🏷️ Basic Information Identification Make: Yamaha Model: SR500 Model Designation: SR 500 Codes Vin Decoder Prefix: 4E4 👋 Introduction Market Position Target Audience: Professional motorcycle technicians, experienced DIY enthusiasts, and owners seeking comprehensive restoration and maintenance data for the Yamaha SR500. Competitive Analysis Value Proposition: Provides the same in-depth information used by professional technicians, enabling users to perform virtually any repair or maintenance task on their SR500, saving time and money compared to shop labor. Key Features Clarity Of Instructions: Features numbered instructions, detailed illustrations, and enlarged insets for precise component identification and procedural guidance. Diagnostic Integration: Combines troubleshooting guides with detailed wiring diagrams for efficient electrical system diagnostics. Accessibility: Instant download format eliminates shipping costs and delivery delays, making critical repair information immediately available. 📋 Manual Details Coverage Areas Model Years: 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983 Page Count Estimated Pages: N/A (Digital PDF, typically extensive) Manual Type Type: Full Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed inspection, disassembly, assembly, troubleshooting, and repair of the SR500's single-cylinder engine. Fuel System: Carburetor (Mikuni VM series) overhaul, adjustment, fuel pump, fuel lines, and fuel tank maintenance. Ignition System: CDI (Capacitor Discharge Ignition) system diagnostics, spark plug specifications, timing adjustments, and component testing. Transmission: Clutch operation, gearbox disassembly and reassembly, gear inspection, and transmission oil specifications. Drivetrain: Chain drive maintenance, sprockets, and final drive lubrication. Suspension: Front fork overhaul, oil levels, seals, and rear shock absorber adjustment and replacement. Brakes: Front disc brake system (caliper, master cylinder, disc inspection, fluid flush) and rear drum brake adjustment. Electrical System: Wiring diagrams, lighting system, battery maintenance, charging system (alternator/stator), starter motor, and fuses. Chassis And Frame: Frame inspection, steering head bearing adjustment, and general chassis maintenance. Bodywork And Trim: Fuel tank, seat, fenders, and other body panels installation and removal. Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustments, brake checks, tire pressure, and general lubrication schedules. Troubleshooting: Comprehensive troubleshooting guides for common starting, running, and electrical issues. Engine Rebuild: Detailed steps for complete engine disassembly, piston and cylinder inspection, valve adjustments, and reassembly. Carburetor Tuning: Step-by-step instructions for cleaning, rebuilding, and jetting the Mikuni carburetor for optimal performance. Electrical Diagnostics: Testing of ignition components, charging system output, and troubleshooting using wiring diagrams. Suspension Overhaul: Front fork seal replacement, damping rod inspection, and rear shock servicing. Brake System Maintenance: Bleeding procedures, pad replacement, and master cylinder seal replacement. Technical Depth Depth: Comprehensive, suitable for professional technicians and experienced DIY mechanics aiming for full restoration or advanced repairs. Diagnostic Capabilities: Detailed diagnostic procedures, including voltage, resistance, and continuity testing. Rebuild Procedures: Full engine and component rebuild instructions, including torque specifications and clearances. 📊 Manual Specifications File Format Format: PDF Print Quality Printability: Full Printable - All pages can be printed. Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader, WinRAR Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, Air-cooled Single Cylinder Displacement: 499 cc (30.4 cu in) Bore X Stroke: 92.0 mm x 75.0 mm (3.62 in x 2.95 in) Compression Ratio: 8.5:1 (typically, may vary slightly by year) Valve Train: SOHC (Single Overhead Camshaft), 2 valves per cylinder Performance Horsepower: Approx. 32-34 HP @ 6,500 RPM (varies by year and market regulations) Torque: Approx. 28-30 lb-ft @ 5,000 RPM (varies by year) Fuel System Carburetor: Mikuni VM34 (typically) or similar, single slide carburetor Fuel Type: Unleaded gasoline Lubrication Oil Capacity: Approx. 2.4 liters (2.5 quarts) with filter change Oil Type: Yamaha recommends SAE 20W-40 or 10W-30 API SE or SF class motorcycle oil. 🔧 Transmission Standard Transmission Type: 5-speed constant mesh Features Clutch Type: Wet, multi-plate Final Drive: Chain 📐 Dimensions Weights Dry Weight: Approx. 171 kg (377 lbs) Wet Weight: Approx. 187 kg (412 lbs) (estimate) 🛡️ Safety Features Ratings Safety Features: Robust braking system for its era, stable chassis design. Active Features Active Safety: Effective front disc brake, responsive handling. Passive Features Passive Safety: Steel tube frame, basic rider protection features. 💡 Technology Features Infotainment Infotainment System: N/A (Mechanical motorcycle of its era). Driver Assistance Driver Assistance Features: N/A (Mechanical motorcycle). Connectivity Connectivity Features: N/A (Mechanical motorcycle). 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 km (1,800 miles) or 6 months, whichever comes first. Valve Clearance Check: Every 6,000 km (3,600 miles) or annually. Chain Lubrication Adjustment: Every 1,000 km (600 miles) or after washing/riding in rain. Spark Plug Replacement: Refer to manual, typically every 10,000-15,000 km (6,000-9,000 miles). Fluid Specifications Brake Fluid: DOT 3 or DOT 4, per manual recommendation. Fork Oil: Yamalube Fork Oil (or equivalent 10W or 15W, check manual for specific grade). Known Issues Kickstart Return Spring: Can...