Murray MS18542 Parts Manual

Pages 33

Year 2023

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Murray MS18542 Tractor Specification

The Murray MS18542 Tractor is engineered to deliver robust performance and reliability for homeowners with medium to large lawns. Powered by an 18.5 horsepower Briggs & Stratton Intek engine, this tractor ensures consistent power output and superior efficiency. The single-cylinder engine features an overhead valve design, promoting cooler operation and extended engine life. The MS18542 comes equipped with a 42-inch stamped steel cutting deck, optimized for enhanced durability and precise cutting performance. With a 13-gauge steel construction, the deck provides resilience against wear and tear, ensuring longevity.

The tractor utilizes a manual power take-off (PTO) system for straightforward engagement of the cutting blades, enhancing user control and safety. It features a 6-speed manual transmission, allowing operators to select the optimal speed for varying mowing conditions. The deck height adjustment lever provides easy customization of cutting heights, ranging from 1.5 to 4 inches, catering to diverse grass lengths and types.

Ergonomically designed for user comfort, the Murray MS18542 includes a high-back adjustable seat and a strategically positioned steering wheel, reducing operator fatigue during extended use. The tractor is also equipped with a comfortable foot pedal for efficient forward and reverse motion control. Additionally, the 15-inch front and 20-inch rear tires offer superior traction and stability on various terrains, ensuring smooth operation.

For maintenance and convenience, the Murray MS18542 incorporates a deck wash port, facilitating easy cleaning of the cutting deck after use. The fuel tank has a 1.5-gallon capacity, providing ample run-time between refills. Overall, the Murray MS18542 Tractor combines powerful performance, durability, and user-centric design, making it an ideal choice for effective lawn maintenance.

Murray MS18542 Tractor F.A.Q.

How do I start the Murray MS18542 Tractor?

To start the Murray MS18542 tractor, ensure the parking brake is engaged, the PTO is off, and the throttle is in the choke position if the engine is cold. Insert and turn the ignition key clockwise to start the engine.

What should I do if the Murray MS18542 tractor won't start?

Check the battery connections for corrosion, ensure the fuel tank has gasoline, and verify that the spark plug is functioning. Also, make sure the safety features like the seat switch are not preventing startup.

How often should I change the oil in the Murray MS18542 tractor?

It is recommended to change the oil every 50 hours of operation or at the beginning of each mowing season, whichever comes first.

What type of oil should I use for the Murray MS18542 engine?

Use SAE 30 oil for general purpose use. For operation at temperatures below 32°F, use SAE 5W-30. Always refer to the user manual for specific recommendations.

How do I replace the blade on the Murray MS18542 tractor?

Ensure the tractor is turned off and the spark plug wire is disconnected. Lift the mower deck and use a wrench to remove the blade bolt. Replace the blade and secure it with the bolt, ensuring it is tightened to the manufacturer's specifications.

What is the correct tire pressure for the Murray MS18542 tractor?

The recommended tire pressure is 14 psi for the front tires and 10 psi for the rear tires. Always check the tire pressure when the tires are cold.

How do I troubleshoot uneven cutting with the Murray MS18542 tractor?

Check if the mower deck is level and adjust if necessary. Also, inspect the blades for sharpness and replace or sharpen them if they are dull. Ensure the tire pressure is even on both sides.

What maintenance should be performed at the end of the season for the Murray MS18542?

Clean the mower deck, change the oil, remove fuel or add a stabilizer to the tank, and check all nuts and bolts for tightness. Store the tractor in a dry place.

How can I improve the battery life of my Murray MS18542 tractor?

Keep the battery terminals clean and free from corrosion, ensure the battery is fully charged before storing the tractor for long periods, and store it in a cool, dry location.

What should I do if the Murray MS18542 tractor vibrates excessively during operation?

Check the blades for balance and damage, inspect the engine mounting bolts, and ensure that the pulley and belt are in good condition. Replace any damaged or worn components.