assuming it is an original transmission, it is fairly simple, I don't exactly know what the level should be in the tranny, but I THINK its about half up the gears inside the tranny. but to drain ther is a plug in the bottom of the tranny (towards the back)
just unscrew it and have a pan ready. To fill I just pull the floormat up, remove the transmission cover and unbolt the top of the tranny (MAKE SURE IT IS IN NEUTRAL) and pour in fresh fluid, or go through the tiny and short little tube in the side of it, which will take all day to fill.
Indy
