Suzuki 2 Strokes

I am going to replace my outer crank seals - it is only a preventive measure since my engine is apart. How do I get this bush and washer off? is this a press fit or only corroded?

That sleeve is the inner bearing race and is pressed onto the shaft. A good bearing puller should be enough to remove it.

I admit that I have ruined a couple of these - my own carelessness. Apply a lot of heat before trying the puller.