Why does my chainsaw only runs on choke?
Why does my chainsaw only runs on choke?
If your chainsaw only runs with the choke on, it is likely an issue with your carburetor. If the carburetor is plugged, the engine will be starved of fuel and will not run. However, if the engine is plugged, the choke will pull more fuel through the carburetor’s idle circuit and allow it to run.
Why does my chainsaw not stay running?
The most common problems why a chainsaw does not stay running are: Spark Switch/Plugs. Bad Fuel. Blocked Carburetor.
Why does my chainsaw keeps stalling?
The fuel filter might be clogged. A clogged fuel filter is often caused by leaving old fuel in the chainsaw. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the fuel filter and cause the engine to stall.
Why does my chainsaw die when I let off the gas?
An engine stalls when it’s getting too much or not enough fuel from the carburetor. Stihl chainsaw carburetors usually have three adjustment screws: one each for idle, low speed and high speed. If the saw stalls while it’s idling, adjusting the idle screw, which usually is marked LA, should help.
What should I do if my Stihl Chainsaw is not running?
Turn the idle speed adjustment screw (LA) clockwise until the chain begins to turn, then turn the screw counterclockwise 1/4 turn. Recall the last time you mixed fuel for the saw. If it has been more than 30 days, or if the weather has been particularly cold, the fuel may have become contaminated.
Why does my Stihl chain saw stall when cutting?
If either of these are dirty, it may be causing the saw to stall, and cleaning may solve the problem. Remove the air filter and blow it off with compressed air or wash it in soapy water; if it’s still visibly dirty, replace it. The spark arrestor is behind the muffler. It’s a small screen you can simply pull out after removing the muffler cover.
What to do if your chainsaw dies when it’s Hot?
Check for this problem the next time your saw dies when it’s hot. Unscrew the gas cap, vent the gasses and try to restart your saw. If it starts you have vapor lock, and will need to carefully inspect the fuel tank’s vent hole to see if it is plugged or damaged. Clean this hole with a brush and rag.
Can you use 2 cycle oil on a Stihl Chainsaw?
Hunker may earn compensation through affiliate links in this story. If you purchased a used Stihl chainsaw that lacked an instruction manual or adjustment tools, you can acquire these items from any authorized Stihl dealer. Do not use 2-cycle oil designated for use in water-cooled engines, such as an outboard motor.
Turn the idle speed adjustment screw (LA) clockwise until the chain begins to turn, then turn the screw counterclockwise 1/4 turn. Recall the last time you mixed fuel for the saw. If it has been more than 30 days, or if the weather has been particularly cold, the fuel may have become contaminated.
Why does my Stihl Chainsaw stop cutting trees?
New question: for a Stihl MS2700, it starts and runs fine in vertical position. Once you roll it over to a horizontal position to cut a tree, it dies. After restarting, revving it up and trying again for 3 or 4 times, it will run fine in horizontal position. But then stalls once it is set down again. Any suggestions why it is acting up?
What should the idle speed be on a Stihl Chainsaw?
The Idle Speed (once warmed up) so that chain is just tring to rotate , this ensures a good Cold idle without stalling. Plug checks are what I always do to identify the state of condition of any engine . Medium to Light brown is Ideal .
What’s the name of the chainsaw that wont run?
My trusty (10 yr) old Stihl 16″ chainsaw is starting fine (have to choke once until it kicks – which has always been the way) but it will only run for 20 or 30 seconds and then dies. Re-chocking (once until it kicks) gets it running again for another 20-30 seconds.