🏷️ Basic Information Identification Make: Yamaha Model: RD350 Model Years Covered: 1984, 1985, 1986 Codes Model Code Range: RD350LC / RD350YPVS (specific codes vary by market and sub-model) 👋 Introduction Market Position Model Segment: Lightweight sportbike, iconic 2-stroke performance Competitive Analysis Key Competitors Era: Kawasaki GPz305, Suzuki GSX400F, Honda CB400N (among others in the 350-400cc class) Key Features Engine Type: Liquid-cooled, 2-stroke, parallel-twin Performance Signature: Known for strong mid-range power and quick acceleration, often equipped with the Yamaha Power Valve System (YPVS) Manual Value Proposition: Provides comprehensive, professional-level repair and maintenance information essential for owners looking to maintain, restore, or troubleshoot their classic RD350. 📋 Manual Details Coverage Areas Service Manual Type: Full Service Repair Manual Market Availability: Global (specified models) Page Count Estimated Page Count: Approximately 300-500 pages (typical for comprehensive service manuals, exact count not provided in product info) Manual Type Primary Function: Repair, Maintenance, Rebuild, Refurbish, Restoration Language Language: English Format File Format: PDF Delivery Method: Instant Download Printability: Full Printable Requirements Software Requirements: Adobe PDF Reader, WinRAR (for extraction if compressed) Operating System Compatibility: All Versions of Windows & Mac 📖 Manual Coverage Systems Covered Engine: Complete engine disassembly, assembly, tuning, lubrication, cooling system Fuel System: Carburetor adjustment, cleaning, rebuilding, fuel tank, fuel lines Ignition System: CDI, spark plugs, timing, electrical components Transmission: Gearbox disassembly, assembly, maintenance, lubrication Clutch: Operation, adjustment, maintenance Suspension: Front forks, rear shock absorbers, linkage maintenance and adjustment Brakes: Front and rear brake systems, hydraulics, caliper maintenance, bleeding Electrical System: Wiring diagrams, troubleshooting, lighting, charging system, battery Frame And Bodywork: Chassis inspection, fairings, seats, fuel tank removal/installation Wheels And Tires: Wheel bearing maintenance, tire replacement, balancing Exhaust System: Maintenance and troubleshooting of the 2-stroke expansion chambers and mufflers. Procedures Included Maintenance: Routine checks, lubrication, filter changes, adjustments Troubleshooting: Systematic diagnostic procedures for common and complex issues Repair: Detailed step-by-step instructions for component repair and replacement Rebuild: Comprehensive instructions for engine, transmission, and other major component rebuilds Refurbishment Restoration: Guidance on restoring the motorcycle to original specifications Wiring Diagrams: Detailed, integrated wiring diagrams for electrical system diagnosis Assembly Disassembly: Detailed procedures for the complete dismantling and reassembly of the motorcycle and its components. Technical Depth Diagnostic Procedures: Thorough diagnostic procedures for all major systems Repair Depth: Covers everything from basic adjustments to complete engine and transmission rebuilds, suitable for professional technicians and advanced DIY mechanics Torque Specifications: Includes critical torque values for engine, chassis, and component fasteners, essential for correct assembly and preventing damage. Diagrams Illustrations: Features detailed illustrations, drawings, and photos with numbered instructions and bold figure numbers for easy cross-referencing. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely searchable text within the PDF (typical for professionally prepared manuals) Print Quality Print Resolution: High resolution, suitable for clear printing of text and diagrams Binding Type Binding: N/A (Digital PDF download) Paper Type Paper Type: N/A (Digital PDF download, printable on any paper) ⚙️ Engine Specifications Primary Engine Engine Type: 2-stroke, parallel-twin, reed valve inducted Displacement: 347 cc (approximately) Bore X Stroke: 54.0 x 75.0 mm (typical for this generation RD350) Compression Ratio: Approx. 6.5:1 to 7.0:1 (varies by market and specific variant) Cooling System: Liquid-cooled Power Valve System: Yamaha Power Valve System (YPVS) - standard on most models in this range, significantly improves power delivery across rev range Performance Horsepower: Approx. 47-50 HP @ 9,000 RPM (market dependent) Torque: Approx. 25-27 lb-ft @ 8,000 RPM (market dependent) Fuel System Carburetor Type: Twin Mikuni VM30SS or similar 30mm constant velocity carburetors Fuel Type: Unleaded gasoline, minimum 91 octane (RON + MON)/2 or equivalent Lubrication Lubrication System: Autolube (separate oil injection system) 🔧 Transmission Standard Transmission Type: 6-speed, constant mesh Gear Ratios: Specific ratios will be detailed in the manual, essential for performance tuning and rebuilds. Features Clutch Type: Wet, multiple-disc 📐 Dimensions Exterior Wheelbase: Approx. 1385 mm (54.5 inches) Weights Dry Weight: Approx. 145 kg (320 lbs) 🛡️ Safety Features Ratings Safety Features Era: Reflects 1980s motorcycle safety standards; focus on rider skill and machine maintenance. Active Features Braking System: Hydraulically operated front disc brake, drum brake (rear) or disc brake (rear) depending on sub-model/market. Essential maintenance covered. Passive Features Frame Construction: Steel frame, designed for rigidity and handling 💡 Technology Features Infotainment Infotainment Features: N/A (Basic motorcycle electronics of the era) Driver Assistance Assistance Features: N/A (No electronic driver assistance systems) Connectivity Connectivity Features: N/A (No connectivity features) 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual for specific mileage/time intervals for engine oil and autolube oil. Typically around 3,000-5,000 km. Spark Plug Replacement: Refer to manual for recommended intervals, typically every 5,000-10,000 km, and specific plug types (e.g., NGK). Chain Lubrication Adjustment: Regular checks and lubrication are critical, often recommended every 500-1000 km or as needed based on riding conditions. Fluid Specifications Engine Oil Type: 2-stroke motorcycle specific...