easiest  way is remove the top of machine, now  look at the top of the drum you will see a much thicker band held in place  by a adjustable screw,release the band screw  enough to slip the band off, now gentle ease the rubber off the lip remove through the port hole.
working through the porthole ENSURE  the new rubber SEATS behind the LIP (all the way round) BEFORE  FITTING  the band, and then tighten the clamp up refit the  top then the refit front outer fine wire one
                
 wirecutterman
                
 June 2009