McCulloch MC30 Spare Parts List
![McCulloch MC30 manual cover](/images/NKCCcBFdTsATjXudtxplrfmd/thumbs/thumb175x175.webp)
To start the McCulloch MC30, ensure the fuel tank is filled, set the throttle to the 'start' position, press the primer bulb three times, and pull the starter rope briskly.
Use unleaded gasoline with a minimum octane rating of 87. Avoid using ethanol blends over 10% as they can damage the engine.
It is recommended to change the oil after the first 5 hours of use, and then every 25 hours of operation or at least once per mowing season.
Check the fuel level, ensure the spark plug is connected, inspect the air filter for clogs, and make sure the primer bulb is working.
Adjust the cutting height by moving the lever located near the wheel to the desired position. The mower offers different height settings for customized lawn cutting.
Before storage, empty the fuel tank, clean the mower deck, change the oil, and remove the spark plug for inspection. Store in a dry, sheltered area.
To replace the spark plug, disconnect the spark plug wire, use a spark plug wrench to remove the old plug, and install a new one with the correct gap setting.
Excessive vibration can be caused by a damaged blade, loose bolts, or debris lodged in the mower deck. Inspect and address these issues accordingly.
To sharpen the blade, disconnect the spark plug, remove the blade, and use a file or sharpening tool to maintain a balanced and sharp edge. Reinstall securely.
Check if the blade is dull or damaged, ensure the mower is on a level surface, and verify the wheels are at the same height setting. Adjust as necessary.