Like he said adjust the clutch (cable). You can probably adjust it at the adjuster on the hand lever. I should only have a slight free-play in it: too much and it will definitely "clunk".

--Tom 02 TBA; 130 mains; TBS; Nology Coils&Wires;Unifilter/opened Airbox; -AI/snorkels; -2 baffles;Progressive 440s & Springs