Translations:KAVAN AP09 - Instruction Manual/37/en

4. Tank Size and Orientation to Carburettor.

Ideally, the tank stopper should be level with the needle valve assembly. However, most models will require the tank to be positioned higher than the ideal location. A high positioned tank will pose no problems but can be troublesome for extreme aerobatic flight. The size tank used should be 30 to 110 ml (1 to 4 ounces) according to the model and length of flights desired. A 1 ounce tank should provide between 4 and 5 minutes of run time at full throttle. The fuel pickup inside the tank should be connected to the carburettor’s fuel nipple. The vent for the tank should be connected to the muffler‘s pressure fitting.