Ran across Scottie's blog...he has a nice visual on removing the crankshaft in an R69S engine.
http://blog.scottiesharpe.com/2012/08/project-r69s-2-motor-rebuild-removing.html
Lots of other articles on the left side of the screen.
http://blog.scottiesharpe.com/2012/08/project-r69s-2-motor-rebuild-removing.html
Lots of other articles on the left side of the screen.