McCulloch M53-650CMDWA Spare Parts List
![McCulloch M53-650CMDWA manual cover](/images/iATcOSAlXFOGttiqKvMJSYAy/thumbs/thumb175x175.webp)
To start the McCulloch M53-650CMDWA, ensure the fuel valve is open, set the throttle to the choke position, and pull the starter cord briskly. Once the engine starts, move the throttle to the desired speed.
Use unleaded gasoline with an octane rating of 87 or higher. Avoid using ethanol blends greater than E10 as they may damage the engine.
Ensure the mower is turned off and the spark plug wire is disconnected. Tilt the mower to the side and use a brush or cloth to remove grass clippings and debris from the cutting deck.
Check the fuel level, ensure the spark plug is clean and properly connected, and inspect the air filter for blockages. If the problem persists, consult the user manual or a professional technician.
Change the oil after the first 5 hours of use, then every 50 hours or at the beginning of each mowing season. Use SAE 30 oil for optimal performance.
The recommended cutting height varies depending on grass type and season. Generally, a height of 2.5 to 3.5 inches is suitable for most lawns. Adjust the lever on the side of the mower to set the desired height.
Disconnect the spark plug wire, tilt the mower, and use a wrench to remove the blade bolt. Install the new blade by aligning it with the blade adapter and securing it with the bolt. Ensure the blade is tightened properly before use.
It is not recommended to use the mower on wet grass as it can cause clogging and uneven cutting. Wait until the grass is dry to ensure optimal performance and safety.
The self-propelled speed can be adjusted using the speed control lever located on the handle. Move the lever to increase or decrease the speed according to your preference.
At the end of the season, clean the mower thoroughly, change the oil, check the spark plug, and drain the fuel tank or add a fuel stabilizer. Store the mower in a dry place to prevent rust and damage.