Title: Measure the valve head height relative to deck and valve face-to-seat contact.
Course: Diesel Equipment Technology I (20107-I) > Section: Diesel Engines: Servicing the Cylinder Head and Valve Train

Measurement should include

- following manufacturer guidelines for measuring valve height and valve face dimensions
- locating the manufacturer guidelines for the valve height and face dimensions
- determining the valve condition
- determining the necessary action.

Process/Skill Questions:

- What engine performance problem might be encountered if the valves are not seating properly?
- What is the major cause of excessive valve wear?
- Which valves are larger, intake or exhaust? Why?