The Marvel Schebler MA-3 Aircraft Carburetor

A walkthrough and explanation of the Marvel Schebler MA-3 Aircraft Carburetor. 0:00 Introduction. 1:44 Off Idle Circuit / Full Throttle Circuit. 15:47 Idle Circuit 25:00 Back Suction Economizer System 38.17 Mixture Control System 42:10 Accelerator Well 45:08 Carburetor Adjustments 53:13 Airworthiness Directives