Toro Wheel Horse 520-H 73520 Setup Instructions

Toro Wheel Horse 520-H 73520 Tractor manual cover
Pages 8
Year 1994
Language(s)
English en

Toro Wheel Horse 520-H 73520 Tractor Specification

The Toro Wheel Horse 520-H 73520 Tractor is a robust and versatile garden tractor designed for both residential and light commercial use. Powered by a 20-horsepower Onan P220G gasoline engine, this model delivers reliable performance and long-lasting durability. The engine features a horizontally opposed twin-cylinder configuration, ensuring smooth operation and reduced vibration. The hydrostatic transmission system provides seamless and effortless speed adjustments, allowing for precise control and maneuverability across various terrains.

The tractor is equipped with a 48-inch cutting deck, which offers a wide mowing path to reduce the number of passes needed, thereby increasing efficiency. The cutting deck is constructed from high-quality steel, ensuring resistance to wear and tear. The adjustable cutting height ranges from 1.5 to 4 inches, allowing users to customize the mowing experience to suit different lawn conditions. Additionally, the deck is equipped with anti-scalp wheels to maintain an even cut on uneven terrain.

Ergonomically designed for operator comfort, the 520-H features a high-back seat that provides ample support during extended use. The control panel is intuitively laid out, with easy-to-read gauges and conveniently placed controls for enhanced user experience. The tractor also includes a power take-off (PTO) system, enabling the attachment of various implements such as snow blowers, tillers, and blade attachments, thus expanding its functionality beyond mowing.

The Toro Wheel Horse 520-H 73520 is built with a heavy-duty steel frame that ensures structural integrity and longevity. For added convenience, the tractor includes a rear hitch for towing capabilities and large, durable tires for excellent traction and stability. Overall, the Toro Wheel Horse 520-H 73520 Tractor is a reliable and versatile machine designed to meet a wide range of lawn care and light-duty landscaping needs.

Toro Wheel Horse 520-H 73520 Tractor F.A.Q.

How do I change the oil in my Toro Wheel Horse 520-H 73520 Tractor?

To change the oil, first ensure the tractor is on a level surface. Remove the oil drain plug located under the engine and allow the old oil to drain completely. Replace the drain plug and refill the engine with new oil, ensuring you use the correct type and amount as specified in the manual.

What type of fuel should I use for the Toro Wheel Horse 520-H 73520 Tractor?

Use unleaded gasoline with an octane rating of at least 87. Avoid using ethanol blends higher than E10, as they can cause performance issues.

How can I troubleshoot the engine not starting?

First, check the battery connections and ensure they are tight and free of corrosion. Verify that there is enough fuel in the tank and the fuel shut-off valve is open. Check the spark plug for fouling or wear and replace if necessary. If the problem persists, consult the service manual or a qualified technician.

What is the recommended tire pressure for the Toro Wheel Horse 520-H 73520 Tractor?

The recommended tire pressure is typically 12 PSI for the front tires and 10 PSI for the rear tires. Always check the tire sidewall or the owner's manual for specific recommendations.

How do I adjust the cutting height on my Toro Wheel Horse 520-H 73520 Tractor?

Adjust the cutting height by using the height adjustment lever located on the tractor's console. Move the lever to the desired position, ensuring the deck is even on all sides for an even cut.

What maintenance should be performed before storing the tractor for the winter?

Before storing, clean the tractor thoroughly to remove dirt and debris. Change the oil and filter, check and inflate tires to the correct pressure, and add a fuel stabilizer to the fuel tank. Store the tractor in a dry, covered area to protect it from the elements.

Why is my Toro Wheel Horse 520-H 73520 Tractor vibrating excessively?

Excessive vibration can be caused by unbalanced blades, loose bolts, or worn bearings. Check and balance the blades, tighten any loose bolts, and inspect bearings for wear and replace them if necessary.

How do I replace the drive belt on the Toro Wheel Horse 520-H 73520 Tractor?

To replace the drive belt, first disconnect the battery and remove the mower deck. Locate the belt routing diagram on the tractor and follow it to remove the old belt. Install the new belt according to the diagram, ensuring it is properly seated on all pulleys.

What should I do if the tractor's transmission is slipping?

Check the transmission fluid level and top it off if necessary. Inspect the drive belt for wear or damage and replace it if needed. If the problem persists, it may require professional servicing to check the internal components.

How can I improve the fuel efficiency of my Toro Wheel Horse 520-H 73520 Tractor?

Maintain proper tire pressure, replace the air filter regularly, and ensure the engine is tuned correctly. Avoid excessive idling and use the appropriate engine speed for the task at hand to improve fuel efficiency.