Title: Check the condition and operation of safety pressure relief valves.
Course: Diesel Equipment Technology I (20107-I) > Section: Preventive Maintenance and Inspection: Servicing the Air Brakes

Checking should include inspecting and testing, based on

- manufacturer guidelines
- description of normal operation.

Process/Skill Questions:

- What may occur when the pressure relief safety valves do not operate according to manufacturer specifications?
- How are normal operations described?
- How are abnormal operations described?
- Why are safety valves placed in particular locations?