Stihl MS 193 Instruction Manual

Pages 132

Year 2018

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of 132

Stihl MS 193 Specification

The Stihl MS 193 is a lightweight, compact chainsaw designed for versatility and efficiency, ideal for both professional and occasional users. Weighing just 3.6 kg (without fuel, cutting tool, and bar), it combines portability with robust performance. The saw is powered by a 30.1 cc two-stroke engine, delivering a power output of 1.3 kW, which ensures reliable cutting power for various tasks such as trimming, pruning, and light wood cutting.

Its design incorporates an anti-vibration system, significantly reducing operator fatigue and enhancing comfort during extended use. The MS 193 features a side-access chain tensioner, simplifying chain adjustments for users. The chainsaw is equipped with a 3/8" PMM3 chain and offers a guide bar length of 30 cm (12 inches), providing sufficient reach for smaller to medium-sized tasks.

The engine is engineered with Stihl’s advanced 2-MIX technology, which ensures optimal fuel efficiency and reduced emissions, aligning with environmental standards. It also boasts an easy-start system, minimizing the effort required to start the engine, making it user-friendly.

For safety, the MS 193 includes a chain brake that activates in the event of a kickback, ensuring immediate stopping of the chain. The ergonomic design of the handle offers a secure grip and better control during operation. Additionally, the tool-less fuel and oil caps allow for quick refueling and maintenance.

Overall, the Stihl MS 193 is a well-balanced chainsaw that integrates efficiency, comfort, and safety, making it suitable for a range of cutting applications while maintaining environmental consciousness.

Stihl MS 193 F.A.Q.

How do I start the Stihl MS 193 chainsaw?

To start the Stihl MS 193, ensure it is on a level surface. Set the Master Control Lever to the cold start position, pull the starter rope until the engine fires briefly, then move the lever to the warm start position and pull again to start the engine.

What is the proper way to maintain the chain tension on my Stihl MS 193?

Check the chain tension regularly. The chain should be taut but move freely. To adjust, loosen the bar nuts slightly, turn the tensioning screw to adjust the chain, and retighten the bar nuts.

How often should I clean the air filter on the Stihl MS 193?

Clean the air filter after every 5 hours of operation or more frequently in dusty conditions. Remove the filter cover, take out the filter, and clean it with warm soapy water or replace it if it's worn out.

What type of fuel should I use for the Stihl MS 193 chainsaw?

Use a high-quality 2-cycle engine oil mixed with gasoline at a 50:1 ratio. Always use fresh, unleaded gasoline with a minimum octane rating of 89.

How can I troubleshoot if my Stihl MS 193 is not starting?

Ensure the fuel tank has fresh fuel. Check the spark plug for fouling and clean or replace it if necessary. Verify that the air filter is clean and inspect the fuel lines for any blockages or damage.

How do I replace the chain on my Stihl MS 193?

First, ensure the chainsaw is off and the chain brake is engaged. Loosen the bar nuts, remove the sprocket cover, and take off the old chain. Fit the new chain onto the bar, ensuring it is in the correct direction, and reassemble the cover and nuts.

What should I do if the chain on my Stihl MS 193 is dull?

Sharpen the chain using a round file of the correct diameter. File each cutter using consistent strokes at a 30-degree angle. Alternatively, take the chain to a professional for sharpening.

Why is my Stihl MS 193 overheating during use?

Check that the air intake and cooling fins are not blocked with debris. Ensure that the chain is properly lubricated and that the oil reservoir is filled. Regularly clean the saw to prevent overheating.

How can I prolong the life of my Stihl MS 193 chainsaw?

Regular maintenance is key. Keep the chain sharp, maintain proper tension, clean the air filter frequently, use the correct fuel mix, and store the chainsaw in a dry place. Conduct periodic inspections for wear and tear.

What should I do if the chain on my Stihl MS 193 is not cutting straight?

Inspect the chain for uneven sharpening or wear. Sharpen the chain evenly, ensuring each cutter is the same length, or replace it if necessary. Also, check the guide bar for wear and replace it if needed.