McCulloch M51–650CMD Spare Parts List

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Year 2010

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McCulloch M51–650CMD Specification

The McCulloch M51–650CMD Lawn Mower is a robust and efficient machine designed for residential lawn maintenance. It features a powerful 163cc Briggs & Stratton engine that delivers reliable performance and consistent power for tackling various grass types. The lawn mower is equipped with a durable steel cutting deck, measuring 51 centimeters in width, providing an optimal balance between maneuverability and coverage. This model supports a 3-in-1 cutting system, allowing users to choose between mulching, rear bagging, or side discharge, depending on their lawn care preferences.

The cutting height is adjustable, ranging from 30 to 90 millimeters, with six different positions to accommodate diverse grass conditions and user requirements. The mower is designed with a self-propelled drive system, offering variable speed control for ease of use on different terrains and reducing user fatigue during extended mowing sessions. The ergonomic handlebar is adjustable and foldable, ensuring comfort and convenience in storage and transportation. Additionally, the M51–650CMD includes high rear wheels, enhancing traction and maneuverability on uneven or sloped surfaces.

This lawn mower incorporates a large capacity grass collector, minimizing the frequency of emptying and improving mowing efficiency. The engine features an easy-start system, ensuring straightforward operation without complex manual procedures. Designed with durability in mind, the McCulloch M51–650CMD combines high-quality materials and innovative engineering to deliver long-lasting performance and reliability. This model is ideal for residential users seeking a versatile and powerful lawn care solution that offers flexibility and ease of use.

McCulloch M51–650CMD F.A.Q.

How do I start the McCulloch M51–650CMD Lawn Mower?

To start the McCulloch M51–650CMD Lawn Mower, ensure the fuel tank is filled, the spark plug is connected, and the oil level is adequate. Pull the starter cord gently until you feel resistance, then pull it sharply to start the engine.

What type of fuel should I use for my McCulloch M51–650CMD?

Use unleaded gasoline with a minimum octane rating of 87. Avoid using ethanol blends higher than 10% as they can damage the engine.

How often should I change the oil in my McCulloch M51–650CMD Lawn Mower?

Change the oil after the first 5 hours of use, then every 25 hours of operation or at the start of each mowing season. Use SAE 30 oil for optimal performance.

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

Check the fuel level, ensure the spark plug is clean and properly connected, and verify that the air filter is not clogged. If the problem persists, consult the user manual or a professional technician.

How do I clean the underside of the McCulloch M51–650CMD mower deck?

Disconnect the spark plug wire to prevent accidental starting. Tip the mower on its side with the air filter facing up. Use a brush or hose to remove grass clippings and debris from the deck.

How do I adjust the cutting height on the McCulloch M51–650CMD Lawn Mower?

The mower has a lever near each wheel for adjusting the cutting height. Move the lever to the desired position to raise or lower the deck. Ensure all wheels are set to the same height for an even cut.

What maintenance tasks should I perform at the end of the mowing season?

Drain the fuel tank, change the oil, clean the mower deck, and inspect the spark plug and air filter. Store the mower in a dry, sheltered area.

Why is my McCulloch M51–650CMD Lawn Mower vibrating excessively?

Excessive vibration may be caused by a damaged blade, loose parts, or debris lodged in the deck. Inspect and balance the blades, tighten any loose bolts, and clear any obstructions.

How can I improve fuel efficiency on the McCulloch M51–650CMD?

Regular maintenance such as cleaning the air filter, changing the oil, and keeping the blade sharp can improve fuel efficiency. Also, mow at optimal engine speed and avoid mowing wet grass.

What should I do if the lawn mower is cutting unevenly?

Check the cutting height settings to ensure they are consistent on all wheels. Inspect the blade for damage or dullness and sharpen or replace it if necessary.