Title: Service drive trains and power take-off (PTO) systems.
Course: Small Engine Technology II (20110-II) > Section: Diagnosing and Troubleshooting Small-Engine Equipment

Service should include

- recognizing evidence of wear
- gathering appropriate information regarding recommended replacement.

Process/Skill Questions:

- What is a V-belt, and why is it in the shape of a V?
- What grade of belts do mowers need?
- When is a belt too loose or too tight?