McCulloch MBA20107HBR2 Spare Parts List

To start the McCulloch MBA20107HBR2, first ensure the fuel tank is filled and the oil level is adequate. Set the throttle to the choke position, and then pull the starter cord firmly. Once the engine starts, move the throttle to the run position.
Use unleaded gasoline with an octane rating of at least 87. Avoid using gasoline with more than 10% ethanol to prevent engine damage.
Change the oil after the first 5 hours of operation for a new mower, and then every 25 hours of use or at the start of each mowing season.
The recommended cutting height varies depending on the type of grass. Generally, 2.5 to 3.5 inches is suitable for most lawns. Adjust the mower deck accordingly using the height adjustment levers.
After each use, disconnect the spark plug and use a garden hose to wash away grass clippings. For stubborn debris, gently scrape the deck with a plastic scraper. Dry thoroughly to prevent rust.
Ensure the mower has fresh fuel and the spark plug is connected and in good condition. Check the air filter for clogs and inspect the fuel line for blockages.
Disconnect the spark plug and remove the blade from the mower. Use a bench grinder or a file to sharpen the blade, maintaining the original angle. Balance the blade before reinstalling it.
Check for debris caught in the blade or under the deck. Inspect the blade for damage and ensure it is balanced. Tighten all bolts and connections.
Replace the air filter every 25 hours of use or at least once per mowing season to ensure optimal engine performance.
Before storage, clean the mower thoroughly, change the oil, and remove fuel or add a fuel stabilizer. Store in a dry, covered area to prevent rust and deterioration.