taper

Replaced my slightly knackered original ball raceu head bearings today with nice new taper roller jobbies that i purchased as a kit off ebay for 24 quid made by pyramid parts that come complete with dust seals aswell. So thought I'd share on here my experience fitting them with a pictorial...

I'm in the middle of replacing the headraces on my bike. When I got it apart, it already had tapers in it but there is a spacer washer between the lower bearing seal and the bottom yoke. Should this be refitted? I can't see it on the parts fiche and the new bearing kit didn't come with one...