Title: Perform on-engine inspections on electronic unit injectors (EUI).
Course: Diesel Equipment Technology III (20107-III) > Section: Diesel Engines: Servicing the Electronic Fuel Management System

Performance should include

- a visual inspection of EUI wires, solenoids, rocker arms, and valves
- a check of the injector rocker arm clearance
- any necessary adjustments.

Process/Skill Questions:

- What effect would it have on the injector if the rocker arm adjustment is incorrect?
- What might cause one injector solenoid to fail?