McCulloch Lawn Mac ML433R Spare Parts List
![McCulloch Lawn Mac ML433R manual cover](/images/IfkBgKaJSwhticwyYDXESRSD/thumbs/thumb175x175.webp)
To start the McCulloch Lawn Mac ML433R, ensure the fuel tank is filled and the oil level is adequate. Push the primer bulb three times, engage the safety handle, and pull the starter cord briskly.
Check if there's enough fuel and the fuel is fresh. Ensure the spark plug is clean and properly connected. If the problem persists, clean the air filter and inspect the carburetor for blockages.
Change the oil after the first 5 hours of use, and then after every 25 hours of operation or at the start of each mowing season.
To adjust the cutting height, locate the height adjustment lever on each wheel and move it to the desired position. Ensure all wheels are set to the same height for an even cut.
Regularly check and clean the air filter, change the oil every 25 hours of use, inspect and replace the spark plug annually, and sharpen the blades as needed.
Excessive vibration could be due to unbalanced or damaged blades. Inspect the blades for damage and ensure they are tightly secured. Also, check for debris build-up around the blade area.
Remove the grass catcher and empty it completely. Use a brush or hose to remove any stuck grass or debris. Allow it to dry before reattaching it to the mower.
It is not recommended to mow wet grass as it can clog the mower, create uneven cuts, and pose a safety risk. Wait until the grass is dry for optimal results.
Drain the fuel tank and run the engine until it stops. Clean the mower thoroughly, check for any required repairs, and store it in a dry, sheltered area.
Ensure all wheels are set at the same height. Check the blade for sharpness and balance. Adjust mowing speed and overlap your mowing paths for a more even cut.