Murray 42543x6A Parts Manual
![Murray 42543x6A Tractor manual cover](/images/PeUEfXagvggQYwmTTQtWOypw/thumbs/thumb175x175.webp)
To change the oil, ensure the tractor is on a level surface. Remove the oil fill cap, place a pan under the oil drain valve, open the valve, and let the old oil drain completely. Replace the drain valve, fill with new oil, and check the dipstick for proper level.
Check the battery connections for corrosion, ensure there's enough fuel, and inspect the spark plug for wear or damage. If the issue persists, consult the user manual for troubleshooting steps or contact a service professional.
Blade sharpening frequency depends on usage. Generally, sharpen the blades every 20-25 hours of mowing or twice a season to maintain optimal cutting performance.
Refer to the owner's manual for the recommended tire pressure, usually around 10-14 PSI for the rear tires and 14-20 PSI for the front tires. Adjust as needed for even wear and traction.
To clean the air filter, remove the cover and take out the filter. If it's a foam filter, wash it with warm soapy water, dry it thoroughly, and re-oil it before reinstalling. If it's paper, tap it gently to remove debris or replace it if too dirty.
Excessive vibration can be due to unbalanced or damaged blades, loose deck components, or worn pulleys. Inspect these parts and replace or tighten as necessary.
Regular maintenance such as keeping the blades sharp, maintaining proper tire pressure, and regularly changing the oil and air filter can improve fuel efficiency. Avoid running the engine at full throttle for extended periods.
Clean the tractor thoroughly, change the oil, and fill the tank with fresh fuel and stabilizer. Disconnect the battery and store it in a cool, dry place. Cover the tractor to protect it from dust and moisture.
To adjust the cutting height, locate the height adjustment lever or knob, usually positioned near the driver's seat. Set the desired height by moving the lever or turning the knob to the appropriate setting.
Inspect the steering components for wear, including the steering linkage and bushings. Tighten any loose bolts and replace worn parts. Regular lubrication of moving parts can also help maintain proper steering function.