McCulloch B428PS Spare Parts List
![McCulloch B428PS manual cover](/images/JzaoquETPpkClAFuTyTCdoSf/thumbs/thumb175x175.webp)
To start the McCulloch B428PS Brushcutter, ensure the fuel tank is filled, set the choke lever to the closed position, press the primer bulb several times until fuel is visible, and pull the starter rope firmly. Once the engine starts, gradually open the choke.
The McCulloch B428PS Brushcutter requires a 40:1 fuel mixture of unleaded gasoline and high-quality 2-cycle engine oil.
If the engine is not starting, check the spark plug for fouling, ensure the fuel is fresh, verify the choke is set correctly, and ensure the air filter is clean. If issues persist, consult a professional technician.
Regular maintenance includes checking and cleaning the air filter, inspecting the spark plug, ensuring the cutting attachment is sharp, and checking the fuel lines for leaks or damage.
To replace the trimmer line, first, remove the spool from the trimmer head. Wind the line evenly onto the spool, following the directional arrows, and reattach the spool to the trimmer head.
Excessive vibration may be caused by unbalanced cutting attachments or loose parts. Check and tighten all components, and ensure the cutting attachment is properly installed and balanced.
To clean the air filter, remove the air filter cover, take out the filter, and wash it with warm soapy water. Rinse thoroughly and allow it to dry completely before reinstalling.
For off-season storage, empty the fuel tank, run the engine until it stops, clean the brushcutter thoroughly, and store it in a dry, well-ventilated area.
Adjusting the carburetor involves turning the idle speed and mixture screws. It is recommended to refer to the user manual for detailed instructions or consult a professional to avoid damaging the engine.
Always wear protective gear such as gloves, goggles, and ear protection. Ensure the work area is clear of obstacles and bystanders, and follow all operating instructions carefully to prevent accidents.