Translations:KAVAN FT160AR - Instruction Manual/121/en

2) Turn the propeller 2 revolutions counter-clockwise and see about the motion of both valves. The propeller turns approximately 260° from inlet valve stops action to exhaust valve begins action(i.e. both valves will be closed).Turn the propeller clockwise approximately 130° from exhaust valve begins action point. The piston should now be stopped at the top dead centre.