McCulloch TRIMMAC Spare Parts List

To start the McCulloch TRIMMAC Trimmer, ensure the trimmer is on a flat surface. Press the primer bulb 6 times, set the choke to the start position, pull the starter rope until the engine starts, and then set the choke to the run position.
If the trimmer line won't advance, check if the line is tangled or if the spool is empty. Rewind the line properly, ensuring it's not too tight, and check that the line is not blocked in the trimmer head.
Regular maintenance should be performed after every 25 hours of use. This includes checking the air filter, cleaning the spark plug, and inspecting the trimmer head for wear.
The McCulloch TRIMMAC Trimmer requires a fuel mixture of 40:1, which is 40 parts gasoline to 1 part two-stroke engine oil. Always use fresh, unleaded gasoline with a minimum octane rating of 90.
Ensure the cutting attachment is properly balanced and secure all screws and nuts on the trimmer. Additionally, check for any damage or wear on the cutting head that may cause imbalance.
If the engine does not start, check the fuel level and mixture, inspect the spark plug for fouling or damage, ensure the air filter is clean, and confirm that the ignition switch is on.
To replace the trimmer line, turn off the trimmer and allow it to cool. Remove the spool by pressing the tabs on the side of the trimmer head. Wind new line onto the spool according to the arrow markings and reattach the spool to the trimmer head.
Always wear protective eyewear, gloves, and long clothing. Keep bystanders at least 50 feet away, and avoid using the trimmer in wet or slippery conditions. Always operate the trimmer at full throttle for best performance.
To prevent line breakage, avoid contact with hard surfaces like concrete or metal. Use the trimmer at the correct angle, and ensure the line is the correct diameter and type for your model.
Check the air filter after every 5 hours of operation. Clean it by rinsing with warm soapy water, drying it thoroughly, and applying a few drops of oil before reinstalling. Replace the filter if it is damaged or excessively dirty.