900 miles and i checked the valves just to be sure all ok.
remove engine cover, seat and with a small screwdriver snap off front cover ,just take it easy. now the valve cover is right there. 4 bolts, 1 hose and loosen bolt on side.
find top dead center, remove cover on alt. cover ,use 19mm scoket to turn engine over - clockwise. check valves with .004in or .1mm. mine were all ok except 1 intake valve was tight - 003, corrected to .004in. easy to do.
also checked plug. it was very loose finger tight .color was fine , installed and tightened . all done ,next check at 3000 miles . see yea, ike