This video walks through the steps to adjust and set end play on a typical vertical hollow shaft pump motor.

This video explains how to measure the diameter of a bearing journal accurately to within five hundred-thousandths of an inch or one-thousandth of a millimeter.

This video shows one step in collecting motor winding data: how to measure magnet wire.

This video explains how to check the ground insulation of an AC motor winding using the insulation resistance (IR) test.

This video shows how to adjust the brush neutral position of a DC machine to prevent sparking at the brushes at full load.