Murray 38633x92A Parts Manual
![Murray 38633x92A Tractor manual cover](/images/vHlRvmHPTHhJwZJIIATSZYmg/thumbs/thumb175x175.webp)
To change the oil, first run the engine for a few minutes to warm it up. Turn off the engine and disconnect the spark plug wire. Place an oil drain pan under the engine and remove the oil drain plug. Allow the oil to completely drain, then replace the drain plug. Refill with the recommended type and amount of oil. Finally, reconnect the spark plug wire.
Ensure that the fuel valve is open and that there is fuel in the tank. Check the spark plug for fouling or damage and replace if necessary. Inspect the air filter for dirt and debris, cleaning or replacing it as needed. Lastly, verify that all safety switches are engaged properly.
To adjust the cutting height, locate the height adjustment lever on the mower deck. Move the lever to the desired position to raise or lower the cutting height. Ensure that all wheels are set to the same height for an even cut.
Regularly check the battery terminals for corrosion and clean them if necessary. Ensure the battery is securely mounted and that the connections are tight. Periodically check the electrolyte levels and refill with distilled water if needed. Charge the battery fully before storage.
First, disconnect the spark plug wire and remove the mower deck. Locate the belt keeper and remove it, then slide the belt off the pulleys. Install the new belt by following the reverse procedure. Ensure the belt is properly aligned and tensioned before reassembling the mower deck.
Excessive vibration can be caused by unbalanced or damaged blades, loose components, or worn engine mounts. Inspect the blades for damage and balance them if necessary. Tighten any loose bolts and check engine mounts for wear, replacing them if needed.
Check the tire pressure to ensure it's even on all sides. Inspect the blades for sharpness and balance, sharpening or replacing them as necessary. Make sure the mower deck is level and adjust it if needed.
The air filter should be inspected before each mowing season and replaced at least once a year or more frequently if used in dusty conditions. A clean air filter ensures optimal engine performance and fuel efficiency.
Refer to the owner's manual for the recommended oil type. Typically, SAE 30 or 10W-30 is used depending on the operating temperature. Using the correct oil type is crucial for engine longevity and performance.
To winterize, clean the tractor thoroughly and remove any grass and debris. Change the oil and replace the fuel with a stabilizer. Disconnect the battery and store it in a cool, dry place. Cover the tractor with a breathable cover to protect it from dust and moisture.