How to Vary the Speed on an AC Electric Motor

AC motors are constant speed devices but their speed can vary if you change the input voltage or frequency or the windings that make the motor ...

Signs of a Bad Relay Switch

Relay switches are responsible for causing an action through an electrical current. These devices are found in a number of machines, vehicles and ...

Problems Causing the Overload Relay to Trip

Some electric motors need a surge of electricity when they start up. These surges can be up to three times the current the motor uses when running at ...

How to Replace Spark Plugs in a Ford Escape

How to Change the Spark Plugs on a Ford Explorer 4.0 Liter SOHC

How to Change the Spark Plugs in a Ford Ranger