Stihl MS 151 TC-E Instruction Manual

Pages 124

Year 2020

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Stihl MS 151 TC-E Specification

The Stihl MS 151 TC-E is a lightweight, high-performance chainsaw designed specifically for professional arborists and tree care specialists who require precision cutting in tight spaces. It features a compact and ergonomic design, making it easy to handle and maneuver, particularly in elevated positions or when performing intricate cutting tasks. Powered by a fuel-efficient 23.6 cc 2-MIX engine, the MS 151 TC-E delivers a robust performance with reduced fuel consumption and lower emissions, aligning with environmental standards.

The chainsaw is equipped with Stihl's Easy2Start system, which ensures effortless starting with minimal effort, significantly reducing the strain typically associated with pull-start mechanisms. The inclusion of a side-access chain tensioner simplifies the process of adjusting the chain, improving overall maintenance efficiency. The MS 151 TC-E also incorporates a captive nut system on the sprocket cover, preventing the loss of nuts during chain replacement or adjustments.

Designed with user comfort in mind, the chainsaw features an anti-vibration system that minimizes handle vibrations, reducing operator fatigue during extended use. The MS 151 TC-E's lightweight frame, weighing approximately 2.6 kg (5.7 lbs), enhances its portability and ease of use in various operational scenarios. With a guide bar length ranging from 10 to 12 inches, this model provides the versatility needed for precise pruning and branch removal tasks.

The MS 151 TC-E combines advanced engineering with practical features, making it an ideal choice for professionals seeking a reliable and efficient tool for demanding tree care applications. Its blend of precision, power, and ease of use positions it as a standout option in the specialized segment of top-handle chainsaws.

Stihl MS 151 TC-E F.A.Q.

How do I start the Stihl MS 151 TC-E chainsaw?

To start the Stihl MS 151 TC-E, ensure the chain brake is engaged. Set the master control lever to the cold start position. Pull the starter grip until the engine fires briefly, then move the control to the warm start position and pull again until the engine starts.

What should I do if my chainsaw won't start?

Check the fuel level and ensure the fuel is fresh. Verify that the spark plug is clean and functional. Make sure the air filter is not clogged. If the problem persists, consult the user manual or contact a professional technician.

How often should I sharpen the chain on my Stihl MS 151 TC-E?

Sharpen the chain every time you refuel the chainsaw for optimal performance. If you notice reduced cutting efficiency, it may need sharpening sooner.

What type of fuel mixture should I use for the Stihl MS 151 TC-E?

Use a 50:1 ratio of gasoline to 2-stroke engine oil. Ensure the gasoline is unleaded and has an octane rating of at least 89.

How do I maintain the air filter on the Stihl MS 151 TC-E?

Remove the air filter cover, take out the filter, and clean it with warm, soapy water. Rinse thoroughly and allow it to dry completely before reinstalling. Replace if it is damaged or excessively dirty.

What is the proper way to store the chainsaw when not in use?

Clean the chainsaw thoroughly and drain the fuel tank. Store it in a dry, cool place away from direct sunlight. Ensure it is kept out of reach of children and away from any ignition sources.

How can I troubleshoot a chainsaw that stalls during operation?

Check the fuel filter and air filter for blockages. Ensure the carburetor is adjusted correctly. Inspect the spark plug for wear or damage. If issues continue, consult a professional for further diagnosis.

Why is my chainsaw bar and chain overheating?

This could be due to a lack of lubrication. Check the oil level and ensure the oil passages are clear. Also, confirm the chain tension is properly adjusted.

How do I replace the chain on my Stihl MS 151 TC-E?

Turn off the chainsaw and disconnect the spark plug. Engage the chain brake and remove the sprocket cover. Carefully remove the old chain and place the new chain on the bar, ensuring it fits into the sprocket. Reattach the sprocket cover and adjust the chain tension before use.

What regular maintenance tasks should I perform on my chainsaw?

Regularly clean the air filter, check and replace the spark plug if necessary, inspect the chain for sharpness and tension, and ensure the fuel and oil levels are adequate. Regular professional servicing is recommended for optimal performance.