Mack Lubrication Training 1 - Fundamentals of Lubrication

This course reviews the essentials of lubrication for service technicians. Major sections within the course describe friction, viscosity, viscosity grades and wear. Various interactive demonstrations and animations are used to cover important concepts. The major viscosity grade systems are reviewed, including the specifications for multi-grade engine oils.
Also covered are the effects of temperature, load and speed on film thickness and the role of lubrication in reducing friction and wear.