McCulloch 51–550 CD Spare Parts List

Pages 3

Year 2009

Language(s)

of 3

McCulloch 51–550 CD Specification

The McCulloch 51–550 CD Lawn Mower is a robust and efficient machine designed for residential lawn care. This model features a powerful 550 series Briggs & Stratton engine, providing reliable performance and sufficient power to tackle various grass types and conditions. With a cutting width of 51 centimeters, it ensures efficient coverage of medium to large-sized lawns, reducing the time and effort required for mowing. The mower is equipped with a centralized cutting height adjustment system, offering a range of settings to accommodate different lawn lengths and preferences, ensuring a clean and precise cut each time.

Its durable steel deck construction enhances longevity and provides stability while mowing. The McCulloch 51–550 CD is designed with user comfort in mind, featuring an ergonomic handle that can be adjusted to suit various user heights, reducing strain during prolonged use. The inclusion of a capacious grass collector minimizes the need for frequent emptying, thereby increasing productivity and convenience. Additionally, its easy-start engine technology ensures hassle-free operation, even after extended periods of inactivity.

For added safety, the mower is equipped with a blade brake system that halts blade rotation when the control handle is released, preventing accidents and ensuring user protection. The McCulloch 51–550 CD is also designed with foldable handles, allowing for compact storage and easy transportation. This lawn mower combines durability, efficiency, and user-friendly features, making it an ideal choice for homeowners seeking a reliable solution for maintaining a well-manicured lawn.

McCulloch 51–550 CD F.A.Q.

How do I start the McCulloch 51–550 CD Lawn Mower?

Ensure the fuel tank is filled and the oil level is adequate. Set the choke to start, pull the starter cord briskly, and adjust the choke as the engine warms up.

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

Check the fuel level, spark plug condition, and air filter. Ensure the spark plug is clean and properly connected. If issues persist, inspect the carburetor for blockage.

How often should I change the oil in my McCulloch 51–550 CD Lawn Mower?

Change the oil after the first 5 hours of use, then every 25 hours of operation or at the beginning of each mowing season.

What is the correct way to clean the mower deck?

Disconnect the spark plug and use a garden hose to wash off grass clippings. Scrape off any stuck debris with a plastic scraper, avoiding metal tools to prevent damage.

How do I sharpen the lawn mower blade?

Remove the blade by unscrewing the bolt holding it. Use a grinder or file to sharpen the blade, maintaining the original angle, and balance it before reattaching.

What maintenance steps are necessary before storing the mower for winter?

Clean the mower thoroughly, change the oil, drain the fuel or use a fuel stabilizer, and store it in a dry place. Disconnect the spark plug to prevent accidental starts.

How do I adjust the cutting height on the McCulloch 51–550 CD Lawn Mower?

Locate the height adjustment lever near the wheels. Move the lever to raise or lower the cutting deck to the desired height. Ensure all wheels are set to the same level.

What should I do if the mower vibrates excessively during operation?

Check for a damaged or unbalanced blade. Inspect the engine mounting bolts and blade mounting bolts to ensure they are tight. Replace any worn or damaged parts.

How can I improve the lawn mower's fuel efficiency?

Regular maintenance such as changing the oil, replacing the air filter, and keeping the blade sharp can enhance fuel efficiency. Avoid mowing wet grass as it can cause more fuel consumption.

What type of spark plug is recommended for the McCulloch 51–550 CD Lawn Mower?

Use a spark plug specified in the mower's user manual, typically an NGK BPR6ES or equivalent. Consult the manual for confirmation and proper gap settings.