Almost ready, last Q's before I start

Well, I'm a few days from my 4-speed swap and have a few last questions:
1. ATF or gear oil? the OD i'm putting in has the remnants of ATF in it.
2. clutch/starter lockout? the thing that wont let the car start without the clutch pedal depressed. where does it go or how do I put one in? OR how do I make the Park/Neutral lockout from the 904 work with the 833
3. Will the column shift lever (automatic) come out if I just drive the drift pin out or is there something else I have to do?