iFixit posted its Fujifilm X100T iFixit disassembly guide here (PDF version). They rate the dissambling as “difficult” and say it will take you “2 to 4 hours”. Other Teardowns: X-M1 here and X30 here.
Recently lensrentals dissambled the XF55-200 (see it here).
X100T (save $200): BHphoto / AmazonUS / FocusCamera / Adorama / Pictureline