🏷️ Basic Information Identification Make: STIHL Model: 034 / 036 / 036QS Year: Not specified in product description (manual covers various production years for these models) Generation: Not applicable to this product (Parts Manual) 📋 Manual Details Description Manual Type: Parts Manual / Workshop Service Repair Manual Language: English Page Count: Not specified in product description Format: Downloadable PDF Content Quality: High quality diagrams ⚙️ Engine Specifications Engine Type Engine Type: 2-stroke petrol engine Displacement Displacement: STIHL 034: 52.0 cm³ (3.17 cu. in.) / STIHL 036: 59.0 cm³ (3.6 cu. in.) Power Power Output: STIHL 034: 2.5 kW (3.4 bhp) / STIHL 036: 3.0 kW (4.1 bhp) Fuel Fuel Type: Unleaded gasoline with 2-stroke engine oil mix Fuel Mixture Ratio: 1:50 (e.g., 1 liter oil to 50 liters gasoline) Ignition Ignition System: Electronic ignition Carburetor Carburetor Type: Diaphragm carburetor 🔧 Transmission Drive Drive Type: Centrifugal clutch Gear Reduction Gear Reduction Ratio: Not applicable (direct drive via clutch) 📐 Dimensions Weight Weight Without Guide Bar And Chain: STIHL 034: 6.1 kg (13.5 lbs) / STIHL 036: 6.2 kg (13.7 lbs) 🔧 Maintenance Lubrication Chain Lubrication: Automatic chain lubrication system Filter Cleaning Air Filter Cleaning Frequency: Regularly, depending on operating conditions Spark Plug Spark Plug Type: NGK BPMR7A or equivalent Chain Tensioning Chain Tensioning Mechanism: Side chain tensioning (usually) 📄 Safety Features Anti Vibration Anti Vibration System: Yes Chain Brake Chain Brake Type: Inertia-activated chain brake