This unit describes the performance outcomes required to return carburettor fuel system components to original manufacturer tolerances and clearances. It involves preparing for the task, dismantling and evaluating the carburettor fuel system components, carrying out the overhaul procedures, reassembling and testing the carburettor fuel system components, and completing workplace processes and documentation.

It applies to those working in the automotive service and repair industry. The carburettor fuel systems include those in vehicles from all sectors of the industry.

No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication.