How do I take the crank out of a Yamaha Blaster?

Answer 1

Don't attempt this yourself!! Bring the bottom end to a professional because the crank case must be split in order to remove the crank. When installing the new one, be sure to use brand new high quality crank bearings, and spend the extra money for a performance crank shaft. If the new shaft has a longer stroke then the stock shaft, don't forget to have your cylinder head machined for the extra clearance, otherwise you will do some serious damage when you start it up. Hope this helped. Keep the rubber side down!