This manual covers the 2007 QuadSport, a youth-oriented sport ATV known for its reliable performance and ease of use. Built with reputable engineering, this model is designed to provide an engaging riding experience for younger enthusiasts, incorporating features focused on rider control and safety. Its compact size and user-friendly design make it an excellent choice for recreational trail riding and learning the fundamentals of ATV operation, embodying a legacy in the ATV market. This comprehensive Factory Service Manual provides detailed information essential for the maintenance, repair, and troubleshooting of your 2007 QuadSport. It covers all major vehicle systems, including the engine, fuel system, transmission, drivetrain, suspension, steering, brakes, and electrical system. Within its extensive pages, you will find step-by-step procedures for routine maintenance, detailed diagnostic charts, complete repair and rebuild instructions, and critical technical specifications, including torque values and wiring diagrams, empowering owners and technicians to keep the ATV in optimal condition. 🏷️ Basic Information Identification Make: Suzuki Model: LT-Z90 QuadSport Model Variant: Z Year: 2007 Codes Chassis Code: AP Engine Code: F9B 👋 Introduction Market Position Target Audience: Owners of the 2007 Suzuki LT-Z90 QuadSport seeking to perform maintenance, repairs, and diagnostics. Competitive Analysis Manual Value Proposition: Provides factory-level detail for DIY repairs and maintenance, saving time and money compared to dealership service. Key Features Manual Benefit: Empowers owners with the knowledge to keep their ATV in optimal working condition, ensuring longevity and performance. 📋 Manual Details Coverage Areas Vehicle Systems: Engine, Fuel System, Transmission, Drivetrain, Suspension, Steering, Brakes, Electrical System, Chassis, Bodywork, Maintenance, Troubleshooting, Specifications Page Count Estimated Pages: 300+ Manual Type Type: Factory Service Manual Language Language: English Format Format: Digital PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Disassembly, inspection, assembly, torque specifications, cylinder head, piston, crankshaft, camshaft, valve timing, lubrication system Fuel System: Carburetor tuning and overhaul, fuel pump, fuel filter, fuel tank, fuel lines Transmission Drivetrain: Automatic transmission operation, gear ratios, clutch adjustment, chain drive adjustment and replacement, differential Suspension Steering: Front and rear suspension components, shock absorber adjustment, steering linkage, tie rod ends, wheel alignment Brakes: Hydraulic brake system, brake pad replacement, brake caliper overhaul, brake fluid flush and bleed, parking brake Electrical System: Ignition system, charging system (stator, regulator/rectifier), starting system (starter motor, battery), lighting, wiring diagrams, fuse identification Chassis Bodywork: Frame inspection, body panel removal and installation, seat, handlebars, footpegs Cooling System: Air-cooled, so no liquid cooling system details. Manual would cover basic inspection. Procedures Included Maintenance: Scheduled maintenance intervals, oil changes, filter replacements, chain lubrication, spark plug replacement, brake adjustments Troubleshooting: Diagnostic charts for common issues, symptoms and causes, step-by-step diagnostic procedures Repair Rebuild: Complete engine rebuild procedures, transmission overhaul, carburetor rebuilding, suspension component replacement, electrical component testing and replacement Wiring Diagrams: Includes detailed electrical system wiring diagrams for troubleshooting electrical faults. Technical Depth Depth: Comprehensive, covering basic maintenance to complete engine and transmission overhauls. Includes detailed torque specifications and diagnostic information. Torque Specifications: Provides specific torque values for all critical fasteners and engine components. 📊 Manual Specifications File Format Digital Format: PDF Searchability: Likely text-searchable if converted from a proper digital source, allowing quick navigation to specific topics. Print Quality Quality: High-resolution, suitable for printing individual pages or the entire manual. Binding Type Binding Recommendation: Digital download, no physical binding. Paper Type Paper Recommendation: Digital download, no physical paper type. ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, SOHC, air-cooled Displacement: 89 cc Bore X Stroke: 49.0 mm x 48.0 mm Compression Ratio: 9.2:1 Performance Horsepower: Approx. 7.3 HP @ 7,000 RPM Torque: Approx. 5.8 lb-ft @ 5,500 RPM Fuel System Carburetor Model: Mikuni VM16SH Fuel Type: Unleaded gasoline Lubrication Oil Capacity: 0.9 L (0.95 US qt) Recommended Oil Type: SAE 10W-40 API SE, SF or SG 🔧 Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) Drive System: Chain Drive, 2WD Features Clutch Type: Automatic centrifugal clutch Final Drive Ratio: 14/45 (Chain) 📐 Dimensions Exterior Overall Length: 1,455 mm (57.3 in) Overall Width: 900 mm (35.4 in) Overall Height: 915 mm (36.0 in) Wheelbase: 1,010 mm (39.8 in) Ground Clearance: 95 mm (3.7 in) Weights Dry Weight: 110 kg (242.5 lbs) Curb Weight: Not specified in product description, but generally higher than dry weight. Cargo Front Rack Capacity: Not specified, typically for light loads. Rear Rack Capacity: Not specified, typically for light loads. 🛡️ Safety Features Ratings Safety Standards: Designed for youth riders, emphasizes ease of use and rider control. Active Features Throttle Limiter: Adjustable throttle limiter screw for speed control. Engine Stop Tether: Standard feature for emergency engine shutoff. Passive Features Brakes: Front and rear drum brakes, often with handlebar-mounted levers for independent control. Lighting: Headlight and taillight for visibility. Footwells: Integrated footwells with protective guards. 💡 Technology Features Infotainment Infotainment System: Not applicable to this model. Focus is on core ATV functionality. Driver Assistance...