Title: Test the valve controls (i.e., electrical/ electronic, mechanical, pneumatic).
Course: Diesel Equipment Technology III (20107-III) > Section: Hydraulics: Servicing Control Valves

Test should include

- performing a visual, operational, and diagnostic test of the hydraulic valves, according to manufacturer guidelines
- making adjustments, as needed.

ASE 2: VIII. Hydraulics: E. Control Valves

Process/Skill Questions:

- What are the pros and cons of having an electrical, mechanical, or pneumatic activated control valve?
- What diagnostic tools would be used in troubleshooting each system?