DANGER

POTENTIAL HAZARD

♦A worn or damaged blade can break.

WHAT CAN HAPPEN

♦A piece of the blade could be thrown into the operator’s or bystander’s area, resulting in serious personal injury or death.

HOW TO AVOID THE HAZARD

♦Inspect the blade periodically for wear or damage.

♦Replace a worn or damaged blade.

If it is necessary to remove the blade for replacement or sharpening, complete the following steps:

6.Remove the blade. Make sure to grasp the end of the blade using a rag or a thickly padded glove.

For Blade Brake Clutch Units: Remove the blade nuts, anti-scalp cup, accelerator, and the blade (Fig. 19)

For Units without a Blade Brake Clutch: Remove the blade bolt, accelerator, and blade.

7.For Sharpening: File the top side of the blade to maintain its original cutting angle (Fig. 21A) and inner cutting edge radius (Fig. 21B). The blade will remain balanced if you remove the same amount of material from both cutting edges.

 

 

 

 

Cutting Edge Radius

 

 

Cutting Angle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G0220

 

 

 

 

 

 

 

 

 

Figure 21

 

 

 

 

 

 

8.Check the balance of the blade by placing the center hole of the blade over a nail or screwdriver shank clamped horizontally in a vise (Fig. 22). If either end of the blade rotates downward, file that end (not the cutting edge). The blade is properly balanced when neither end drops.

G0221

Figure 22

9.For Installation: Make sure to grasp the end of the blade using a rag or a thickly padded glove.

For Blade Brake Clutch Units: Install a sharp, balanced Exmark blade, the accelerator, the anti-scalp cup, and the blade nuts. The sail of the blade must point toward the top of the lawn mower housing for proper installation. Torque the blade nuts to 15-27 ft-lb (20-37 N m).

For Units without a Blade Brake Clutch: Install a sharp, balanced Exmark blade, the accelerator, and blade bolt. The sail of the blade must point toward the top of the

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Honda Power Equipment metro 21 manual Worn or damaged blade can break
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metro 21 specifications

Honda Power Equipment has made a significant mark in the outdoor power equipment industry, particularly with its innovative offering—the Honda Metro 21. This versatile piece of machinery has gained a reputation for its efficiency, durability, and user-friendly design, making it a preferred choice for both professional landscapers and homeowners alike.

At the heart of the Metro 21 is its powerful Honda engine, renowned for reliability and performance. This machine is equipped with a premium, fuel-efficient 4-stroke engine that not only minimizes emissions but also maximizes performance, allowing users to tackle the most demanding mowing tasks with ease. The engine's design ensures smooth operation, reducing vibrations and noise, making for a more pleasant mowing experience.

One of the standout features of the Metro 21 is its cutting system. The dual-blade design enhances grass cutting efficiency, producing a fine mulch that helps to nourish the lawn. This system is designed for precision, offering adjustable cutting heights that range from 1 inch to 4 inches. Users can easily customize their mowing experience based on the type of grass and lawn conditions, ensuring optimal results every time.

Additionally, the Honda Metro 21 showcases advanced technologies aimed at enhancing usability. The machine features a self-propelled drive system, making it easier to maneuver across the lawn, especially on sloped terrain. The adjustable speed settings allow for tailored movement, adapting to the operator's pace and ensuring comfort during extended use.

Durability is another key characteristic of the Metro 21. Its robust construction is built to withstand the rigors of regular use, featuring a rugged steel deck that resists dents and corrosion. This reliability is further enhanced by the easy-access air filter and oil drain, simplifying maintenance and ensuring the machine remains in top condition year-round.

User comfort has also been considered in the design of the Metro 21. Its ergonomic handle can be adjusted for height, accommodating operators of various sizes and reducing fatigue during long periods of use. The quick-release folding handle allows for compact storage and easy transport, making this machine a convenient choice for homeowners with limited storage space.

In summary, the Honda Power Equipment Metro 21 combines power, efficiency, and user-friendly features, making it an excellent choice for those looking to maintain a beautifully manicured lawn. Whether for residential or commercial use, this machine stands out as a reliable and innovative solution for outdoor mowing needs.
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