Blade Care

WARNING: When removing the cutting blade for sharpening or replacement, protect your hands with a pair of heavy gloves or use a heavy rag to hold the blade.

Periodically inspect the blade adapter for cracks, especially if you strike a foreign object. Replace when necessary. Follow the steps below for blade service.

1.Disconnect spark plug wire from spark plug. Turn mower on its side making sure that the air filter and the carburetor are up.

2.Remove the bolt and the blade bell support which hold the blade and the blade adapter to the engine crankshaft. See Figure 5-2.

3.Remove blade and adapter from the crankshaft.

4.The blade can be sharpened with a file or on a grind- ing wheel. Do not attempt to sharpen the blade while it is still on the mower.

5.When sharpening the blade, follow the original angle of grind. Grind each cutting edge equally to keep the blade balanced.

6.Remove blade from the adapter for testing balance.

7.Balance the blade on a round shaft screwdriver to check. Remove metal from the heavy side until it balances evenly.

WARNING: An unbalanced blade will cause excessive vibration when rotating at high speeds. It may cause damage to mower, and could break causing personal injury.

8.Lubricate the engine crankshaft and the inner surface of the blade adapter with light oil. Slide the blade adapter onto the engine crankshaft.

9.Place the blade on the adapter such that the side of the blade marked “Bottom” (or with part number) faces the ground when the mower is in the operating position. Make sure that the blade is aligned and seated on the blade adapter flanges.

10.Place blade bell support on the blade. Align notches on the blade bell support with small holes in blade.

11.Replace hex bolt and tighten hex bolt to torque: 450 in. lbs. min., 600 in. lbs. max.

To ensure safe operation of your mower, periodically check the blade bolt for correct torque.

Figure 5-2

Figure 5-3

Replacing Rear Flap

1.To remove rear flap, lift rear door, and press flap in on either side to remove from hole. See Figure 5-3.

2.Remove flap from opposite hole and replace with new flap in the opposite order and manner of removal.

Off-Season Storage

The following steps should be taken to prepare your lawn mower for storage.

1.Clean and lubricate mower thoroughly as described in the lubrication instructions.

2.We do not recommend the use of a pressure washer or garden hose to clean your unit.

3.Refer to engine manual for correct engine storage instructions.

4.Coat mower’s cutting blade with chassis grease to prevent rusting.

5.Store mower in a dry, clean area. Do not store next to corrosive materials, such as fertilizer.

When storing any type of power equipment in a poorly ventilated or metal storage shed, care should be taken to rust-proof the equipment. Using a light oil or silicone, coat the equipment, especially cables and all moving parts of your lawn mower before storage.

5

Maintaining

Your Lawn

Mower

WARNING

When removing the cutting blade for sharpening or replacement, protect your hands with a pair of heavy gloves or use a heavy rag to hold the blade.

An unbalanced blade will cause excessive vibration when rotat- ing at high speeds. It may cause damage to mower, and could break causing per-

sonal injury.

11

Page 10 Page 12
Page 11
Image 11
MTD Series 580 warranty Blade Care, Replacing Rear Flap, Off-Season Storage, Sonal injury
Page 10 Page 12

Series 580 specifications

The MTD Series 580 is a versatile and powerful machine that has garnered attention in the realm of outdoor equipment, known for its innovative features and robust performance. Designed primarily for homeowners and professional landscapers alike, this model stands out due to its combination of efficiency, durability, and user-friendly interface.

One of the main features of the MTD Series 580 is its powerful engine, which typically ranges in displacement and power output, catering to various yard sizes and terrains. This powerful engine ensures that the machine can tackle tough tasks, including mowing extensive lawns, managing overgrown grass, and executing clean cuts in challenging environments.

The MTD Series 580 incorporates advanced cutting technology, which includes a high-performance, mulching blade designed to deliver precision cuts while reducing grass clippings. This feature promotes a healthier lawn by allowing the mulched grass clippings to decompose naturally, returning essential nutrients back to the soil. Additionally, the adjustable cutting height feature allows users to customize their mowing preferences, ensuring that they can achieve the exact grass length desired.

Ergonomics and comfort are central to the design of the MTD Series 580. With an adjustable seat and an intuitive control panel, operators can easily maneuver the machine for prolonged periods without discomfort. The easy-to-reach controls simplify operation, making it suitable for both professionals and DIY enthusiasts.

Moreover, the MTD Series 580 comes equipped with advanced safety features, including automatic blade brakes and enhanced stability controls. This ensures that users can operate the machine safely, even on uneven terrain. The robust construction of the chassis not only provides stability but also enhances the overall longevity of the machine, with high-quality materials designed to withstand harsh outdoor conditions.

Another notable characteristic of the MTD Series 580 is its fuel efficiency, made possible by the innovative engine technology that minimizes emissions and maximizes power output. This makes the machine environmentally friendly while saving on operational costs, a growing concern among today’s eco-conscious consumers.

In summary, the MTD Series 580 is more than just an outdoor machine; it represents a blend of power, safety, and comfort, tailored to meet the demands of both homeowners and professionals. With its advanced features and technologies, it stands out as a reliable investment for tackling various outdoor challenges effectively and efficiently.
Top Page Image Contents