Murray 42539A Parts Manual

Pages 25

Year 2023

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Murray 42539A Tractor Specification

The Murray 42539A Tractor is a robust and reliable lawn care machine designed for residential and light commercial use. Powered by a durable Briggs & Stratton engine, this tractor delivers a consistent performance with an engine displacement of 500cc. The 42-inch cutting deck is equipped with twin blades, offering efficient grass cutting and superior mulching capabilities. The cutting height can be adjusted in six different positions, ranging from 1.5 to 4 inches, allowing for customization based on lawn conditions.

The tractor comes with a hydrostatic transmission system, providing smooth and variable speed control without the need for manual shifting. This feature enhances maneuverability and ease of operation, especially in tight spaces or around obstacles. The Murray 42539A is also fitted with a comfortable, high-back seat and ergonomic steering wheel, ensuring user comfort during prolonged use.

Designed with durability in mind, the tractor features a heavy-duty steel frame and a robust front axle, capable of withstanding rigorous use. The 18-inch rear wheels and 15-inch front wheels provide excellent traction and stability on various terrains. The tractor includes a rear hitch, making it compatible with a range of tow-behind attachments for versatile lawn care tasks.

Maintenance is simplified with an easy-access hood, allowing for quick engine checks and servicing. The fuel tank has a capacity of 3 gallons, reducing the frequency of refueling during extensive mowing sessions. Safety features include an operator presence system that automatically shuts off the engine when the operator leaves the seat, ensuring safe operation.

Overall, the Murray 42539A Tractor combines power, efficiency, and user-friendly features, making it a valuable asset for maintaining medium to large lawns with ease and precision.

Murray 42539A Tractor F.A.Q.

How do I change the oil on my Murray 42539A Tractor?

To change the oil, first run the engine for a few minutes to warm it up. Turn off the engine and remove the key. Place a pan under the oil drain valve, open the valve, and allow all the oil to drain. Replace the oil filter and refill with the recommended oil type and quantity.

What should I do if my Murray 42539A Tractor won't start?

Check the battery connections to ensure they are clean and tight. Verify that the fuel tank has fresh gasoline. Inspect the spark plug for wear or damage and replace if necessary. If the problem persists, consult the owner's manual or contact a professional technician.

How do I sharpen the blades on my Murray 42539A Tractor?

First, disconnect the spark plug wire for safety. Lift the mower deck and remove the blades. Use a file or grinder to sharpen each blade, maintaining the original angle. Balance the blades before reinstalling them.

What type of fuel should I use for my Murray 42539A Tractor?

Use unleaded gasoline with a minimum octane rating of 87. Avoid using gasoline with more than 10% ethanol content to prevent engine damage.

How can I maintain the battery of my Murray 42539A Tractor?

Regularly check the battery terminals for corrosion and clean them with a mixture of baking soda and water if needed. Ensure the battery is securely mounted and keep it charged, especially before long periods of storage.

What is the correct tire pressure for my Murray 42539A Tractor?

Consult the owner's manual for the recommended tire pressure. Generally, the front tires should be inflated to around 14 PSI and the rear tires to 10 PSI. Always check the pressure when the tires are cold.

How do I clean the air filter on my Murray 42539A Tractor?

Remove the air filter cover and take out the filter. If it's a foam filter, wash it with soap and water, then let it dry completely before reinstalling. If it's a paper filter, tap it to remove debris or replace it if it's too dirty.

What should I do if the transmission of my Murray 42539A Tractor is slipping?

Check the transmission fluid level and add fluid if necessary. Inspect the drive belt for wear or damage and replace it if needed. If the issue persists, it may require professional servicing.

How often should I perform maintenance on my Murray 42539A Tractor?

Perform routine maintenance such as checking the oil, air filter, and tire pressure before each use. Conduct a more thorough inspection, including oil changes and blade sharpening, at least once per season or every 50 hours of operation.

How can I prevent rust on my Murray 42539A Tractor?

Keep your tractor clean and dry, especially after exposure to moisture. Apply a thin coat of oil or rust inhibitor on metal surfaces. Store the tractor in a covered area or use a waterproof cover when not in use.