Briggs & Stratton 38516x29B Parts Manual

Ensure the parking brake is engaged, the PTO switch is off, and the throttle is set to choke. Turn the ignition key to the start position until the engine starts.
Check the fuel level, ensure the spark plug is connected, and inspect the air filter. If issues persist, examine the battery and starter connections.
Change the oil every 50 hours of operation or at least once per season to ensure optimal performance.
Use clean, fresh, unleaded gasoline with a minimum octane rating of 87 and up to 10% ethanol.
Regularly inspect, sharpen, or replace the blades as necessary. Ensure they are balanced and free from damage.
Check for debris or damage under the deck, ensure the blades are balanced, and inspect the spindle for issues. Tighten any loose components.
Remove the air filter cover, take out the filter, and gently clean it with compressed air or replace it if heavily soiled.
Check the battery terminals for corrosion, ensure a secure connection, and charge as needed. Store it in a cool, dry place during the off-season.
Ensure the deck is level, check tire pressure, and inspect the blades for sharpness and damage. Adjust the cutting height as needed.
Clean the tractor thoroughly, change the oil, drain the fuel, and remove the battery. Store in a dry, covered location.