The DL-901 is a versatile All-Terrain Vehicle (ATV) or Quad, powered by a robust 450cc engine. Engineered for a balance of performance and capability, this model is designed for a wide range of off-road applications, from recreational riding to utility tasks. A manufacturer known for its ATV production, has positioned the DL-901 to offer a compelling option in the mid-range market, emphasizing reliability and a solid build quality for demanding environments. This comprehensive workshop service repair manual is designed to provide owners and technicians with all the necessary information for maintaining and repairing the DL-901. It covers all models, engines, trim, and transmission types, offering detailed instructions on everything from routine maintenance tasks like oil changes and filter replacements to complex procedures such as engine overhauls, transmission repairs, and electrical system diagnostics. The manual includes step-by-step guidance, troubleshooting charts, and technical specifications, ensuring users can effectively service and troubleshoot their ATV. 🏷️ Basic Information Identification Make: Dinli Model: DL-901 Vehicle Type: ATV (All-Terrain Vehicle) / Quad Engine Displacement Cc: 450 👋 Introduction Market Position Purpose: Empower ATV owners to perform their own maintenance and repairs, saving significant costs. Key Features Ease Of Use: Step-by-step instructions with photographic aids enhance user comprehension and execution. Accessibility: Downloadable format allows for permanent access across multiple devices. Value Proposition Cost Savings: Significant reduction in labor costs typically associated with dealership or independent mechanic services. 📋 Manual Details Coverage Areas Coverage: All Models/Engines/Trim/Transmissions Types Manual Type Type: Complete Workshop Service Repair Manual Format Format: PDF Download Language Language: English Delivery Delivery Method: Instant Email Delivery Post-Payment 📖 Manual Coverage Systems Covered Engine: Complete overhaul, diagnostics, tuning, lubrication, cooling system, fuel system, ignition system, exhaust system, emission controls. Transmission: Clutch system, gearbox, drive shafts, differential (if applicable), maintenance, repair, and adjustment procedures. Chassis And Frame: Frame inspection, repair, welding procedures, suspension components (front and rear A-arms, shocks, linkages), steering system (handlebar, tie rods, steering column). Electrical System: Battery, charging system (stator, regulator/rectifier), starting system (starter motor, solenoid), lighting (headlights, taillights, indicators), ignition system components, wiring diagrams, troubleshooting electrical faults. Braking System: Hydraulic brake system, brake calipers, master cylinders, brake lines, brake pads, rotors, bleeding procedures, parking brake system. Bodywork And Plastics: Fender removal and installation, body panel repairs, seat removal, graphics and decal application. Procedures Included Maintenance: Oil changes, filter replacements, spark plug service, air filter cleaning/replacement, chain adjustment and lubrication, tire pressure checks, brake fluid checks, coolant checks. Troubleshooting: Step-by-step diagnostic guides for common and uncommon issues, fault code interpretation (if applicable), electrical troubleshooting charts. Repair: Detailed instructions for component disassembly, inspection, repair, and reassembly for all major ATV systems. Rebuilds: Engine rebuild procedures, transmission overhaul instructions. Adjustments: Carburetor adjustment, valve clearance adjustment, throttle cable adjustment, brake lever adjustment. Technical Depth Depth: Comprehensive from basic user maintenance to advanced engine and electrical diagnostics and repairs. 📊 Manual Specifications File Format Format: Portable Document Format (PDF) Compatibility: Works on all PC & MAC Computers, tablets, and mobile phones. Required Software: Adobe Reader (free download available). Print Quality Printability: Printable (single page, chapter, or entire manual). Image Quality: High quality, clear, easy-to-follow step-by-step instructions and pictures. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, 4-stroke (typically liquid-cooled, based on typical 450cc ATV configurations) Bore X Stroke: Specific values not provided, but typical for a 450cc engine. Compression Ratio: Specific values not provided, but typical for a 450cc engine. Performance Horsepower Hp: Specific values not provided, but typically in the range of 30-40 HP for a 450cc ATV. Torque Ft Lb: Specific values not provided, but typically in the range of 25-30 ft-lb for a 450cc ATV. Fuel System Fuel Delivery: Carburetor or Fuel Injection (specific to model variant, manual covers all). Fuel Type: Unleaded Gasoline Lubrication Oil Type Recommendation: API SG or higher, SAE 10W-40 or 20W-50 (verify specific viscosity based on ambient temperature, manual will detail). Oil Capacity Liters: Specific values not provided, manual will detail for engine and transmission (if separate). 🔧 Transmission Standard Type: Automatic with Reverse (CVT - Continuously Variable Transmission) is common for this class. Optional Transmission Options: Manual transmission variants are less common for 450cc ATVs, but the manual covers all types. Features Drive Type: 2WD or 4WD (manual covers all variants). Transmission Fluid Type: Specific ATV transmission fluid or high-quality gear oil (manual will specify exact type and viscosity). 📐 Dimensions Exterior Length Mm: Specific values not provided, typical for a 450cc ATV. Width Mm: Specific values not provided, typical for a 450cc ATV. Height Mm: Specific values not provided, typical for a 450cc ATV. Weights Dry Weight Kg: Specific values not provided, but generally in the 250-350 kg range for a 450cc ATV. Curb Weight Kg: Specific values not provided, will include fluids. Towing Capacity Kg:...