Murray 42803x5A Parts Manual
![Murray 42803x5A Tractor manual cover](/images/DjcCavnEtzLtyqYBqGFTWmty/thumbs/thumb175x175.webp)
To start the Murray 42803x5A Tractor, ensure the parking brake is engaged, place the throttle in the choke position, turn the ignition key to the start position, and release it once the engine starts.
Check the battery connections for corrosion, ensure the fuel tank has gas, verify the spark plug is functioning, and ensure the parking brake is engaged. If the problem persists, consult the owner's manual for further troubleshooting.
Change the oil after every 50 hours of operation or at the beginning of each mowing season, whichever comes first. Use SAE 30 oil for optimal performance.
Regularly clean the deck of grass clippings and debris to prevent rust. Sharpen or replace mower blades as needed, and check the belt tension and condition.
Use the lever located on the right side of the mower to adjust the cutting height. Choose from several preset positions to achieve the desired grass length.
Clean the tractor thoroughly, change the oil, stabilize the fuel, remove the battery and store it in a cool, dry place, and cover the tractor to protect it from dust and moisture.
Remove the air filter cover, take out the filter, and clean it with warm soapy water if it's a foam filter. Allow it to dry thoroughly before reinstalling. Replace paper filters if they are dirty or damaged.
Check for loose or unbalanced blades, inspect for debris wrapped around the blade shaft, and ensure all mounting bolts are secure. If the problem persists, consult the manual or a professional repair service.
Disconnect the spark plug wire, use a spark plug wrench to remove the old plug, check the gap on the new plug, and install it by hand first, then tighten with the wrench. Reattach the spark plug wire.
To improve fuel efficiency, ensure regular maintenance such as oil changes and air filter cleaning, avoid overloading the tractor, and keep the blades sharp to reduce engine strain.