Stihl MS 150 C Instruction Manual

Pages 132

Year 2018

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Stihl MS 150 C Specification

The Stihl MS 150 C is a lightweight, high-performance chainsaw designed for precision and ease of use, particularly suited for arborists and professionals requiring detailed cutting tasks. Featuring a compact and ergonomic design, the MS 150 C weighs approximately 2.8 kg (6.1 lbs), making it one of the lightest models in the Stihl range, which significantly reduces operator fatigue during prolonged use.

Powered by a fuel-efficient 23.6 cc 2-MIX engine, the chainsaw delivers a robust output of 1.0 kW (1.34 bhp), ensuring optimal cutting performance while minimizing fuel consumption and emissions in compliance with stringent environmental standards. The engine's innovative design includes stratified charge technology, which results in lower exhaust emissions and improved fuel economy.

The MS 150 C is equipped with a 12-inch guide bar and a 1/4" PM3 saw chain, providing precise and clean cuts, ideal for pruning and light cutting tasks. Its IntelliCarb™ compensating carburetor automatically adjusts the air/fuel ratio to maintain engine performance, even as the air filter becomes clogged.

User comfort and safety are prioritized through the inclusion of an anti-vibration system, which absorbs vibration levels to reduce strain on the user's hands and arms. The chainsaw also features the Stihl Easy2Start™ system, which allows for effortless starting with minimal cord pull force, enhancing convenience and user-friendliness. Moreover, the side-access chain tensioner facilitates quick and hassle-free chain adjustments without the need for additional tools.

Overall, the Stihl MS 150 C is a versatile and efficient tool that combines cutting-edge technology with user-centric features, making it an ideal choice for professionals seeking precision and reliability in their cutting equipment.

Stihl MS 150 C F.A.Q.

What is the correct fuel mix ratio for the Stihl MS 150 C chainsaw?

The correct fuel mix ratio for the Stihl MS 150 C is 50:1, which means 50 parts gasoline to 1 part high-quality 2-stroke engine oil.

How do I properly start the Stihl MS 150 C chainsaw?

To start the Stihl MS 150 C, switch the Master Control Lever to the starting position, pull the starter handle until you hear the engine attempting to fire, then switch to the normal run position and pull the starter handle again until the engine starts.

What is the recommended maintenance schedule for the Stihl MS 150 C?

Regular maintenance includes checking the chain tension and sharpness before each use, cleaning the air filter every 5 hours of operation, and having a professional inspect the machine annually.

How can I troubleshoot a Stihl MS 150 C that won't start?

If the chainsaw won't start, check the fuel level and quality, inspect the spark plug for fouling, ensure the air filter is clean, and verify that the stop switch is not engaged.

What type of chain oil should I use with the Stihl MS 150 C?

Use high-quality bar and chain oil specifically designed for chainsaws. Stihl recommends using their own brand for optimal performance.

How do I adjust the chain tension on the Stihl MS 150 C?

To adjust the chain tension, turn off the chainsaw and use the combination wrench to loosen the bar nuts slightly. Turn the tensioning screw until the chain fits snugly against the underside of the guide bar, then retighten the bar nuts.

What safety precautions should I take when using the Stihl MS 150 C?

Always wear protective gear including gloves, eye protection, and hearing protection. Ensure the area is clear of bystanders, particularly children and pets, before starting the chainsaw.

Why is my Stihl MS 150 C overheating and how can I fix it?

Overheating may be due to a clogged air filter or inadequate lubrication. Clean or replace the air filter and ensure that the bar and chain are receiving adequate oil.

How do I clean the air filter on the Stihl MS 150 C?

To clean the air filter, remove the top cover, take out the filter, and gently clean it with warm, soapy water. Let it dry completely before reinstalling.

Can I use the Stihl MS 150 C for felling large trees?

The Stihl MS 150 C is designed for light to medium-duty tasks. It is not recommended for felling large trees; use a more powerful model for such tasks.