🏷️ Basic Information Identification Make: Yamaha Model: XJ600S Diversion / Seca II Product Name: Yamaha XJ600S Diversion Seca 2 1992-1999 Service Manual PDF Download Codes Chassis Code: 4BR 👋 Introduction Market Position Market Segment: Mid-size naked/sport-touring motorcycle. Competitive Analysis Competitors: Suzuki GS500E, Honda CB500, Kawasaki GPZ500S, Kawasaki ER-5. Key Features Key Features: Reliable inline-four engine, comfortable ergonomics, versatile for commuting and touring, affordable. 📋 Manual Details Coverage Areas Years Covered: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 Page Count Page Count: 159 Manual Type Manual Type: Workshop Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine disassembly, assembly, inspection, and adjustment procedures. Fuel System: Carburetor tuning, cleaning, inspection, and fuel tank/line maintenance. Ignition System: CDI ignition system diagnostics, spark plug specifications, and timing adjustments. Cooling System: Radiator, fan, thermostat, and coolant flushing procedures. Exhaust System: Muffler, pipes, and catalytic converter inspection and replacement. Transmission: Gearbox disassembly, assembly, inspection, and clutch operation. Drivetrain: Chain and sprocket inspection, adjustment, and replacement. Suspension Front: Fork disassembly, seal replacement, oil levels, and spring preload adjustments. Suspension Rear: Monoshock absorber inspection, adjustment, and linkage maintenance. Brakes Front: Caliper, disc, master cylinder, and brake line maintenance and bleeding procedures. Brakes Rear: Caliper, disc, master cylinder, and brake line maintenance and bleeding procedures. Wheels Tires: Wheel bearing inspection, tire pressure recommendations, and tire replacement guidelines. Electrical System: Wiring diagrams, battery maintenance, charging system, lighting, and starter motor. Instrumentation: Speedometer, tachometer, indicator lights, and diagnostic indicators. Frame Bodywork: Frame inspection, fairing removal and installation, seat, and fuel tank mounting. Procedures Included Preventative Maintenance: Detailed service intervals and checks for oil changes, filter replacements, chain adjustments, brake fluid flushes, etc. Troubleshooting: Step-by-step diagnostic procedures for common problems and fault finding. Repair Disassembly Assembly: Comprehensive instructions for disassembling, inspecting, repairing, and reassembling all major motorcycle components. Engine Rebuild: Detailed guidance for engine top-end and bottom-end rebuilds, including torque specifications. Carburetor Overhaul: Specific instructions for cleaning, rebuilding, and synchronizing the carburetors. Electrical Diagnostics: Guidance on using multimeters, testing components, and following wiring diagrams. Technical Depth Technical Depth: Extensive coverage from basic routine maintenance to complete engine and component overhauls. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, clear text and diagrams suitable for printing. Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, DOHC, inline-four-cylinder, air-cooled Displacement: 598 cc Bore X Stroke: 62.0 mm x 49.6 mm Compression Ratio: 9.2:1 Performance Horsepower Estimated: 55-60 HP @ 9000 RPM (approximate, varies by market/tuning) Torque Estimated: 48-52 Nm @ 7500 RPM (approximate, varies by market/tuning) Fuel System Carburetion: 4 x Mikuni B26-28 VM/BST or similar (specific model dependent) Fuel Tank Capacity: 17 Liters (approximate) Lubrication Oil Capacity: 3.4 Liters (with filter change, approximate, refer to manual for exact) Recommended Oil Type: API SG or higher, SAE 10W-40 motorcycle oil (refer to manual for exact specifications) 🔧 Transmission Standard Transmission Type: Constant mesh, 6-speed sequential Final Drive: Sealed O-ring chain Features Clutch Type: Wet, multiple disc, cable operated 📐 Dimensions Exterior Length: 2135 mm (approximate) Width: 770 mm (approximate) Height: 1170 mm (approximate) Weights Dry Weight: 186 kg (approximate) Wet Weight: 205 kg (approximate, with all fluids) 🛡️ Safety Features Ratings Safety Ratings: N/A (Motorcycle safety is typically assessed through independent testing and user experience rather than formal ratings like cars). Active Features Active Safety Features: Disc brakes front and rear for reliable stopping power. Passive Features Passive Safety Features: Sturdy frame construction, rider protection via fairing (on S model). 💡 Technology Features Infotainment Infotainment System: N/A (This era of motorcycle focused on core functionality, not integrated infotainment). Driver Assistance Driver Assistance Features: N/A (Basic motorcycle technology for its time). Connectivity Connectivity Features: N/A 🔧 Maintenance Service Intervals Oil Change Interval: Every 4,000-6,000 km or 6 months (refer to manual for exact) Oil Filter Replacement Interval: With every oil change Spark Plug Replacement Interval: Every 12,000-16,000 km (refer to manual for exact type and gap) Chain Adjustment Interval: Every 1,000-2,000 km or as needed Brake Fluid Change Interval: Every 2 years or as recommended Fluid Specifications Coolant Type: Permanent type ethylene glycol coolant (50% mixture with distilled water, refer to manual for exact type) Fork Oil Type: Yamalube Fork Oil 10W or equivalent (specific weight and quantity in manual) Brake Fluid Type: DOT 3 or DOT 4 brake fluid (refer to manual for specific recommendation) Known Issues Common Issues: Carburetor synchronization drift, occasional stator failure, potential fork seal leaks with age, cam chain noise. 📚 Vehicle History Brand Heritage Yamaha Heritage: Yamaha Motor Company has a long-standing reputation for producing high-performance, reliable, and innovative motorcycles across various genres. Model Evolution Xj600 Evolution: The XJ600 Diversion (also known as Seca II in some markets) was developed as...