Hi Garry, yes mate, I agree that would be the best plan of attack....you now know what is required for the sprockets and chains....let's proceed and remove the engine and clutch and see what is required there.
We will start a little differently than in the video (because I knew my whole clutch assy would come off in one piece).
I would like you to remove the 3 screws that hold the 2 clutch halves together first; this will allow you remove the engine with the inner clutch half still attached.... (this will also make it easier when reassembling and adjustment of the clutch)
Then proceed as in the video and remove the engine.
Please take pics as you go along....
