i over filled my friends tranny a bit when doing his pan drop. i took a clear rubber tube that fits inside the dip stick tube for the trans, and sucked the fluid up the tube. it was a long tube, so it could reach the ground, and bottom out in the pan, sucked the fluid out via siphon action.

clear tube is key here, so you dont suck it into your mouth, yuck lol once the fluid level is coming down the side of the car in the tube it should flow on its own, keep the end of the hose lower then the pan bottom, fill a quart container, then pinch the hose, lift it up higher then the engine and let whats in the hose drain back into the trans.

now that one quart is removed, dump the lucas in.