HDI Common Rail Fuel Injection System Trainer
The system comprises all the elements that control the air-fuel ratio, the injectors, the ECU, and all the sensors associated with the control system. Variation of the engine speed allows the measurement of parameters within the system that are speed dependent. This is achieved by changing the rotational speed of the electric motor that drives the unit.
This is a dry-running system that uses electronic indicators to demonstrate injector operation. The system also includes a range of switchable faults for diagnostics training.