Stihl Chainsaw Carburetor Adjustment Screws

Changed the air filter fuel filter and fuel line hose. The fuelair mixture in any gasoline powered engine is regulated by the carburetor and the carburetor in a stihl chainsaw is factory adjusted. Stihl chainsaw carburetor adjustment.
stihl chainsaw carburetor adjustment screws

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Before adjusting a craftsman chainsaw carburetor you will need to have a small flathead screwdriver and a piece of wood.

Stihl chainsaw carburetor adjustment screws. The fuel and air mixture in any gasoline powered engine is regulated by the carburetor and the carburetor in a stihl chainsaw is pre factory adjusted to provide the best performance. Adjusting air and fuel on the stihl chainsaw is a fairly easy job. Locate three carburetor adjustment screw found on the side of the fan housing and start. How to adjust a craftsman chainsaw carburetor.

Put the chainsaw on a flat level surface and ensure nothing is in contact with the chain. If set too low the saw will die. Carburetor adjustment screwshow they work. La idle speed screw this controls the engine speed at idle.

If set too high the chain will run. All stihl chainsaws have just three carburetor adjustment screws so fairly easy to work on when you need to a stihl chainsaw carburetor adjustment. How to adjust the air and fuel on a stihl chainsaw. How a chainsaw carburetor worksfuel holes.

I took apart my ms 250 over the weekend and gave it a once over. This video basically explains the role of the carburetor adjustment mixture screws and their. Kbingo exhaust muffler with gasket bolt screws for stihl 024 026 ms240 ms260 chainsaws replaces 1121 140 0604 1121 140 0605 1121 140 140 0606 34 out of 5 stars 3 1999 19. Now it runs way too fast at idle to the point the chain doesnt stop.

It goes out of adjustment quite quick after you have used the chainsaw for a while tuning it.