McCulloch TC 577616202 Instruction Manual
![McCulloch TC 577616202 manual cover](/images/VxwTadeZEdmyHSpOlnxpumfa/thumbs/thumb175x175.webp)
To start the McCulloch TC 577616202 Trimmer, ensure the trimmer is on a flat surface. Set the choke lever to the start position, press the primer bulb six times, and pull the starter handle until the engine starts. Move the choke lever to the run position once the engine is running smoothly.
Use unleaded gasoline with a minimum octane rating of 87 and a 2-stroke engine oil at a 40:1 ratio for the McCulloch TC 577616202 Trimmer. Ensure the fuel mix is properly shaken before use.
If the engine won't start, check the fuel mix, ensure the spark plug is functioning, and inspect the air filter for blockages. Verify that the choke is in the correct position and that the fuel lines are not clogged.
Regularly inspect and clean the cutting head. Replace the trimmer line when it becomes too short or worn. Ensure the cutting head is securely attached and free from debris.
To replace the trimmer line, remove the spool from the cutting head, wind the new line in the direction of the arrow on the spool, and reattach the spool securely. Cut the line to the recommended length.
Frequent line breaks can be caused by using incorrect line diameter, operating the trimmer too close to hard surfaces, or using old or brittle line. Ensure the line is the correct size and the trimmer is used correctly.
The air filter should be checked and cleaned after every 5 hours of use. Replace it if it appears damaged or excessively dirty to ensure optimal engine performance.
The correct spark plug gap for the McCulloch TC 577616202 Trimmer is 0.025 inches (0.6 mm). Ensure the spark plug is properly gapped to maintain efficient engine operation.
Prevent overheating by ensuring proper fuel mix, keeping the air vents clear of debris, and avoiding prolonged use without breaks. Regular maintenance also helps in preventing overheating.
Excessive vibration can be caused by imbalanced or damaged cutting attachments. Check and replace any damaged parts, ensure the cutting head is correctly installed, and tighten all screws and bolts.