McCulloch MT31OX Spare Parts List

To start the McCulloch MT31OX Trimmer, first ensure the trimmer is on a flat surface. Set the choke lever to the 'start' position, press the primer bulb 5 times, and pull the starter rope until the engine fires. Once it starts, move the choke to the 'run' position.
Use a 2-stroke engine oil mixed with unleaded gasoline at a 40:1 ratio for the McCulloch MT31OX Trimmer. Always ensure you use fresh, clean fuel.
To replace the trimmer line, first turn off the trimmer and disconnect the spark plug. Remove the spool from the trimmer head, wind new line onto the spool according to the directional arrows, and reinstall the spool.
If the trimmer won't start, check the fuel level, ensure the spark plug is connected and clean, and verify the air filter isn't clogged. Also, make sure you're using the correct fuel mixture.
The air filter should be cleaned after every 5 hours of use. Remove it from the trimmer, wash it with soapy water, let it dry, and then reinstall it.
Regular maintenance includes checking and cleaning the air filter, inspecting the spark plug, checking the fuel filter, and ensuring the trimmer line is not worn out. Perform these tasks every 25 hours of use.
To adjust the carburetor, locate the adjustment screws on the side of the carburetor. Adjust the screws slowly to achieve a smooth idle and proper throttle response. Refer to the manual for specific screw positions.
Excessive vibration can be caused by an unbalanced trimmer head, worn out trimmer line, or loose components. Check these areas and tighten or replace parts as necessary.
To store the trimmer, empty the fuel tank, clean the trimmer thoroughly, and store it in a dry, cool place. Make sure it is stored in a position where it won't tip over.
Always wear protective eyewear, gloves, and sturdy shoes. Keep bystanders at a safe distance, and avoid using the trimmer in wet conditions to prevent slips and electrical hazards.