Murray 38711x20B Parts Manual

Pages 23

Year 2023

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Murray 38711x20B Tractor Specification

The Murray 38711x20B Tractor is a robust and efficient machine designed for residential and light commercial lawn care tasks. This tractor is equipped with a powerful Briggs & Stratton engine, which provides reliable performance and longevity. The engine's design ensures optimal fuel efficiency and reduced emissions, making it both economical and environmentally friendly. The tractor features a 38-inch cutting deck, which allows for efficient mowing of medium to large-sized lawns. The cutting deck is constructed from durable materials, ensuring it can withstand regular use and challenging mowing conditions.

The 38711x20B model employs a hydrostatic transmission system that offers smooth and effortless speed adjustments, enhancing maneuverability and user comfort. This system eliminates the need for manual gear shifting, providing a more seamless mowing experience. Additionally, the tractor is equipped with a comfortable, adjustable seat, ergonomic steering wheel, and intuitive control layout, ensuring ease of use and reducing operator fatigue during extended mowing sessions.

The Murray 38711x20B also includes a convenient deck wash system, which allows for easy cleaning and maintenance of the cutting deck. This feature helps prolong the life of the mower by preventing the buildup of grass clippings and debris. The tractor's sturdy steel frame and high-quality components ensure durability and reliability, making it a valuable investment for homeowners and landscape professionals alike.

In summary, the Murray 38711x20B Tractor combines powerful performance, durability, and user-friendly features, making it an ideal choice for efficient lawn maintenance. Its advanced engine, hydrostatic transmission, and convenient maintenance options provide a superior mowing experience, ensuring your lawn remains well-manicured with minimal effort.

Murray 38711x20B Tractor F.A.Q.

How do I change the oil on a Murray 38711x20B Tractor?

To change the oil, first warm up the engine to ensure the oil drains smoothly. Turn off the engine and remove the oil fill cap. Place an oil pan under the drain plug, remove the plug, and allow the oil to drain completely. Replace the drain plug, fill with new oil, and check the level with the dipstick.

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

Ensure that the battery is fully charged and all connections are tight. Check the fuel level and ensure the fuel valve is open. Inspect the spark plug for wear and replace if necessary. Verify that the safety switches are engaged.

How often should I sharpen the blades on my Murray 38711x20B Tractor?

Blades should be sharpened after every 25 hours of use or whenever you notice a decrease in cutting performance. Always ensure the blades are balanced after sharpening.

What is the correct tire pressure for this tractor?

The recommended tire pressure is typically between 10-14 PSI for the rear tires and 12-15 PSI for the front tires. Always check the manufacturer’s manual for specific recommendations.

How do I troubleshoot uneven cutting with my tractor?

Check that the tire pressure is equal on both sides. Inspect the mower deck for levelness and adjust if necessary. Ensure that the blades are sharp and balanced. Remove any debris that might be obstructing the blade path.

How can I clean the air filter on a Murray 38711x20B Tractor?

Remove the air filter cover and take out the air filter. If it's a paper filter, tap it gently to remove dirt or replace it if heavily soiled. For foam filters, wash with soap and water, allow to dry, and apply a light coat of oil before reinstalling.

What type of oil should I use for my tractor?

Use SAE 30 oil in temperatures above 40°F (4°C) or 10W-30 for a wider temperature range. Always refer to the owner’s manual for the best oil type recommendations.

How do I store my tractor during the off-season?

Clean the tractor thoroughly, change the oil, and apply a fuel stabilizer to the fuel tank. Disconnect the battery and store it in a cool, dry place. Cover the tractor with a tarp to protect it from dust and moisture.

Why is my tractor vibrating excessively?

Excessive vibration can be caused by unbalanced or damaged blades, loose components, or worn belts. Inspect and balance the blades, tighten any loose parts, and replace worn belts to resolve the issue.

How do I replace the drive belt on a Murray 38711x20B Tractor?

First, disconnect the spark plug to ensure safety. Remove the mower deck and locate the drive belt. Loosen the belt tensioner, slide off the old belt, and install the new belt following the same path. Re-tighten the tensioner and reattach the mower deck.