Title: Service the crankcase ventilation system.
Course: Diesel Equipment Technology I (20107-I) > Section: Preventive Maintenance and Inspection: Servicing Air Induction and Exhaust System

Servicing should include

- inspecting the mounting hardware for the filter housing
- following manufacturer guidelines for replacing the filter cartridge and O-ring seals
- inspecting the drain lines for leaks or deterioration.

Process/Skill Questions:

- What is the purpose of the crankcase ventilation system?
- When should the filter cartridge be changed?