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.
Emission Control
Maintenance, replacement or repair of the emission control devices and systems may be performed by any nonroad engine repair establishment or individual. However, to obtain no charge repairs under the terms and provisions of the Briggs & Stratton warranty statement, any service or emission control part repair or replacement must be performed by a factory authorized dealer.
WARNING
Unintentional sparking can result in fire or electric shock.
Fire or explosion can cause severe burns or death.
Unintentional
•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.
During maintenance or repairs:
•Do not strike the flywheel with a hammer or hard object because the flywheel may later shatter during operation.
•Do not tamper with governor spring, links or other parts to increase engine speed.
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
Change Oil **
Service AIr Filter*
Clean/Replace Spark Plugs
*Clean more often under dusty conditions or when airborne debris is present. Replace air cleaner, if very dirty.
**Change oil after first 4 hours of use, then every 8 hours. Change oil every 4 hours when operating the engine under heavy load or in high temperatures.
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