TO BE CLEAR TO ANYONE WHO FINDS THIS IN THE FUTURE- do NOT follow this pic. It adds an extra return because of the size of the phone screen and therefore does not work.
I am attempting to do this mod right now, myself. I got an XGA screen from eBay (661-2773) but could not locate a cable, outside of the one on eBay in Tunesia (no thanks). I then won an auction for 6 complete Blueberry display units (dare I hope?) and one of them had the unobtainable LG cable. I...
This guy has older videos specifically regarding the 400 and 800K drives, and seems to have perfected everything with this video. The original question of factory lube is answered at about the 50 second mark.