i said some easy ? not that one put the puller on , the most pressure it can handle , heat and a few hits it should POP off , sure to use the bolt and be careful !! dont hammer the thing too hard just decent firm taps and it should pop . soak with crc or the like first for a while just to help it along , depends on what you need , the boss or engine ? if its the engine just cut a slot in it and crack it with a chisel ' just use the bolt in crank their easy to get hold of
put the puller on , the most pressure it can handle , heat and a few hits it should POP off , sure to use the bolt and be careful !! dont hammer the thing too hard just decent firm taps and it should pop . 
