🏷️ Basic Information Identification Make: Suzuki Model: LT-Z250 QuadSport Model Variant: QuadSport Years Covered: 2004, 2005, 2006, 2007, 2008, 2009 Codes Vin Prefix: JS1 Chassis Code: K4/K5/K6/K7/K8/K9 👋 Introduction Market Position Target Audience: DIY enthusiasts, home mechanics, and professional technicians working on the Suzuki LT-Z250 QuadSport. Value Proposition: Provides the most complete service and repair information for cost savings and effective maintenance. Competitive Analysis Competitor Manuals: This manual is presented as the most comprehensive available, exceeding standard OEM supplements or generic repair guides in scope. Key Features Completeness: Claims to be the most complete service repair manual ever compiled. Usability: Easy-to-follow, step-by-step instructions for all skill levels. Accessibility: Instant download offers immediate access without shipping delays or costs. 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Primary Coverage: Full service, maintenance, troubleshooting, and repair Page Count Estimated Page Count: Detailed, but not specified in product info; expected to be extensive for a full service manual. Language Language: English Format File Format: PDF Delivery Method: Instant Download Compatibility Operating Systems: All Versions of Windows & Mac Requirements Software Requirement: Adobe PDF Reader 📖 Manual Coverage Systems Covered Engine Overhaul: Complete engine disassembly, inspection, repair, and reassembly procedures. Drive Train: Transmission, clutch, chain drive, differential (if applicable), drive shafts, axle components. Fuel System: Carburetor tuning, cleaning, rebuild; fuel pump operation, fuel filter replacement. Lubrication System: Oil pump, oil passages, oil filter replacement, oil change procedures and specifications. Chassis Components: Frame, suspension (front and rear), steering system, brakes (hydraulic and mechanical), wheels, tires. Electrical System: Ignition system, lighting, charging system (stator, regulator/rectifier), battery, starter motor, wiring diagrams. Cooling System: Radiator, fan, coolant specifications, fluid change procedures. Exhaust System: Muffler, exhaust pipes, heat shields. Procedures Included General Maintenance: Pre-ride inspections, periodic maintenance schedule, lubrication points. Troubleshooting: Diagnostic charts for common problems and their solutions. Repair Procedures: Step-by-step instructions for component removal, installation, and repair. Rebuilds: Detailed instructions for rebuilding major components like the engine and transmission. Adjustments: Valve clearance, carburetor idle speed, brake lever free play, chain tension. Technical Depth Depth: Comprehensive, covering basic to advanced repair and diagnostic procedures. Diagrams: High quality diagrams and illustrations for clarity. Specific Instructions: Step-by-step instructions for ease of following for any skill level. 📊 Manual Specifications File Format Print Quality: Printable pages for workshop use. Binding Type Binding: Digital (PDF download) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, DOHC, 4-valve, Single Cylinder Displacement: 249 cc (15.2 cu. in.) Bore: 72.0 mm (2.83 in.) Stroke: 61.2 mm (2.41 in.) Cooling System: Liquid-cooled Compression Ratio: 9.3:1 Performance Horsepower Est: Approximately 20-22 HP (specific figures vary by region and tuning) Torque Est: Approximately 15-17 lb-ft (specific figures vary by region and tuning) Fuel System Fuel Delivery: Carburetor (e.g., Mikuni BSR32) Fuel Type: Unleaded gasoline, 87 octane or higher Lubrication System Oil Type: SAE 10W-40 API SE, SF or SG Oil Capacity W Filter: Approximately 1.5 L (1.6 US qt.) 🔧 Transmission Standard Transmission Type: 5-speed manual with Reverse Features Clutch Type: Wet multi-plate Final Drive: O-ring sealed chain, 520 📐 Dimensions Exterior Length: Approx. 1810 mm (71.3 in.) Width: Approx. 1140 mm (44.9 in.) Height: Approx. 1100 mm (43.3 in.) Weights Dry Weight: Approx. 168 kg (370 lbs.) Curb Weight: Approx. 177 kg (390 lbs.) Ground Clearance: Approx. 255 mm (10.0 in.) Wheelbase: Approx. 1230 mm (48.4 in.) 🛡️ Safety Features Ratings Atv Safety Standards: Meets ANSI/SVIA requirements. Active Features Braking System: Dual hydraulic front disc brakes, Single hydraulic rear disc brake. Parking Brake: Rear caliper parking brake. Passive Features Throttle Limiter: Adjustable throttle limiter for controlled acceleration. 💡 Technology Features Infotainment Infotainment System: N/A (Sport ATV, basic instrumentation) Driver Assistance Assist Features: None Connectivity Connectivity Features: N/A Instrumentation Dashboard Features: Speedometer, odometer, trip meter, neutral indicator, reverse indicator, high-beam indicator, oil warning lamp, engine coolant temperature indicator. 🔧 Maintenance Service Intervals Oil Change Interval: Every 1000 km (600 miles) or 6 months, whichever comes first. Air Filter Cleaning: Every 500 km (300 miles) or more frequently in dusty conditions. Spark Plug Replacement: Check every 2000 km (1200 miles), replace as needed. Valve Clearance Check: Every 4000 km (2400 miles) or 24 months. Fluid Specifications Engine Oil Grade: SAE 10W-40 Coolant Type: Suzuki Super Long Life Coolant (or equivalent ethylene glycol-based coolant with distilled water) Brake Fluid Type: DOT 3 or DOT 4 Known Issues Common Wear Items: Chain and sprockets, brake pads, wheel bearings, suspension bushings, carburetor jets (prone to clogging if fuel is old or dirty). Electrical Gremlins: Corrosion in connectors, especially for lighting and ignition components, due to off-road use. 📚 Vehicle History Brand Heritage Suzuki Atv Legacy: Suzuki has a long-standing history in motorsport and ATV manufacturing, known for performance and reliability. Model Evolution Lt Z Series: The LT-Z250 is part of Suzuki's popular QuadSport line,...