SN95 Wheel Bearing Replacement. How hard?

thats about it, youll have to pull the rotor and caliper, then get ready, that big nut is tight--like 200-300 ft lbs, (dont remember the exact figure) then pop the new one on and tourque it down. Good luck!
 
make sure it aint just loose..mine did it too and it just needed a few turns..but i caught it pretty fast..
\simple to change....that bolt is a pita sometimes...
the rears are impossible..have to pull the whole rear apart!!

its easy...the front...i did mine in 20 minutes air gun