The Suzuki DR350N / DR350SN, a dual-sport motorcycle from 1992, embodies versatility and durability, designed for riders who seek adventure on both paved roads and unpaved trails. Featuring a robust 299 cc air-cooled, four-stroke engine, this model offers a balanced performance suitable for light off-roading and everyday commuting. Its engineering prioritizes reliability, a hallmark of Suzuki's legacy in the dual-sport segment, making it a practical and dependable choice for a variety of riding conditions. This comprehensive service repair manual in English provides essential information for maintaining and repairing your 1992 Suzuki DR350N / DR350SN. It covers detailed procedures for engine mechanicals, fuel and ignition systems, transmission, drivetrain, suspension, brakes, wheels, tires, and the electrical and frame systems. Included are step-by-step repair instructions, scheduled maintenance intervals, troubleshooting guides, torque specifications, and wiring diagrams, empowering owners and technicians to keep the motorcycle in optimal condition. 🏷️ Basic Information Identification Make: Suzuki Model: DR350N / DR350SN Year: 1992 Vehicle Type: Dual-sport Motorcycle 👋 Introduction Market Position Market Segment: Entry-level to mid-range dual-sport motorcycles, popular for trail riding, light off-roading, and commuting. Competitive Analysis Competitors: Honda XR series, Kawasaki KLR series, Yamaha XT series. Key Features Versatility: Designed for both on-road and off-road use, offering a balance of performance and practicality. Durability: Known for its robust construction and reliability, making it a suitable choice for demanding use. 📋 Manual Details Coverage Areas Manual Type: Service Repair Manual Language: English Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine overhaul, disassembly, assembly, inspection, valve adjustments, piston and cylinder inspection, crankshaft and connecting rod checks, camshaft timing. Engine Fuel System: Carburetor disassembly, cleaning, adjustment, jetting, fuel pump operation (if applicable), fuel tank and lines. Engine Ignition System: CDI ignition system, spark plug specifications, ignition coil testing, troubleshooting ignition failures. Transmission: Gearbox disassembly and assembly, clutch operation, gear selection, shift mechanism. Drivetrain: Final drive chain and sprockets, lubrication, adjustment, replacement. Suspension Front: Telescopic front fork disassembly, service, oil change, seal replacement, spring inspection, damping adjustments. Suspension Rear: Monoshock rear suspension system, shock absorber service, linkage lubrication and inspection, swingarm maintenance. Brakes Front: Hydraulic disc brake system, caliper inspection and service, brake pad replacement, master cylinder overhaul, brake fluid specifications and bleeding procedures. Brakes Rear: Drum brake system inspection, adjustment, shoe replacement, linkage lubrication. Wheels And Tires: Spoke wheel maintenance, rim inspection, bearing service, tire pressure recommendations, tire replacement guidelines. Electrical System: Lighting system (headlight, taillight, turn signals), wiring diagrams, fuse identification and replacement, battery maintenance and testing, starter motor operation, charging system (stator, regulator/rectifier). Frame And Bodywork: Frame inspection, handlebars, seat, fuel tank removal and installation, fender mounting, general body panel service. Procedures Included Scheduled Maintenance: Detailed service intervals for oil changes, filter replacements, valve clearance checks, chain adjustment, brake inspections, and other routine maintenance tasks. Troubleshooting: Diagnostic procedures for common problems, fault finding charts, symptom-based troubleshooting guides for engine performance, electrical issues, and starting problems. Repair Procedures: Step-by-step instructions for component removal, installation, adjustment, and rebuilding for all major vehicle systems. Torque Specifications: Essential torque values for critical fasteners throughout the motorcycle, ensuring proper assembly and preventing damage. Wiring Diagrams: Comprehensive electrical system wiring diagrams for accurate diagnosis and repair of electrical faults. Technical Depth Diagnostic Capabilities: Covers advanced diagnostic techniques for engine performance issues, electrical system faults, and component wear. Rebuild Instructions: Detailed procedures for complete engine, transmission, and suspension component rebuilds. Adjustment Procedures: Precise instructions for adjusting carburetor mixture, idle speed, valve clearances, chain tension, and brake systems. Special Tools: Identification of specialized tools required for specific maintenance and repair tasks. 📊 Manual Specifications File Format File Format: PDF Searchability: Searchable text for quick information retrieval. Print Quality: High-resolution, printable pages. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, SOHC, air-cooled, single-cylinder Displacement: 299 cc (approx.) Bore X Stroke: 72.0 mm x 73.2 mm (approx.) Compression Ratio: 9.5:1 (approx.) Valve Train: SOHC, 2 valves per cylinder Performance Horsepower: Approximately 25-30 HP (specific figures may vary slightly by region and tuning) Torque: Approximately 20-24 Nm (specific figures may vary) Fuel System Fuel Delivery: Mikuni VM33SS carburetor Fuel Type: Unleaded gasoline Fuel Capacity: 10.0 L (2.6 US gal, approx.) Cooling System Cooling Method: Air-cooled 🔧 Transmission Standard Transmission Type: Constant-mesh, 6-speed sequential Clutch Type: Wet, multi-plate Gear Ratios: Specific gear ratios are detailed within the manual for each gear. Features Final Drive: O-ring sealed chain, 520 pitch 📐 Dimensions Exterior Length: Approx. 2170 mm (85.4 in) Width: Approx. 825 mm (32.5 in) Height: Approx. 1195 mm (47.0 in) Wheelbase: Approx. 1435 mm (56.5 in) Weights Dry Weight: Approx. 113 kg (249 lbs) Wet Weight: Approx. 125 kg (276 lbs) (with all fluids) Maximum Load: Refer to manual for specific load ratings. 🛡️ Safety Features Ratings Safety Certification: N/A (Motorcycles...