Corrective Maintenance for AC Motors

Train in the causes and corrective actions for various motor malfunctions.

Prerequisites

Knowledge of AC motor components is recommended. Review of the lesson, Motor Disassembly and Reassembly in Periodic AC Motor Maintenance, is suggested.

Description

This is the seventh lesson in the iKNOW AC/DC Motor Maintenance Library. This lesson discusses causes and corrective actions for various motor malfunctions.

Objectives

Identify causes and corrective actions for a motor that won't start. Identify causes and corrective actions for a motor with abnormal noise. Identify causes and corrective actions for a motor overheating. Identify causes and corrective actions for a motor with overheated bearings.