Update..
I have replaced the clutch cork with a brand new one, checked all chain tensions again and have adjust the land roll. Still does not drive. The clutch is definitely adjusted correctly so that when lever is depressed there is no pressure on the inner sprocket and when it is applied there is definite pressure on the sprocket and the engine begins to load up and does not drive.
I did note in one of my earlier posts that the mower does not freewheel backwards, is that normal?
Cheers
Last edited by coxman82; 29/03/17 01:22 AM.