Title: Determine wear on internal engine parts using precision standard and metric measuring tools.
Course: Small Engine Technology II (20110-II) > Section: Diagnosing and Troubleshooting Two-Stroke Engines

Determination should include

- identifying wear points of internal engine parts
- checking parts for wear
- using appropriate tools and precision measuring devices, according to manufacturers specifications and instructor's guidelines.

Process/Skill Questions:

- What precision tools are used in the measurement of internal engine parts?
- Why are precision measurements critical in the process of rebuilding a two-stroke engine?
- Why must extreme care be given to precision measuring instruments?