🏷️ Basic Information Identification Make: Stihl Model: MS 240, MS 260, MS 250, MS 250 C Product Type: Brushcutter Generation: Not Specified 📋 Manual Details Publication Manual Type: Workshop Service Repair Manual Language: English Format: PDF Delivery Method: Instant Download Printable: Yes Compatibility: All Versions of Windows & Mac Required Software: Adobe PDF Reader Content Coverage Covered Systems: Introduction, Specifications, Clutch, Chain Drive, Chain Brake, Chain Tensioner, Engine, Ignition System, Rewind Starter, AV Handle System, Master Control / Handle System, Chain Lubrication, Fuel System, Special Servicing Tools and Aids ⚙️ Engine Specifications General Engine Type: 2-stroke (Two-stroke) gasoline engine Displacement: Not Specified in description, typically around 30-40cc for these models Power: Not Specified in description, typically around 1.5-2.5 HP for these models Cooling System: Air-cooled Fuel And Oil Fuel Type: Unleaded gasoline mixed with 2-stroke oil Fuel Mixture Ratio: Typically 50:1 (gasoline:oil), refer to specific model for exact ratio Ignition Ignition System Type: Electronic Ignition 🔧 Maintenance Routine Spark Plug Recommendation: Not Specified in description, typically NGK or Champion Air Filter Cleaning: Covered in manual Chain Tensioner Adjustment: Covered in manual Carburetor Adjustment: Covered in manual Clutch Service: Covered in manual Chain Lubrication System Service: Covered in manual 📄 Tools And Aids Servicing Special Tools Availability: Covered in manual