Husqvarna CS2153W Parts Manual
![Husqvarna CS2153W Chainsaw manual cover](/images/qxreXhKzYxLakyxJGOdFIrcD/thumbs/thumb175x175.webp)
To start the Husqvarna CS2153W Chainsaw, first ensure the chain brake is engaged. Then, set the switch to the "on" position. Prime the engine with the primer bulb, set the choke to full, and pull the starter handle until the engine fires. Once it fires, set the choke to the run position and pull the starter handle again to start the engine.
To maintain correct chain tension, ensure the chainsaw is turned off and cooled. Loosen the bar nuts slightly, adjust the tensioning screw until the chain is snug against the bar but can still be moved by hand, then retighten the bar nuts.
The air filter should be checked and cleaned after every 5 hours of operation or more frequently in dusty conditions. To clean, remove the filter, gently tap it to remove debris, and wash it in warm soapy water if needed. Ensure it is completely dry before reinstalling.
The Husqvarna CS2153W requires a fuel mixture of 50:1, which is 2% two-stroke engine oil mixed with unleaded gasoline. Always use high-quality oil and fresh gasoline to ensure optimal performance.
If the chainsaw won't start, check the fuel level and quality, ensure the spark plug is clean and properly gapped, verify the air filter is clean, and confirm that the chain brake is not engaged. If all else fails, consult the manual or a professional for further assistance.
To sharpen the chain, secure the chainsaw, use a round file matched to the chain size, and follow the angle indicated on the chain. File each cutter and make sure to maintain equal length and angles on all cutters. Regularly check depth gauges and file them as necessary.
To replace the chain, turn off the chainsaw and ensure it is cool. Remove the bar nuts and the clutch cover, take off the old chain, and place the new chain on the bar, ensuring correct direction. Refit the bar and clutch cover, and adjust chain tension before securing the bar nuts.
If the chainsaw is overheating, ensure proper air flow by cleaning the air filter, cooling fins, and exhaust area. Check the fuel mixture ratio, and ensure the chain is properly tensioned and lubricated. Allow it to cool down before further use.
For long-term storage, empty the fuel tank and run the engine to burn any remaining fuel. Remove the chain and guide bar, clean them thoroughly, and store them in a dry place. Clean the entire saw, including the air filter, and store in a dry, dust-free environment.
Regular maintenance includes cleaning the air filter, checking and adjusting chain tension, sharpening the chain, inspecting the spark plug, cleaning cooling fins, and checking for loose bolts and nuts. Perform these checks before and after each use for optimal performance.