

Interest of the taring:
- easy starting by hand: better fuel intake
- stability of the engine operation during the flight
It is frequent that the original setting is between 2.0 bars and 2.5 bars. After setting, this value is worked in order to obtain a pressure between 0.8 bar and 1 bar (according to the cubic capacity).
Procedure :
- check the original setting
- open the carburettor in order to adjust the length of the control spring of the needle balance
- reassemble the carburettor and check
- repeat the operation until the desired setting pressure is obtained