Toro 21-inch 26643B Operator's Manual

Pages 16

Year 1996

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Toro 21-inch 26643B Mower Specification

The Toro 21-inch 26643B Mower is a robust and efficient lawn care solution designed for residential use. It features a 21-inch cutting deck crafted from high-quality steel, offering durability and precision cutting. The mower is equipped with a powerful engine, typically ranging between 140cc to 190cc, ensuring efficient performance across varied grass conditions. Its engine design emphasizes reliability and ease of start, often incorporating features such as a recoil start system with an auto choke for user convenience.

The mower's cutting system allows for adjustable cutting heights, generally ranging from 1 to 4 inches, providing flexibility to meet different lawn conditions and user preferences. The height adjustment system is user-friendly, enabling quick changes to cutting height with minimal effort. The mower supports multiple grass discharge options, including mulching, bagging, and side discharge, offering versatility in lawn maintenance strategies.

Ergonomics and user comfort are prioritized, with a foldable, adjustable handle that accommodates various user heights and allows for compact storage. The handle design often includes padding for comfort during extended use. The mower's wheels are designed to ensure smooth maneuverability, featuring ball-bearing construction that enhances durability and ease of movement, even on uneven terrain.

Incorporating advanced airflow technology, the Toro 26643B promotes efficient grass collection and mulching capabilities. It is also designed with maintenance in mind, featuring easy access to the blade and engine components for routine servicing. The Toro 21-inch 26643B Mower combines power, versatility, and user-friendly features, making it an ideal choice for homeowners seeking a reliable and efficient lawn care tool.

Toro 21-inch 26643B Mower F.A.Q.

How do I start the Toro 21-inch 26643B Mower?

To start the Toro 21-inch 26643B Mower, ensure the fuel valve is open, the throttle is set to 'Choke' for a cold engine, and pull the starter rope briskly. Once started, move the throttle to the 'Run' position.

What should I do if the mower does not start?

Check the fuel level, ensure the spark plug is connected and clean, and verify that the air filter is not clogged. Also, confirm that the safety lever is engaged.

How often should I change the oil in my Toro 21-inch 26643B Mower?

Change the oil after the first 5 hours of use, then every 50 hours or annually, whichever comes first. Use SAE 30 or 10W-30 oil for optimal performance.

What is the correct procedure for sharpening the mower blade?

Disconnect the spark plug wire, tip the mower with the carburetor facing up, remove the blade, and use a file or sharpening tool to sharpen the blade evenly. Reinstall and tighten the blade securely.

How do I clean the Toro 21-inch 26643B Mower deck?

Disconnect the spark plug wire, tip the mower for access, and use a garden hose to rinse off grass clippings and debris. Use a scraper for stubborn dirt. Ensure the deck is dry before storage.

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

Check for a damaged or unbalanced blade, ensure that the blade is properly mounted, and inspect for loose parts. Tighten any loose bolts and replace damaged components as necessary.

How can I improve the cutting performance of my mower?

Regularly sharpen the blade, mow with a clean deck, adjust the cutting height according to grass length, and ensure the engine is running smoothly with fresh oil and a clean air filter.

What maintenance should I perform before storing the mower for winter?

Empty the fuel tank or add a fuel stabilizer, change the oil, clean the mower deck, disconnect the spark plug wire, and store in a dry, sheltered area.

How do I replace the air filter on the Toro 21-inch 26643B Mower?

Locate the air filter cover, remove the cover screws, take out the old filter, insert a new filter, and secure the cover back in place. Ensure proper seating of the filter to prevent dust entry.

What should I do if the mower's self-propel function is not working?

Check the drive belt for wear or damage, ensure the drive cable is properly connected and adjusted, and inspect the wheels for obstructions. Replace or adjust components as needed.