you dont need a puller for the clutch just pull the bolts out of the pressure plate, remove the fibers and plates, then there will be a big nut holding the inner hub on, bend the retainer away from the nut, hold onto the basket with a rag and hit it with an impact, after the nut is off, the clutch assembely should just slide off. after you get that off, make sure to remove the two filups screws holding the bearing retainer on that is behind the clutch basket, the retainer is conected on the top and bottom case halfs, other than that, pull the case bolts, tap the front and rear of the cases and then lift and there is your crank. make sure you get some yamabond to mate the two halfs together, also watch and make sure all the seals fall into there groves, and watch the crank bearings, I know the stock ones have pins in them that sit in groves on the case halves. (my hot rods crank does not have them though) just keep an eye out if you are puting a stock crank back in.