McCulloch M51–675 CMDA Spare Parts List

To start the McCulloch M51–675 CMDA, ensure the fuel tank is filled and the oil level is adequate. Pull the starter rope firmly while holding the handlebar safety lever.
Use unleaded gasoline with a minimum octane rating of 87. Avoid using ethanol blends higher than E10.
Change the oil after the first 5 hours of use, and then every 25 hours or at least once a season.
To clean the mower deck, disconnect the spark plug, tilt the mower, and use a brush or hose to remove grass clippings and debris.
Check if there is fresh fuel, the spark plug is connected, and the air filter is clean. If problems persist, consult the manual or a technician.
To sharpen the blades, remove them from the mower, use a blade sharpener or file, and ensure they are balanced before reinstallation.
Before storing, drain the fuel, change the oil, clean the deck, and remove the spark plug. Store in a dry place.
Adjust the cutting height by using the lever located on each wheel. Ensure all wheels are set to the same height.
It's not recommended to mow wet grass as it can clog the mower and result in uneven cutting. Wait until the grass is dry.
Excessive vibration can be due to unbalanced blades or debris. Check for and clean any debris, and ensure blades are balanced and properly installed.