I decided to leave it on there because the chain seems to be plenty sharp and has plenty of tooth left and if it's not broke then don't fix it also it does not have an ignition switch so the spark plug wire comes off very easily while running if you need to shut it off. It also does not have a choke lever which I used a zip tie for the choke. However I notice it does not need a choke for it seems to run perfectly on cold start. I gave it a sniff of starting fluid on cold start it started one pole most antique saws need that After that it only takes one pull to start after it is warmed up. If you'll notice on the last photo I did some Milling on a stomp log with this chainsaw it has a lot of power not recommended for amateurs.
The item "Stihl vintage antique S10" is in sale since Tuesday, January 1, 2019. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\Chainsaws". The seller is "jklawns2012" and is located in Fort Pierce, Florida.
This item can be shipped to United States.