NIKKI 2-Barrel Carburetors: Description

Carburetor is a 2-barrel, 2-stage, downdraft design. It is equipped with an electric automatic choke and a slow fuel cut valve (throttle solenoid). The primary stage includes a curb idle system, accelerator pump system, idle transfer system, main metering system and power enrichment system.

The secondary stage includes an idle transfer system and main metering system. For deceleration control, Federal vehicles make use of an anti-afterburn valve and throttle positioner system; California vehicles, an air by-pass valve and throttle positioner system.