Stihl 009 Instruction Manual
![Stihl 009 manual cover](/images/15e725a477bacbe97949c035/thumbs/thumb175x175.webp)
To start a Stihl 009 chainsaw, ensure the chain brake is engaged, set the master control lever to the choke position, pull the starter rope until the engine fires, then move the lever to the warm start position and pull again until the engine starts.
The correct fuel mix for a Stihl 009 chainsaw is a 50:1 ratio of gasoline to 2-cycle engine oil. Always use unleaded gasoline with a minimum octane rating of 89.
If your Stihl 009 won't start, check for a clean air filter, proper fuel mix, spark plug condition, and ensure the carburetor is not clogged. Also, inspect the fuel lines for cracks or leaks.
To maintain the chain on a Stihl 009, regularly check its tension and sharpen the cutters. Clean the bar groove and oil holes, and ensure the chain is properly lubricated during use.
To clean your Stihl 009, remove dirt and debris from the saw body, clean the air filter, and wipe down the guide bar and chain. Use a brush to remove sawdust from the cooling fins and a damp cloth for the exterior surfaces.
To replace the spark plug in a Stihl 009, remove the top cover, disconnect the spark plug wire, and use a socket wrench to unscrew the old spark plug. Install the new plug, connect the wire, and replace the cover.
Common issues with the Stihl 009 carburetor include clogging due to old fuel and improper adjustments. Fix these by cleaning the carburetor, replacing gaskets if necessary, and adjusting the idle and low/high speed screws according to the manual.
Replace the air filter on your Stihl 009 after every 10 to 15 hours of use, or more frequently if operating in dusty conditions. Clean it regularly by tapping out debris or using compressed air.
Use a high-quality bar and chain oil specifically designed for chainsaws. This type of oil provides the necessary lubrication and reduces wear on the chain and bar.
To store your Stihl 009 chainsaw, empty the fuel tank, clean the entire unit, remove the chain and bar, and store them separately. Keep the chainsaw in a dry, dust-free environment away from direct sunlight.