# CTE Resource Center - Verso - Diesel Equipment Technology III Task 1765491444

CTE Resource Center - Verso

Virginia’s CTE Resource Center

Perform on-engine inspections on electronic unit injectors (EUI).

Definition

Performance should include

  • visual inspection of EUI wires, solenoids, rocker arms, and valves
  • check of injector rocker arm clearance
  • necessary adjustments.

Process/Skill Questions

  • If the rocker arm adjust is incorrect, what effect would it have on the injector?
  • What might cause one injector solenoid to fail?