Originally Posted by Uncle Scotty
...juust do it....and remember.....do NOT dump 4 qt in the tranny!!!!!!!!
That WILL overfill it---bad juju...
w3rd. Letting the transmission drain for 30 minutes or even an hour or 2 won't get all the fluid out. Thick fluid plus lots of gears (for lots of surface area for the fluid to stick to) means you'll have to let it drain at least overnight to get the majority of it out.