Toro Wheel Horse 520-HE 73521 Setup Instructions

Toro Wheel Horse 520-HE 73521 Tractor manual cover
Pages 8
Year 1996
Language(s)
English en

Toro Wheel Horse 520-HE 73521 Tractor Specification

The Toro Wheel Horse 520-HE 73521 Tractor is a robust and versatile machine designed for efficient lawn and garden maintenance. This model is powered by a durable Kohler Command 20 HP engine, which provides reliable and consistent performance for various tasks. The hydrostatic transmission system ensures smooth and effortless operation, allowing users to easily adjust speed and direction without manual gear changes.

Equipped with a 48-inch cutting deck, the 520-HE delivers a wide mowing path, enhancing productivity and reducing the time required to complete large areas. The deck is constructed from high-quality materials, ensuring longevity and resistance to wear. The tractor also features a PTO (Power Take-Off) system, enabling the attachment of a variety of implements such as snow blowers, tillers, and plows, making it a versatile tool for year-round use.

The ergonomic design of the Toro Wheel Horse 520-HE includes a comfortable high-back seat and easy-to-reach controls, ensuring user comfort and reducing fatigue during extended use. The tractor's heavy-duty frame and durable construction are built to withstand demanding conditions, providing long-term reliability.

With its combination of power, versatility, and user-friendly features, the Toro Wheel Horse 520-HE 73521 Tractor is an ideal choice for homeowners and professionals seeking a dependable solution for lawn and garden care.

Toro Wheel Horse 520-HE 73521 Tractor F.A.Q.

How do I change the oil in my Toro Wheel Horse 520-HE 73521 Tractor?

To change the oil, first warm up the engine to ensure the oil flows out smoothly. Turn off the engine and remove the key. Place an oil pan under the oil drain plug. Remove the plug and allow the oil to drain completely. Replace the drain plug and refill with the recommended oil type and capacity as specified in the manual. Check for leaks and ensure the oil level is correct using the dipstick.

What type of fuel should I use for the Toro Wheel Horse 520-HE 73521 Tractor?

The Toro Wheel Horse 520-HE 73521 Tractor is designed to run on unleaded gasoline with an octane rating of 87 or higher. Avoid using ethanol blends above E10 to prevent engine damage.

How can I troubleshoot starting issues with my 520-HE 73521 Tractor?

If the tractor won't start, check the battery connections for corrosion and ensure they are tight. Verify that the fuel tank has gasoline and that the fuel line is not clogged. Inspect the spark plug for wear or damage and replace it if necessary. If the problem persists, consult the technical manual for further diagnostics.

What maintenance should be performed regularly on the Toro Wheel Horse 520-HE 73521 Tractor?

Regular maintenance includes checking and changing the oil, replacing the air filter, inspecting the spark plug, cleaning the mower deck, sharpening the blades, and checking tire pressure. Refer to the owner's manual for a detailed maintenance schedule.

How do I adjust the cutting height on my Toro Wheel Horse 520-HE 73521 Tractor?

To adjust the cutting height, locate the height adjustment lever on the side of the tractor. Move the lever to the desired position, which corresponds to the cutting height indicated on the scale. Ensure the lever is locked into place before operation.

What should I do if the transmission is not engaging properly on my 520-HE 73521 Tractor?

If the transmission is not engaging, check the transmission fluid level and top it off if necessary. Inspect the drive belt for wear or damage and replace it if needed. Ensure all linkage and controls are properly adjusted and not obstructed. If issues persist, consult a professional technician.

How do I safely store the Toro Wheel Horse 520-HE 73521 Tractor during the off-season?

For off-season storage, clean the tractor thoroughly and ensure it is dry. Add a fuel stabilizer to the gas tank and run the engine for a few minutes to distribute it through the system. Disconnect the battery and store it in a cool, dry place. Cover the tractor to protect it from dust and moisture.

How can I improve the fuel efficiency of my Toro Wheel Horse 520-HE 73521 Tractor?

To improve fuel efficiency, regularly maintain the engine by changing the oil, replacing air filters, and ensuring the spark plug is in good condition. Keep the blades sharp to reduce engine strain, and avoid mowing when the grass is wet or excessively tall.

What should I check if the mower deck is not cutting evenly on my 520-HE 73521 Tractor?

Check that the mower deck is level by measuring the blade height at each corner and adjusting as needed. Inspect the blades for wear or damage and replace them if necessary. Ensure that the tire pressure is equal on all four tires to maintain an even cut.

How do I replace the drive belt on the Toro Wheel Horse 520-HE 73521 Tractor?

Begin by disconnecting the spark plug to prevent accidental starting. Remove the mower deck according to the manual instructions. Locate the drive belt and release the tension. Remove the old belt and replace it with a new one, ensuring it is routed correctly. Reinstall the deck and reconnect the spark plug.