Drain the diff by taking the cover off.
Fill the diff by taking the fill plug out of the other side, and filling to
the bottom of the hole.




"Steve" > wrote in message
ps.com...
>I have been working on a 1984 CJ-7 and thought I would drain the
> transmission, transfer case and differentials while I was waiting for
> some parts to arrive.
> I was surprised that there was no drain or fill plug on the rear
> diff.(I never looked at the front one and just assumed it is the same)
> Does anyone know if these are sealed? And, if oil has leaked out, how
> do you replace it?
> Thanks
>