How do I change the chain and guide bar on my McCullough chain saw?

I may be missing the point here cos usually they fall apart when you take out the right screws ....

1) Remove the clutch cover (may require removing chain brake handle), thus exposing the clutch (with chain going round it).

2) Slacken chain tensioner all the way off.

3) Disengage chain from guide bar and remove bar.

4) Manoever chain out from behind clutch and remove.

Phil Saunders
November 2007