Title: Check the low air pressure warning devices.
Course: Diesel Equipment Technology I (20107-I) > Section: Preventive Maintenance and Inspection: Servicing the Air Brakes

Checking should include

- the low-pressure warning light (operate according to manufacturer specifications )
- the low-pressure audible warning device, according to manufacturer specifications (if equipped).

Process/Skill Questions:

- What happens when the light does not work as specified?
- What happens when the audible warning device (if equipped) does not work as described?
- What are some reasons for the low-pressure warning devices to not work properly?