Zenith 28 IFT 1-Barrel: Description

Carburetor is single barrel downdraft type. An integral automatic choke provides richer mixture required for cold starting. Increased idle speed needed until engine has reached operating temperature is controlled by fast idle system. It should be noted, that before starting engine when it is cold, it is necessary to depress accelerator pedal once, and then release it, to free fast idle cam, and permit automatic choke to operate.