🏷️ Basic Information Identification Make: GAS GAS Model: ENDUCROSS EC Year: 2006 Engine Variant: EC 200, EC 250, EC 300 👋 Introduction Market Position Market Segment: Off-road/Enduro motorcycles, known for their robust performance in challenging terrains. Competitive Analysis Competitors 2006: KTM EXC series, Husqvarna WR series, Beta RR series, Yamaha WR series, Honda CRF-X series. Key Features Vehicle Off Road Focus: Designed for extreme off-road riding, competition, and trail exploration. Handling: Known for agile handling characteristics, making them suitable for technical trails and enduro racing. Key Features Manual User Friendliness: Written for both DIY enthusiasts and experienced mechanics, featuring step-by-step instructions. Visual Aids: Contains top-quality diagrams, exploded views, and detailed pictures. 📋 Manual Details Coverage Areas Coverage: Complete factory service and repair for all EC 200, EC 250, EC 300 models. Page Count Page Count: Not specified, but described as 'complete'. Manual Type Manual Type: Service Repair Workshop Manual Detail Level: Factory-level detail, intended for professional technicians and serious enthusiasts. Language Language: English Format Format: PDF Software Recommendation: Adobe PDF Reader recommended for optimal viewing of images and graphics. 📖 Manual Coverage Systems Covered Engine: Comprehensive coverage of engine disassembly, assembly, troubleshooting, and tuning for all specified engine variants. Transmission: Detailed procedures for transmission maintenance, repair, and overhaul. Chassis: Covers suspension, steering, frame, and related components. Brakes: Maintenance and repair procedures for both front and rear braking systems. Electrical System: Wiring diagrams, troubleshooting, and repair of electrical components. Fuel System: Carburetor servicing, fuel tank, and lines for all engine variants. Cooling System: Inspection of radiator, hoses, water pump, and thermostat (if applicable). Exhaust System: Details on exhaust pipes, mufflers, and their maintenance. Wheels And Tires: Information on wheel bearing service, tire mounting, and balancing. Frame And Suspension: Detailed disassembly, inspection, and service for the frame, front forks (e.g., Marzocchi or Paioli), and rear shock absorber (e.g., Olle or Sachs). Clutch System: Detailed procedures for clutch master cylinder, slave cylinder, and clutch pack service. Procedures Included Maintenance: Scheduled maintenance, lubrication, and routine checks. Troubleshooting: Diagnostic procedures for common and complex issues. Repair: Step-by-step repair instructions for all major motorcycle components. Rebuild: Complete engine and transmission rebuild procedures. Disassembly Assembly: Detailed instructions for complete disassembly and reassembly. Torque Specifications: Includes critical torque values for fasteners across all systems to ensure correct assembly. Technical Depth Depth: Comprehensive from basic maintenance to complete engine rebuilds and advanced diagnostics. Diagnostic Capabilities: Includes troubleshooting guides and symptom-based diagnostics for engine, electrical, and mechanical issues. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High quality diagrams and images. Printable Printable: Printable without restriction. Accessibility Delivery: Instant PDF download after purchase. ⚙️ Engine Specifications Primary Engine Engine Type: 2-stroke, single-cylinder, liquid-cooled. Engine Description: Liquid-cooled, 2-stroke engines with reed valve induction and a power valve system for improved low-to-mid-range torque. Engine Displacement Ec 200 Displacement: Approximately 193cc Ec 250 Displacement: Approximately 249cc Ec 300 Displacement: Approximately 294cc Performance Bore Stroke Typical: Varies by model, typically around 64x58mm (EC250), 72x72mm (EC300). Horsepower Range Estimated: EC200: ~35-40 HP, EC250: ~40-45 HP, EC300: ~45-50 HP (approximate and can vary with tuning). Power Delivery: Characteristic strong mid-range and top-end power typical of 2-stroke enduro bikes. Fuel System Carburetor Type: Typically Dell'Orto VHSH/VHSB or Keihin carburetors, size varies by model (e.g., 34mm-38mm). Fuel Type: Unleaded gasoline with appropriate 2-stroke oil mixture. Ignition Ignition System: Digital CDI ignition. Lubrication Premix Ratio: Manual specifies recommended 2-stroke oil mix ratio (typically 50:1 or 60:1). 🔧 Transmission Standard Transmission Type: 6-speed sequential constant mesh. Features Clutch: Hydraulic clutch actuation. 📐 Dimensions Weights Dry Weight Estimated: Around 100-110 kg (220-240 lbs) depending on model and configuration. Fuel Tank Capacity: Typically 8-12 liters (approx. 2.1-3.2 gallons). 🛡️ Safety Features Active Features Braking System Front: Hydraulic disc brakes, typically with Nissin or similar calipers. Braking System Rear: Hydraulic disc brakes, typically with Nissin or similar calipers. Passive Features Lighting: Headlight, taillight, brake light (DOT/ECE compliant versions may vary). 💡 Technology Features Infotainment Infotainment System: N/A (Focus is on off-road performance, not typically equipped with advanced infotainment). Driver Assistance ABS: N/A (ABS was not a standard feature on most enduro bikes of this era). Connectivity Connectivity Features: N/A 🔧 Maintenance Service Intervals Spark Plug Replacement Interval: Check/clean every 20-30 hours, replace as needed (refer to manual for specific type). Air Filter Cleaning Interval: Recommended after every few rides, or more frequently in dusty conditions. Oil Change Transmission: Typically every 15-25 hours of riding, depending on usage. Chain And Sprocket Inspection: Inspect and lubricate chain regularly (every 500-1000 km or more frequently if off-roading). Fluid Specifications Transmission Oil Type: Manual specifies recommended gearbox oil (e.g., SAE 75W/80W or 10W/40 motorcycle specific). Coolant Type: Ethylene glycol-based antifreeze and distilled water mixture (typically 50/50). Brake Fluid Type: DOT 4 recommended for hydraulic brake systems. Fork Oil Type: Manual specifies appropriate fork...