McCulloch Premio B Spare Parts List
![McCulloch Premio B manual cover](/images/VrrwQGMJDIvsfvFmkqTzzAmj/thumbs/thumb175x175.webp)
To start the McCulloch Premio B Brushcutter, ensure the choke is in the correct position, press the primer bulb several times until fuel is visible, hold the machine firmly on the ground, and pull the starter rope until the engine fires.
Use unleaded petrol mixed with high-quality 2-stroke oil at a ratio of 40:1 for optimal performance of your McCulloch Premio B Brushcutter.
To replace the cutting line, turn off the brushcutter and disconnect the spark plug. Remove the spool from the trimmer head, insert the new line into the holes, and wind it evenly. Reattach the spool and ensure it's securely in place.
If the brushcutter won't start, check the fuel level and quality, inspect the spark plug for damage or wear, ensure the air filter is clean, and verify that the choke and throttle are set correctly.
Clean the air filter every 10 hours of operation or more frequently if operating in dusty conditions. Rinse it in warm soapy water, allow it to dry, and apply a few drops of oil before reinstallation.
Regular maintenance includes cleaning the air filter, checking and replacing the spark plug annually, lubricating all moving parts, and inspecting the cutting head and guard for damage.
Store the brushcutter in a dry, cool place. Drain the fuel tank or add a fuel stabilizer if storing for an extended period. Clean the tool thoroughly and cover it to protect from dust.
Adjust the carburetor by turning the idle speed screw clockwise to increase RPM or counterclockwise to decrease it. Fine-tune the high and low-speed screws for optimal engine performance.
Check for any loose parts, ensure the cutting attachment is balanced and undamaged, and inspect the drive shaft and clutch for wear. Tighten or replace components as necessary.
If the brushcutter loses power, check the air filter for clogs, ensure the fuel mixture is correct, inspect the exhaust for blockages, and verify that the spark plug is functioning properly.