McCulloch Trim Mac 251 SST Spare Parts List

McCulloch Trim Mac 251 SST manual cover
Pages 4
Year 2006
Language(s)
English en

McCulloch Trim Mac 251 SST Specification

The McCulloch Trim Mac 251 SST Trimmer is a robust and efficient tool designed for residential lawn care and light commercial landscaping tasks. It features a 25cc two-stroke engine that delivers reliable power while maintaining fuel efficiency. The engine is equipped with an easy start system to minimize effort during ignition, enhancing user convenience. The trimmer has a lightweight construction, weighing approximately 4.1 kg, which ensures ease of maneuverability and reduces user fatigue during extended periods of operation. Its straight shaft design allows for improved reach and precision, making it ideal for trimming hard-to-reach areas and providing a professional finish. The trimming head supports a dual line cutting system with a cutting width of 40 cm, enabling efficient trimming of large areas. Additionally, the Tap 'n Go line feed mechanism allows for quick and hassle-free line advancement, ensuring uninterrupted work flow. The Trim Mac 251 SST also incorporates a vibration reduction system, enhancing user comfort and control. Safety features include a protective guard to shield the operator from debris and a convenient stop switch for immediate engine shutdown. The trimmer is designed for easy maintenance, with accessible engine components and a tool-less air filter cover, facilitating routine service and extending the tool's lifespan. Overall, the McCulloch Trim Mac 251 SST Trimmer offers a blend of power, precision, and user-friendly features, making it a versatile choice for effective lawn maintenance.

McCulloch Trim Mac 251 SST F.A.Q.

How do I start the McCulloch Trim Mac 251 SST Trimmer?

To start the McCulloch Trim Mac 251 SST Trimmer, ensure the trimmer is on a flat surface. Set the choke lever to the start position, push the primer bulb several times until fuel is visible, and then pull the starter rope firmly. Once the engine starts, move the choke lever to the run position.

What type of fuel should I use for my McCulloch Trim Mac 251 SST Trimmer?

Use a mixture of unleaded gasoline and high-quality 2-stroke engine oil at a ratio of 40:1. Ensure the fuel is fresh and properly mixed before use.

How can I troubleshoot if the trimmer does not start?

Check the fuel level and ensure it is fresh. Inspect the spark plug for wear or damage, and replace if necessary. Ensure the air filter is clean and not clogged. Verify that the choke and primer bulb are functioning correctly.

What maintenance should be performed regularly on the Trim Mac 251 SST?

Regular maintenance includes checking and cleaning the air filter, inspecting and replacing the spark plug as needed, cleaning the cooling fins, and checking the trimmer head for wear. Additionally, ensure that all screws and bolts are tight.

How do I replace the trimmer line on my McCulloch Trim Mac 251 SST?

To replace the trimmer line, turn off the trimmer and disconnect the spark plug. Remove the spool from the trimmer head, wind new line onto the spool following the directional arrows, and reattach the spool to the trimmer head.

What should I do if the trimmer line keeps breaking?

Ensure you are using the correct type and diameter of line recommended by the manufacturer. Check for any obstructions or debris in the cutting area and ensure the trimmer head is not damaged. Avoid hitting hard surfaces with the line.

How do I clean the air filter on the Trim Mac 251 SST?

Remove the air filter cover and take out the filter. Clean it with warm soapy water and allow it to dry completely. If the filter is damaged or excessively dirty, replace it with a new one.

What safety precautions should I take when using the trimmer?

Always wear protective gear such as safety goggles, gloves, and hearing protection. Keep bystanders and pets away from the work area. Avoid using the trimmer in wet or slippery conditions and never operate it when tired or under the influence of substances.

How do I store the McCulloch Trim Mac 251 SST during the off-season?

Empty the fuel tank and run the engine until it stops to clear any remaining fuel. Clean the trimmer thoroughly, and store it in a dry, cool place. Consider removing the spark plug and adding a few drops of oil to the cylinder, then pull the starter rope slowly to distribute the oil.

Why is my trimmer vibrating excessively during operation?

Excessive vibration can be caused by an unbalanced trimmer head or damaged components. Check that the trimmer head is properly installed and balanced. Inspect the shaft and handle for any loose parts or damage.