برغي الهواء: قم بإحكامه بالكامل، ثم قم بفكه مرتين - Vis de réglage d'air : serrez-la à fond, puis desserrez-la de deux tours.
The first step is to establish the starting point for adjustments, which is:
1- Air screw: Tighten it all the way through, then loosen it two turns.
2- Fuel screw: Tighten it all the way through, then loosen it one turn. You can increase it by half a turn if the engine won't start.
#So_good_so_far