🏷️ Basic Information Identification Make: Makita Model: DCS 340 / DCS 341 / DCS 400 / DCS 401 Product Type: Chainsaw Generation: N/A (Product Line) 📋 Manual Details Documentation Manual Type: Owner Manual Language: English Format: PDF Download ⚙️ Engine Specifications Powertrain Engine Type: 2-stroke Displacement: 34.7 cc (DCS 340/341), 40.2 cc (DCS 400/401) Power Output: Approximately 1.7 kW (DCS 340/341), 1.9 kW (DCS 400/401) Fuel Type: Unleaded gasoline Fuel Mixture: 2-stroke oil mixed with gasoline (typically 50:1 ratio) Ignition System: Electronic Carburetor Type: Adjustable, automatic. Air Filter: Replaceable filter Spark Plug: Champion RCJ7Y or NGK BPMR7A 🔧 Transmission Drivetrain Type: Centrifugal clutch Gears: N/A (Direct drive) 📐 Dimensions Physical Weight Without Bar And Chain: Approximately 4.4 kg (DCS 340/341), 4.6 kg (DCS 400/401) 🔧 Maintenance Servicing Service Interval Air Filter: Clean after every 10 hours of operation, replace as needed Service Interval Spark Plug: Check and clean periodically, replace as needed Oil Capacity Bar Lubrication: Integrated oil reservoir (capacity not specified in general product info) Recommended Bar Oil: Specialized chainsaw bar and chain oil Chain Tensioning: Adjustable side-mounted tensioning system 📄 Operation Features Starter System: Primer bulb and decompression valve for easier starting Chain Brake: Inertia-activated chain brake Anti Vibration System: Spring-damper system Bar Length Options: Available with various bar lengths (e.g., 14", 16", 18")