Husqvarna T525 Parts Manual

To start the Husqvarna T525 Chainsaw, ensure the chain brake is engaged, switch the ignition to "On," pull the choke control out, pull the starter handle until the engine fires, then push the choke in and continue pulling until the engine starts.
The correct fuel mixture for the Husqvarna T525 is 50:1, which means 50 parts gasoline to 1 part two-stroke engine oil.
It is recommended to clean the air filter after every 5 hours of operation to ensure optimal performance and longevity of the chainsaw.
If the chain is not cutting properly, check for dullness, tension, and lubrication. Sharpen the chain if dull, adjust the tension to manufacturer specifications, and ensure the chain is properly lubricated.
To prevent overheating, ensure the air intake is clear of debris, the chain is sharp and properly tensioned, and always use the correct fuel mixture. Regular maintenance checks also help in preventing overheating.
Regular maintenance includes cleaning the air filter, checking and sharpening the chain, inspecting the spark plug, and ensuring the proper tension of the chain. Additionally, inspect the fuel system for leaks and clean the cooling fins.
To adjust the chain tension, first loosen the bar nuts slightly, then turn the tensioning screw clockwise to tighten the chain or counterclockwise to loosen it. Ensure the chain is snug against the bar but can still be pulled around by hand.
If the chainsaw won't start, check the fuel level and mixture, ensure the spark plug is clean and functional, inspect the air filter for blockages, and ensure the choke is being used correctly.
To replace the chain, first ensure the chainsaw is off and the chain brake is engaged. Remove the bar nuts and the clutch cover. Remove the old chain and fit the new chain onto the bar, ensuring the teeth face forward. Reattach the clutch cover and adjust the tension.
Always wear protective gear, including gloves, eye protection, and hearing protection. Ensure the work area is clear, use both hands to operate the chainsaw, and never cut above shoulder height. Follow all safety guidelines provided in the manual.