How to Start a Stihl Ms 170 Chainsaw

To start a Stihl MS 170 chainsaw, first make sure the chain brake is engaged, then move the switch lever to the “start” position. Hold the saw firmly with both hands and put your thumb on top of the front hand guard. Pull outwards on the starter rope handle until you feel some resistance, then pull quickly and repeatedly until it starts.

If nothing happens after several pulls, check that there is fuel in the tank and that all connections are secure before trying again. Once started, allow it to warm up for about 10-15 seconds before engaging any cutting tools or beginning the operation.

  • Put on safety gear: Before you even start the chainsaw, make sure you are wearing protective clothing such as gloves, goggles, and ear protection.
  • Fill the fuel tank: Unscrew the cap of your Stihl MS 170’s fuel tank and fill it with a high-quality two-stroke oil that is specifically designed for use in small engines. Make sure to not overfill it as this may cause engine problems later on down the line.
  • Check chain tension: To check if the chain is correctly tensioned, lift up the end of the saw bar slightly and then let go; if it drops more than 2mm below its original position, then tighten it by turning the adjusting screw clockwise using a flathead screwdriver or wrench until there is just enough resistance when lifting it up again before letting go – do not over tighten!
  • Switch on choke lever: The choke lever should be switched to “on” so that an extra amount of fuel can enter into your Stihl MS 170 Chainsaw during cold starts. Push inwards and turn counterclockwise until an audible click can be heard which indicates that your choke has been activated successfully.
  • Pull starter rope: Once all these steps have been completed, grab hold of both handles firmly with one hand each while pulling outwards on your starter rope slowly but firmly with full force at least 10 times before attempting to start up your chainsaw.
How to Start a Stihl Ms 170 Chainsaw


How Do I Start My Stihl Ms 170?

To start your Stihl MS 170, begin by checking the fuel mix and ensuring it is a 50:1 ratio of gasoline to two-stroke oil. Open the tank and add the mixture if necessary. Then, turn off any switches for accessories such as a hedge trimmer attachment, and make sure that the throttle trigger is in its starting position.

Next, press down on the primer bulb five times until you feel some resistance each time to get fuel into the carburetor. Finally, pull out on both handles of the starter rope firmly while pushing down slightly against it with your thumb or foot; this will engage the flywheel brake and allow you to start up your engine!

How Do I Get My Stihl Chainsaw to Start?

To get your Stihl chainsaw to start, begin by making sure the chain brake is disengaged and the throttle is in the “full” position. Then, set the ignition switch to “on” and press down on the left handlebar grip while pressing up against the front-hand guard. Next, pull out gently on the starting rope with your right hand until you feel some resistance, then give a strong pull to activate the engine.

If it doesn’t start immediately, move on to priming before trying again. Lastly, make sure you’re using fresh fuel and the correct oil-fuel mix ratio as stated in your owner’s manual for optimum performance.

How Do You Start a Stihl Ms171 Chainsaw?

To start a Stihl ms171 chainsaw, first make sure the chain brake is engaged and that there are no obstructions in the area. Next, place the saw on flat ground with the fuel tank cap facing up. Move the choke lever to the “Start” position and press down on the primer bulb five or six times until you can see fuel entering it.

Then hold onto both handles of the saw firmly, pull outwards on the starter rope slowly until you hear a pop sound, then pull quickly and steadily until the engine starts running. Finally, move choke lever back to “Run” position and begin cutting wood safely!

Why is My Stihl Chainsaw So Hard to Start?

Starting a Stihl chainsaw can be difficult due to a combination of factors, including incorrect fuel mixture, air filter problems, and dirty spark plugs. The most common cause of difficulty in starting is an improper fuel-to-oil ratio. When too much oil is added to the gasoline, it causes the engine to flood and makes it hard for the spark plug to ignite the fuel-air mix.

Additionally, if your Stihl’s air filter is clogged or damaged, it will prevent enough air from getting into the combustion chamber making it harder for your saw’s engine to start up. Lastly, if you haven’t changed your spark plug recently then this could also hinder your chainsaw’s ability to get going as old spark plugs become fouled with carbon deposits that impede ignition. Taking all these issues into consideration should help you pinpoint why your Stihl isn’t starting so easily and allow you to take proper measures in order to fix them accordingly!

STIHL MS 170 Starting Procedure

How to Cold Start a Stihl Ms 170 Chainsaw

Cold starting a Stihl MS 170 chainsaw is not difficult, but there are a few steps to follow for best results. First, make sure the chain saw’s fuel tank is full and the air filter is clean. Next, press down on the choke lever (which should be located close to the starter handle) and pull out the starter cord until you feel resistance.

Finally, give it one good strong pull and your Stihl MS 170 should fire up!

How to Start a Stihl Chainsaw Without Flooding It

One of the most important steps when starting a Stihl chainsaw is to make sure that you don’t flood it with too much fuel. To prevent flooding, first ensure that the choke lever is in the correct position (usually halfway between open and closed). Then prime the carburetor by pressing down on the primer bulb until it completely fills with fuel.

Next, pull out on the starter rope several times to get an even mixture of air and fuel into the system, and then hold down on both handles while firmly pulling out on the starter rope once more to start your chainsaw.

Stihl Ms170 Manual

The Stihl Ms170 Manual is a comprehensive guide to using your chainsaw safely and correctly. It provides step-by-step instructions on how to assemble the chainsaw, operate it properly, maintain it, and accessorize it. Additionally, the manual includes detailed diagrams that explain all aspects of the saw’s operation for easy understanding.

The manual also includes safety information about working with power tools as well as tips and tricks for maximizing its performance.

Stihl Ms170 Lock Unlock

The Stihl MS170 is equipped with a lock-out feature that prevents the saw from being operated while in the locked position. This ensures safety and helps to prevent accidental operation of the saw. To unlock it, you must press and hold down both the trigger switch and chain brake at the same time for approximately three seconds until you hear an audible click.

You can then release both switches, allowing you to operate your saw again as normal.


Overall, starting up a Stihl MS 170 chainsaw is a relatively straightforward process. Although it may seem intimidating at first, the steps involved in getting your saw ready to go are simple and easy to follow. Make sure all safety precautions are taken before beginning and you should be able to get your saw running without any issues.

With proper care and maintenance, you can enjoy your Stihl MS 170 for many years to come!

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