Murray 42590B Parts Manual

Pages 25

Year 2023

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Murray 42590B Tractor Specification

The Murray 42590B Tractor stands as a robust and efficient piece of agricultural machinery designed for both residential and commercial use. Equipped with a powerful Briggs & Stratton engine, it offers a reliable performance with a displacement of 500cc, ensuring ample power for various tasks. The engine features an overhead valve (OHV) design, enhancing fuel efficiency and longevity while maintaining lower emissions. The transmission system is a hydrostatic type, providing seamless and smooth transitions between speeds without the need for manual gear shifting. This enhances operator comfort and ease of use, particularly during extended periods of operation.

The tractor is built on a sturdy steel frame, ensuring durability and a long service life even under heavy-duty conditions. It features a 42-inch cutting deck, making it suitable for medium to large-sized lawns and fields. The cutting height can be easily adjusted through a lever, offering a range from 1.5 to 4 inches to accommodate different grass lengths and types. The inclusion of anti-scalp wheels helps prevent turf damage, ensuring a clean and even cut.

Comfort and usability are prioritized with an ergonomically designed high-back seat and an easy-to-reach control panel. The tractor also includes a cup holder and ample legroom, enhancing the overall operator experience. Safety features such as an automatic blade stop when reversing and a built-in parking brake provide added peace of mind during operation.

Maintenance is straightforward with easily accessible service points for oil changes, air filter replacements, and other routine checks. The Murray 42590B Tractor is compatible with a range of attachments, including baggers, mulch kits, and snow blowers, making it a versatile addition to any property maintenance arsenal. Overall, it combines power, efficiency, and user-friendly features, making it a reliable choice for those in need of a capable and durable tractor.

Murray 42590B Tractor F.A.Q.

How do I start the Murray 42590B Tractor?

To start the Murray 42590B Tractor, ensure the parking brake is engaged, the PTO is disengaged, and the throttle is set to half-speed. Turn the ignition key to the start position until the engine starts. Release the key once the engine is running.

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, and verify that the spark plug is in good condition. Additionally, make sure the safety switches are functioning properly.

How often should I change the oil in my Murray 42590B Tractor?

Oil should be changed every 50 hours of operation or at the beginning of each mowing season. Always use the oil type recommended in the user manual.

What type of fuel does the Murray 42590B Tractor require?

The Murray 42590B Tractor requires unleaded gasoline with an octane rating of at least 87. Avoid using ethanol-blended fuels with more than 10% ethanol.

How can I troubleshoot uneven cutting?

Uneven cutting may be caused by a dull blade, uneven tire pressure, or an improperly leveled deck. Check and correct these issues as necessary and ensure the blades are sharpened regularly.

What should I do if the tractor's blades won't engage?

If the blades won't engage, inspect the PTO switch for damage, check the belt for wear or breakage, and ensure the battery is fully charged. The problem may also be with the PTO clutch or wiring.

How do I replace the blade on the Murray 42590B Tractor?

To replace the blade, ensure the engine is off and the key is removed. Tilt the tractor to access the blade, using a block to prevent the blade from turning. Loosen the bolt securing the blade, replace with a new one, and tighten the bolt securely.

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

Before storing, clean the tractor, change the oil, add a fuel stabilizer, and remove the battery. Store the battery in a cool, dry place and ensure the tractor is kept in a dry, sheltered location.

How do I adjust the cutting height on the Murray 42590B Tractor?

Adjust the cutting height by using the lever located on the side of the tractor. Move the lever to the desired position, ensuring both sides are set to the same height for even cutting.

What is the proper tire pressure for the Murray 42590B Tractor?

The recommended tire pressure for the Murray 42590B Tractor is typically 10 psi for the rear tires and 14 psi for the front tires. Refer to the owner's manual for specific details.