PRINCIPLES OF GASOLINE/DIESEL FUEL SYSTEMS - OD1620 - LESSON 1/PE 1
The high-speed and high-speed enrichment circuit contains a component
that is vacuum operated and provides an extra supply of fuel to the
discharge nozzle. What is the name of this component?
If for some reason the engine should flood when it is cold, a device
is needed to open the choke so that air may be admitted to correct the
condition. Name the carburetor component that performs this function.
A carburetor equipped with progressive throttle linkage is designed so
that the accelerator pedal directly operates the primary throttle valves.
What are the two ways in which the secondary throttle valves are operated?
Name the carburetor accessory component that is a thermostatically
controlled valve which helps to prevent engine stalling when idling in very