This is the third lesson in the AC/DC Motor Maintenance Course. The lesson explains aspects of preventive motor maintenance, the steps in inspecting a motor for general maintenance and for identifying problems, and cleaning and lubricating a motor as part of a preventive motor maintenance program.

Module Objectives

• Identify characteristics of preventive motor maintenance.
• Inspect a motor for general maintenance and for identifying problems.
• Clean and lubricate a motor as warranted by a preventive maintenance inspection.