Engine Maintenance

Regular maintenance will improve the performance and extend the life of the engine. See any Authorized Briggs & Stratton Dealer for service. Use only genuine Briggs &

Stratton parts. Other parts may not perform as well, may damage the engine, and may result in injury. In addition, use of other parts may void your warranty.

WARNING

Unintentional sparking can result in fire or electric shock.

Fire or explosion can cause severe burns or death.

Unintentional start-up can result in entanglement, traumatic amputation, or laceration.

Before performing maintenance or repairs:

•Disconnect spark plug wire and keep it away from spark plug.

•Disconnect battery at negative terminal (only engines with electric start).

•Use only correct tools.

When testing for spark:

•Use approved spark plug tester.

•Do not check for spark with spark plug removed.

Follow the instructions and schedules indicated below.Task

Perform task at hourly or calendar interval, whichever comes first.

Check Oil Level

Clean Debris

Service Air Cleaner*

Change Oil **

Replace Spark Plug

Clean Air Cooling System

Clean Combustion Chamber

*Clean more often under dusty conditions or when airborne debris is present. Replace air cleaner, if very dirty.

**Change oil after first 5 to 8 hours of use, then every 50 hours. Change oil every 25 hours when operating the engine under heavy load or in high temperatures.

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