McCulloch M51–551 CMD Spare Parts List

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Year 2011

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McCulloch M51–551 CMD Specification

The McCulloch M51-551 CMD Lawn Mower is a robust and efficient machine designed for medium to large-sized gardens. It features a powerful 160cc petrol engine that ensures reliable performance and a high-quality cut. The mower is equipped with a 51 cm cutting width, making it suitable for covering larger areas quickly. It offers adjustable cutting heights ranging from 30 to 90 mm, allowing users to customize the grass length according to their preferences or seasonal needs.

The M51-551 CMD is designed with a durable steel cutting deck that enhances longevity and withstands tough mowing conditions. It also features a 3-in-1 cutting system, providing options for grass collection, mulching, or side discharge, enhancing versatility in lawn maintenance. The mower is fitted with a generous 55-liter grass collector, reducing the frequency of emptying and improving efficiency during extended mowing sessions.

For user comfort, the mower includes an ergonomic handle with soft grip, which is foldable for convenient storage and transport. The self-propelled drive system minimizes user effort, especially on uneven terrains, making lawn care less labor-intensive. Large rear wheels improve maneuverability and stability, ensuring smooth operation across varied ground conditions.

The McCulloch M51-551 CMD combines powerful performance with practical features, making it an ideal choice for homeowners seeking a reliable and versatile lawn mower. Its emphasis on user comfort, coupled with its robust construction, ensures that it meets the demanding needs of modern lawn maintenance while offering a satisfying user experience.

McCulloch M51–551 CMD F.A.Q.

How do I start the McCulloch M51–551 CMD Lawn Mower?

To start the McCulloch M51–551 CMD Lawn Mower, make sure the fuel valve is open, the choke lever is in the 'Start' position, and the throttle control is set to 'Fast'. Pull the starter handle firmly until the engine starts and then move the choke to the 'Run' position.

What should I do if the lawn mower doesn't start?

If your McCulloch M51–551 CMD doesn't start, check for sufficient fuel, ensure the spark plug is not fouled, and verify the air filter is clean. Also, make sure the blade control lever is engaged.

How often should I change the oil in my McCulloch M51–551 CMD?

It is recommended to change the oil every 25 hours of operation or at least once per mowing season. Ensure the mower is on a level surface and the engine is warm before draining the oil.

What type of fuel is suitable for the McCulloch M51–551 CMD Lawn Mower?

Use unleaded gasoline with a minimum octane rating of 87. Avoid using E15 or E85 fuels, as they can damage the engine.

How do I sharpen the lawn mower blades?

To sharpen the blades, disconnect the spark plug wire, remove the blade carefully, and use a file or a grinding wheel to sharpen the cutting edges evenly. Balance the blade before reinstallation.

My lawn mower vibrates excessively. What could be the problem?

Excessive vibration may be due to a damaged or unbalanced blade, loose engine mounting bolts, or debris caught in the mower deck. Inspect and address these issues accordingly.

How do I clean the air filter on the McCulloch M51–551 CMD?

To clean the air filter, remove the cover and take out the filter. Wash it with mild detergent and water, then allow it to dry completely before reinstalling. Replace if it’s damaged.

What maintenance steps should be taken before storing the lawn mower for winter?

Before storing for winter, drain the fuel tank, change the oil, clean the mower thoroughly, and remove the spark plug to add a few drops of oil into the cylinder. Store the mower in a dry place.

How can I adjust the cutting height on my McCulloch M51–551 CMD?

Adjust the cutting height using the lever located near each wheel. Move the lever to the desired position to raise or lower the cutting height uniformly across all wheels.

What should I do if the lawn mower cuts unevenly?

If your lawn mower cuts unevenly, ensure that all wheels are set to the same height, check that the blade is sharp and balanced, and inspect for any obstructions in the deck.