🏷️ Basic Information Identification Make: Stihl Model: 019 T Product Type: Chainsaw 📋 Manual Details Document Manual Type: Workshop Service Repair Manual Language: English Format: PDF Download Source Description: Original Factory Compilation ⚙️ Engine Specifications General Engine Type: 2-stroke gasoline engine Performance Power Output: 1.7 HP (1.2 kW) - *Estimated, typical for this class Displacement Engine Displacement: 30.8 cc (1.88 cu. in.) - *Estimated, typical for this class Fuel System Carburetor: Diaphragm carburetor with integral pump Ignition Ignition System: Electronic Cooling Cooling Method: Air-cooled 📐 Dimensions Weight Weight Without Bar And Chain: Approx. 3.3 kg (7.3 lbs) - *Dry weight 🔧 Maintenance Lubrication Chain Oil Type: Stihl High-Performance Chain Lubricant or equivalent Fuel Mixture Fuel Oil Ratio: 50:1 (Gasoline: Stihl 2-stroke oil) Filter Air Filter Type: HD2 filter or standard mesh filter 📄 Powertrain Drive Drive Type: Direct drive Clutch: Centrifugal clutch 📄 Cutting System Chain Bar Length Options: 10-14 inches (25-35 cm) - *Commonly available Chain Pitch: 3/8" Picco - *Commonly used Chain Gauge: 0.050" (1.3 mm) - *Commonly used 📄 Features Ergonomics Handle Design: Top-handle (arborist saw) Operation Anti Vibration System: Yes Safety Chain Brake: Inertia-activated chain brake