Redo it a third time! I will sell it back to the first owner , 1st because he F*** me with this wheel, 2nd because the most important parts inside the wheel are made from plastic. I think G27 is same inside ...plastic plastic and again PLASTIC!
Please m8s newer buy Logitech steering wheel , but if you did , sell it as quickly as possible.
Some pics from last disassembly.
http://img574.imageshack.us/i/thebrokenparts.jpg/ - the broken parts
http://img822.imageshack.us/i/dislodgeslotsforscrews.jpg/ -dislodged
http://img109.imageshack.us/i/4holes.jpg/ - 4 holes
http://img824.imageshack.us/i/filingforwashesslots.jpg/ filing for washers slots
http://img835.imageshack.us/i/washerslots.jpg/ - the washers slots
http://img32.imageshack.us/i/holesforbolts.jpg/ - holes for bolts
http://img819.imageshack.us/i/engravingforbracket.jpg/ - engraving for bracket
http://img90.imageshack.us/i/metalbracket1.jpg/ - the metal bracket
http://img600.imageshack.us/i/thebracketfunction.jpg/ the function of braket is to hold the plastic slot for the big bearring
http://img258.imageshack.us/i/thebolts.jpg/ the used bolts
http://img535.imageshack.us/i/dremeltool.jpg/ the dremel tool
http://img695.imageshack.us/i/prosafetyglasses.jpg/ -
very nice glasses
http://img835.imageshack.us/i/forgetthelitlebearing.jpg/ - oops I forget the litle bearing
.... everything again 
http://img602.imageshack.us/i/alitlebitmore.jpg/ 10 minutes to the finish
http://img412.imageshack.us/i/semiassembled.jpg/ look like new one
Please m8s newer buy Logitech steering wheel , but if you did , sell it as quickly as possible.
Some pics from last disassembly.
http://img574.imageshack.us/i/thebrokenparts.jpg/ - the broken parts
http://img822.imageshack.us/i/dislodgeslotsforscrews.jpg/ -dislodged
http://img109.imageshack.us/i/4holes.jpg/ - 4 holes
http://img824.imageshack.us/i/filingforwashesslots.jpg/ filing for washers slots
http://img835.imageshack.us/i/washerslots.jpg/ - the washers slots
http://img32.imageshack.us/i/holesforbolts.jpg/ - holes for bolts
http://img819.imageshack.us/i/engravingforbracket.jpg/ - engraving for bracket
http://img90.imageshack.us/i/metalbracket1.jpg/ - the metal bracket
http://img600.imageshack.us/i/thebracketfunction.jpg/ the function of braket is to hold the plastic slot for the big bearring
http://img258.imageshack.us/i/thebolts.jpg/ the used bolts
http://img535.imageshack.us/i/dremeltool.jpg/ the dremel tool
http://img695.imageshack.us/i/prosafetyglasses.jpg/ -

http://img835.imageshack.us/i/forgetthelitlebearing.jpg/ - oops I forget the litle bearing


http://img602.imageshack.us/i/alitlebitmore.jpg/ 10 minutes to the finish

http://img412.imageshack.us/i/semiassembled.jpg/ look like new one
