Murray 312000x68B Parts Manual

Pages 25

Year 2023

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Murray 312000x68B Tractor Specification

The Murray 312000x68B Tractor is a robust and versatile lawn maintenance machine designed to deliver exceptional performance in various terrain conditions. Engineered for both residential and commercial use, this tractor is equipped with a powerful Briggs & Stratton engine, ensuring reliable power output and efficiency. The engine's displacement of 344cc provides the necessary torque for cutting through thick grass and navigating uneven landscapes.

This tractor features a durable 38-inch cutting deck constructed of high-quality steel, designed to withstand rigorous use and provide a consistent, even cut. The cutting height is adjustable, offering multiple positions to cater to different grass lengths and lawn conditions. The deck is also equipped with anti-scalp wheels, which help prevent damage to the lawn while mowing.

The transmission system is a key highlight, offering a smooth and effortless operation. The 312000x68B model comes with a 6-speed manual transmission, allowing the operator to select the appropriate speed for varying mowing conditions and personal preferences. This enhances the tractor's versatility and usability across different types of lawns and terrains.

Ergonomics and operator comfort are prioritized in the design of the Murray 312000x68B Tractor. The high-back adjustable seat provides support during extended mowing sessions, reducing operator fatigue. The steering wheel is designed for ease of control, ensuring precise maneuverability around obstacles and tight corners.

For added convenience, the tractor includes a rear hitch, allowing for the attachment of various accessories and implements such as trailers, spreaders, and aerators. This extends the functionality of the tractor beyond mowing, making it a multi-purpose tool for lawn and garden maintenance.

Overall, the Murray 312000x68B Tractor combines power, durability, and user-friendly features, making it an excellent choice for maintaining large lawns and complex landscapes.

Murray 312000x68B Tractor F.A.Q.

How do I change the oil in my Murray 312000x68B Tractor?

To change the oil, first ensure the tractor is on a level surface and the engine is cool. Remove the oil drain plug and allow the old oil to drain into a suitable container. Replace the drain plug and add new oil through the oil fill port. Check the oil level with the dipstick and ensure it is at the recommended level.

What type of fuel should I use for the Murray 312000x68B Tractor?

Use unleaded gasoline with a minimum octane rating of 87. Avoid using ethanol blends over 10% as they can damage the engine components.

How can I troubleshoot if the engine won't start?

First, check the battery connections and ensure they are clean and tight. Verify the fuel level and ensure the fuel valve is open. Inspect the spark plug for fouling or damage and replace if necessary. Make sure the safety features, like the seat switch, are engaged properly.

How often should I sharpen the blades on my Murray 312000x68B Tractor?

Blades should be sharpened at least once every mowing season or every 25 hours of use to maintain optimal performance. If mowing over rough terrain, inspect more frequently for nicks or dullness.

What is the recommended maintenance schedule for my tractor?

Perform maintenance checks every 25 hours of operation, including oil change, air filter inspection, and checking tire pressure. Replace the spark plug and fuel filter annually. Consult the user manual for a detailed maintenance schedule.

How do I adjust the cutting height?

Adjust the cutting height by using the lever located near the driver's seat. Move the lever to your desired height setting, ensuring the tractor is parked on a flat surface.

What should I do if the tractor is vibrating excessively?

Excessive vibration could be caused by unbalanced blades or a loose engine mount. Check if the blades are damaged or improperly installed. Inspect all bolts and mounts for tightness. If the problem persists, consult a professional technician.

How can I replace the drive belt on my Murray 312000x68B Tractor?

First, disconnect the spark plug to prevent accidental starting. Remove the mower deck according to the manual instructions. Release the belt tension and remove the old belt. Install the new belt following the belt routing diagram, reattach the deck, and reconnect the spark plug.

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

Inspect the drive belt for wear or damage and replace if necessary. Check the transmission fluid level if applicable, and ensure it is at the correct level. If problems continue, the transmission may need professional servicing.

How do I clean the air filter on my Murray tractor?

Remove the air filter cover and take out the filter. If it is a foam filter, wash it in mild detergent and water, then allow it to dry completely before re-installing. If it is a paper filter, replace it with a new one if it appears dirty or clogged.