AC_HB-112 0 Posted August 19, 2010 how hard is it to pull the drive pully from a snow blower for a 7000 and put the smaller one on for the B212? Also, what is the shaft size? Share this post Link to post Share on other sites
PhanDad 3,251 Posted August 19, 2010 I've changed several, they all came off easy. Make sure you tighten the set screw well, I've had the pulley come loose during use. I believe the shaft diameter is 3/4", but I don't have anything to measure atm, so I can't be sure. Share this post Link to post Share on other sites