Is the damper/pulley on the Beta engine pressed on or just a slip fit onto the crank and held with a bolt.

 

Slip fit with bolt, but be forewarned it's a tight fit.

 

It doesn't require a puller to get it off does it or a damper installer to put it on, does it?

 

Mine came off without a puller but having one would have made the job a lot easier/faster. The new one (Unorthdox Racing Underdrive Pulley) was also tight going on but I think a small amount of lubricant can safely be used.

 

Lots of elbow grease