Murray 31720x20E Parts Manual

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Year 2023

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Murray 31720x20E Tractor Specification

The Murray 31720x20E Tractor is a versatile and robust piece of agricultural equipment designed for efficient lawn and garden maintenance. It features a powerful 20 horsepower Briggs & Stratton engine that ensures reliable performance and longevity. The tractor is equipped with a 42-inch cutting deck, providing a broad cutting swath that significantly reduces mowing time. Its manual PTO engagement system allows for straightforward operation of the cutting blades, enhancing user control and maneuverability. The 31720x20E includes a hydrostatic transmission, offering seamless speed adjustments and smooth transitions between forward and reverse, which is crucial for navigating various terrains and obstacles with ease.

The machine's ergonomic design incorporates a high-back seat for enhanced comfort during extended use, while the adjustable seat position caters to operators of different heights. The tractor also includes a convenient deck wash port, facilitating easy cleaning and maintenance of the cutting deck to ensure optimal performance over time. Its large, durable tires provide excellent traction and stability, even on uneven surfaces, making it suitable for a range of lawn and garden tasks. Additionally, the Murray 31720x20E Tractor is designed with user-friendly controls and an intuitive layout, making it accessible for both novice and experienced operators.

Safety features are a priority, with an integrated safety switch system that prevents accidental starts and a sturdy frame construction that ensures operator protection. The tractor also comes with various optional accessories, such as baggers and mulching kits, to enhance its functionality and adapt to specific lawn care needs. Overall, the Murray 31720x20E Tractor combines power, efficiency, and user comfort, making it an excellent choice for homeowners and professionals seeking reliable and versatile lawn care equipment.

Murray 31720x20E Tractor F.A.Q.

How do I start the Murray 31720x20E Tractor?

To start the Murray 31720x20E Tractor, ensure the parking brake is engaged, the gear lever is in neutral, and the PTO switch is off. Insert the key into the ignition and turn it to the start position until the engine fires up.

What should I do if the tractor won't start?

If the tractor won't start, check the battery connections for corrosion, ensure the fuel level is adequate, inspect the spark plugs, and make sure the safety switches are not engaged.

How often should I change the oil in my Murray 31720x20E Tractor?

The oil should be changed after the first 5 hours of use, and then every 50 hours of operation or at the beginning of each season, whichever comes first.

What type of oil is recommended for the Murray 31720x20E Tractor?

The recommended oil type for the Murray 31720x20E Tractor is SAE 30 for temperatures above 32°F (0°C) and 5W-30 for temperatures below 32°F (0°C).

How can I troubleshoot uneven cutting with my tractor?

To troubleshoot uneven cutting, check if the mower deck is level, adjust the tire pressure, and ensure the blades are sharp and properly installed.

What maintenance steps should I perform at the end of the season?

End-of-season maintenance includes cleaning the mower deck, changing the oil, replacing the fuel filter, inspecting and replacing the spark plug, and storing the tractor in a dry place.

How do I adjust the cutting height on the Murray 31720x20E Tractor?

To adjust the cutting height, locate the height adjustment lever on the mower deck and move it to the desired position, ensuring all wheels are set uniformly.

What should I do if the tractor is vibrating excessively?

Excessive vibration can be caused by unbalanced or damaged blades, loose components, or debris caught in the deck. Inspect and tighten all components, and clean the deck thoroughly.

How do I replace the air filter on my tractor?

To replace the air filter, locate the air filter housing, remove the cover, take out the old filter, and insert a new one. Ensure the cover is securely fastened after replacement.

What should I do if the blades are not engaging?

If the blades are not engaging, check the PTO switch for proper operation, inspect the belts for wear or damage, and ensure all connections are secure and free of debris.