McCulloch M4553CMHW Spare Parts List
![McCulloch M4553CMHW manual cover](/images/OGpgVPZkDOepZOynNTMyjOUJ/thumbs/thumb175x175.webp)
To start the McCulloch M4553CMHW lawn mower, ensure the fuel tank is filled, the spark plug is connected, and the throttle is set to the 'start' position. Pull the recoil starter handle firmly until the engine begins to run.
The McCulloch M4553CMHW lawn mower is designed to run on unleaded gasoline with a minimum octane rating of 87. Avoid using ethanol-blended fuels above 10%.
It is recommended to change the oil after the first 5 hours of use and then every 25 hours of operation or at the beginning of each mowing season.
If the lawn mower does not start, check the fuel level, ensure the spark plug is clean and connected, and verify that the air filter is not clogged. Additionally, confirm that the throttle is in the correct position and that the mower is on a flat surface.
To clean the deck, first disconnect the spark plug for safety. Then, use a garden hose to rinse off grass clippings and debris. For stubborn dirt, use a brush and mild detergent. Ensure the deck is completely dry before storage.
Before storing the lawn mower, clean it thoroughly, change the oil, and remove any fuel from the tank to prevent varnish formation. Store it in a dry place and cover it to protect from dust.
To improve cutting performance, ensure the blade is sharp and not damaged. Regularly check the tire pressure and adjust the cutting height to match the grass conditions.
Excessive vibration may be caused by an unbalanced blade or loose parts. Check the blade for damage or imbalance and tighten any loose bolts or connections.
To adjust the cutting height, locate the height adjustment levers on each wheel. Move the levers to the desired position, ensuring all wheels are set at the same level for an even cut.
To replace the spark plug, disconnect the spark plug wire and use a spark plug wrench to remove the old plug. Install a new spark plug and reconnect the wire, ensuring it is securely attached.