]

Thanks illflem. I think you are right, I drove the truck around today and it already seems like it may have stopped. What you said makes alot of sense seeing that the drivers side is leaking and it's closest to the differential. I think I may have had that side sitting lower too.



BTW, Sears exchanged the torque wrench for me I love Craftsman tools they haven't let me down yet!



Total cost front brake job with new rotors:



New rotors and pads $185. 00

Turn new rotors and press studs $ 55. 00

1 11/16" socket and 1/2-3/4 adapter $ 25. 00 (hidden cost)

Total-------------------------------------------$ $265. 00



I consider this a reasonable amount to pay when you look at what the dealer or some shop would charge.

 

[radixr]

Oil Level.

Here is an instance where having a Mag HyTec front differential cover would be a big advantage!Oo. Oo.