McCulloch M51-150 R Classic Spare Parts List
![McCulloch M51-150 R Classic manual cover](/images/rRpEOVMszkrcxLEMKOrdpWae/thumbs/thumb175x175.webp)
To start the McCulloch M51-150 R Classic Lawn Mower, ensure the fuel valve is open, set the throttle to the 'start' position, press the primer bulb three times, hold the safety lever, and pull the starter rope firmly.
Use unleaded gasoline with a minimum octane rating of 87 for the McCulloch M51-150 R Classic Lawn Mower. Ensure that the fuel is fresh and clean.
For optimal performance, sharpen the mower blade at least once per mowing season or more frequently if you notice uneven cutting or tearing of the grass.
Check the fuel level and quality, ensure the spark plug is clean and properly connected, inspect the air filter for clogs, and verify the starter rope is not damaged.
To change the oil, run the engine for a few minutes to warm it up, stop the engine, remove the oil fill cap, tilt the mower with the air filter facing up, and drain the old oil. Refill with SAE 30 oil.
Regular maintenance includes checking the oil level, cleaning the air filter, inspecting the spark plug, sharpening the blades, and cleaning the underside of the mower deck.
Adjust the cutting height by using the height adjustment levers located on each wheel. Move the levers to the desired position to achieve the preferred grass height.
Ensure the blade is sharp and properly balanced, check for obstructions under the deck, and ensure the mower is being operated at an appropriate speed for the grass conditions.
To improve performance, ensure the blade is sharp, clear any debris from the deck, adjust the cutting height for longer grass, and mow at a slower pace.
To winterize, drain the fuel tank, run the engine to clear the carburetor, remove the spark plug and add a few drops of oil into the cylinder, clean the mower thoroughly, and store it in a dry place.