ADJUSTING YOUR 50 and 110 CC VALVES
( Dayun 110cc )Remove valve covers
Rotate flywheel clockwise with T spanner to TDC with T mark on flysheel at the 12:00 position compression stroke
Check clearance between adjusting screw and valve stem , Factory specs say .05mm
If needed loosen lock nut and make adjustment .
Hold adjusting screw when tightening lock nut.
If rockerarms chatter after engine warms up replace them.