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Do It Yourself - Outdoor Power Equipment Repair & Maintenance

Changing the Spark Plug on a Generac Portable Generator (Video)

Watch our video on how to replace the spark plug on a Generac portable generator. Changing your spark plug will increase the efficiency and extend the life of your engine. This video shows you how to easily replace your dirty spark plug with a new one.

Model: Generac GP5500 Generator

Spark Plug: #0J00620106


Jack's Safety Tips: Before servicing or repairing any power equipment, disconnect the spark plug and battery cables. Remember to wear appropriate safety glasses and gloves to protect against harmful chemicals and debris. View our Disclaimer.