Murray 385000x68B Parts Manual
![Murray 385000x68B Tractor manual cover](/images/eospFHCnEHkYYpufsWrEeMXU/thumbs/thumb175x175.webp)
To perform routine maintenance, regularly check and change the oil, inspect the air filter, and ensure the blades are sharp. Additionally, check the tire pressure and lubricate moving parts as needed.
If the tractor won't start, check the battery connections and ensure they are clean and tight. Verify that the fuel level is adequate and the fuel valve is open. Also, inspect the spark plug for any damage or wear.
Uneven cutting may be due to dull blades, incorrect tire pressure, or an unlevel deck. Sharpen the blades, check tire pressure, and adjust the deck level according to the manual.
Refer to the owner's manual for the recommended oil type, usually SAE 30 for warmer temperatures and 10W-30 for varying temperatures. Always check the manual for specifics.
To change the blades, disconnect the spark plug for safety, lift the tractor safely, and use a wrench to remove the blade bolts. Replace with new blades and ensure they are tightly secured.
Excessive vibration could be due to unbalanced or damaged blades, loose bolts, or worn belts. Inspect and balance the blades, tighten any loose bolts, and replace worn belts if necessary.
The air filter should be inspected every 25 hours of use and replaced if it appears dirty or damaged. A clean air filter ensures optimal engine performance.
For off-season storage, clean the tractor thoroughly, remove the battery and store it in a cool, dry place, and add a fuel stabilizer to the fuel tank. Cover the tractor to protect it from dust and moisture.
To adjust the cutting height, use the lever or knob usually located near the driver's seat. Consult the manual for specific instructions on height settings and lever operation.
If the tractor is overheating, check the engine cooling fins for debris and clean them. Ensure there is sufficient engine oil and the air intake is not blocked.