McCulloch M53-675CMD Spare Parts List
![McCulloch M53-675CMD manual cover](/images/UjZqtrstnCDGjPKnKFSOPDXR/thumbs/thumb175x175.webp)
To start the McCulloch M53-675CMD lawn mower, ensure the fuel tank is filled, the oil level is adequate, and the spark plug is connected. Pull the starter handle firmly while holding the safety handle down to engage the engine.
If the mower does not start, check the fuel level and ensure fresh fuel is used. Verify the spark plug is clean and properly connected. Examine the air filter for blockages and clean or replace it if necessary.
Change the oil after the first 5 hours of use and then every 25 hours of operation or at the start of each mowing season. Use SAE 30 oil for optimal performance.
Use unleaded gasoline with a minimum octane rating of 87. Avoid using gasoline with more than 10% ethanol content to prevent engine damage.
Disconnect the spark plug wire to prevent accidental start. Use a brush or hose to remove grass clippings and debris from the undercarriage. Ensure the mower is dry before reconnecting the spark plug.
Excessive vibration can be caused by an unbalanced blade or loose components. Check the blade for damage and ensure it is securely fastened. Tighten any loose bolts or screws.
To adjust the cutting height, use the height adjustment lever located on each wheel. Move the lever to the desired height setting for an even cut across the lawn.
At the end of the season, drain the fuel tank, change the oil, clean the air filter, and inspect the spark plug. Store the mower in a dry place to prevent rust and corrosion.
Ensure the mower is turned off and the spark plug is disconnected. Turn the mower on its side and use a wrench to remove the blade bolt. Replace the old blade with a new one and secure it tightly with the bolt.
If the mower is cutting unevenly, check the blade for sharpness and damage. Ensure the cutting height is set equally on all wheels. Consider leveling the lawn if the terrain is uneven.