Change gear oil in a 12 bolt

[396 SS/RS]

Originally Posted by Rsconv68

IIRC, all 12 bolt rear axles were not automatically a posi traction.

That is correct.

[big gear head]

Originally Posted by Too Many Projects

Draining the old, used oil, is the strongest and worst, smell and there is no way to avoid getting that smell in a building, unless it is drained outside. The new oil, almost, smells good, compared to the old "stuff"...

When I had my rear end shop I smelled like that every day for 15 years.