MOTORCRAFT Model 2150 2-Barrel: Description

Motorcraft 2150 carburetors are made up of 2 assemblies; the air horn and main body. Some models are equipped with an altitude compensating device. The air horn serves as the main body cover and contains choke plate and diaphragm assemblies, fuel bowl vents, hot idle compensator (if equipped) and the pullover enrichment system (if equipped). The main body contains throttle plates, fuel bowl, enrichment valve assembly and high speed bleed system. Automatic choke housing, throttle solenoid positioner (if equipped) and altitude compensator aneroid (if equipped) are attached to the main body.

Within each bore are main and booster venturi, main fuel and accelerator pump discharges, idle discharge and a throttle plate. High speed bleed openings with a mechanical bleed control are contained in the booster venturi. This provides more precise high speed operation and better low speed response. Most models use an all electric choke heater. Some are equipped with an exhaust heated choke in conjunction with an electric assist.