Murray 42913x5B Parts Manual

Ensure the tractor is on a flat surface, engage the parking brake, and make sure the blades are disengaged. Insert the key in the ignition and turn it to the 'Start' position. Release the key once the engine starts.
Check the battery for charge and terminal connections. Ensure the fuel tank has fresh gasoline and the fuel valve is open. Inspect the spark plug for damage or wear.
Change the oil after the first 5 hours of use, then every 50 hours of use or annually, whichever comes first. Always use the recommended oil type for best performance.
The Murray 42913x5B Tractor typically uses SAE 30 oil for temperatures above 32°F and 10W-30 for varying temperature ranges. Always refer to the user manual for specific recommendations.
Check if the blades are dull or damaged and sharpen or replace them as needed. Ensure the deck is level by adjusting the deck wheels and check the tire pressure for consistency.
Excessive vibration can be caused by unbalanced or damaged blades, loose components, or debris lodged under the deck. Inspect and service these areas as needed.
Disconnect the spark plug for safety, remove the mower deck, and release the belt tension. Remove the old belt and install the new one, ensuring it is seated properly on all pulleys. Reattach the mower deck.
Clean the tractor thoroughly, change the oil, stabilize the fuel, and remove the battery. Store the battery in a cool, dry place and cover the tractor to protect it from dust and moisture.
Test the safety switch by attempting to start the engine with the blades engaged and the seat unoccupied. The engine should not start. Regularly inspect and maintain all safety mechanisms.
Identify the source of the leak by inspecting the oil filter, drain plug, and gaskets. Tighten any loose components and replace damaged seals or parts. Consult a professional if the leak persists.