Translations:KAVAN AP09A - Instruction Manual/75/en
9. After each flight, lean the mixture slightly. Continue to do this, until the engine is holding a normal needle valve setting after 10 flights. Remember, do not over-lean the mixture.
9. After each flight, lean the mixture slightly. Continue to do this, until the engine is holding a normal needle valve setting after 10 flights. Remember, do not over-lean the mixture.