Basic Information Identification Make: Suzuki Model: LT-Z90 Model Designation: LTZ90 Codes Vin Code: SKS Generation Generation Years: 2007-2009 Introduction Market Position Target Audience: Owner-operators, backyard mechanics, entry-level technicians Competitive Analysis Advantage: Provides factory-level repair information for a popular youth/beginner ATV, saving on dealership service costs. Key Features Downloadable Format: Instant access via PDF download for immediate use. Illustrated Procedures: Includes illustrations, diagrams, and exploded views to guide repair processes. Comprehensive Coverage: Covers all aspects of maintenance, repair, and troubleshooting. Manual Details Coverage Areas Applicable Years: 2007, 2008, 2009 Vehicle Type: ATV (All-Terrain Vehicle) Page Count Estimated Page Count: Refer to specific manual version, typically 300-500 pages for comprehensive repair manuals Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Digital Download (PDF) Manual Coverage Systems Covered Engine Mechanical: Top-end (cylinder head, valves, camshaft), bottom-end (crankshaft, connecting rod, piston), lubrication, cooling Fuel System: Carburetor, fuel lines, fuel tank, fuel pump (if applicable) Ignition System: CDI unit, ignition coil, spark plug, stator Transmission Drivetrain: Automatic CVT transmission, clutch, drive chains, final drive Electrical System: Wiring diagrams, battery, charging system, lighting, starting system, switches, sensors Suspension Steering: Front and rear suspension, shock absorbers, steering linkage, tie rods, wheel bearings Brakes: Front and rear brake systems (hydraulic disc brakes), brake pads, calipers, master cylinders, brake lines Bodywork Chassis: Frame, body panels, plastics, seat, handlebars, footpegs Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug checks, chain adjustments, brake adjustments Disassembly Assembly: Complete component removal and installation procedures for all major systems Overhaul Rebuild: Detailed instructions for engine, transmission, and brake system overhauls Inspection Testing: Component inspection guidelines, diagnostic procedures, electrical system testing Troubleshooting: Systematic diagnostic flowcharts and common problem/solution guides Specifications Data: Factory torque specifications, clearances, fluid capacities, wear limits Technical Depth Depth: Comprehensive; suitable for factory technicians, advanced DIYers, and apprentice mechanics Manual Specifications File Format File Type: Portable Document Format (PDF) Searchability: Likely text-searchable, enabling quick access to information Print Quality Quality: High-resolution scans suitable for printing or on-screen viewing Binding Type Binding: N/A (Digital product, not physically bound) Paper Type Paper: N/A (Digital product, not printed on paper) Engine Specifications Primary Engine Engine Type: Four-stroke, SOHC Displacement: 88.5 cc Bore X Stroke: 47.0 mm x 51.5 mm Cooling System: Air-cooled Performance Horsepower: Estimated 6.5-7.5 HP (actual figures may vary based on specific tuning and model year) Torque: Specific torque figures would be detailed within the manual. Fuel System Carburetor Type: Mikuni VM14SS or similar Fuel Type: Unleaded gasoline Lubrication Oil Type Capacity: Refer to manual for specific SAE viscosity and capacity (typically around 0.8 - 1.0 Liters) Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) Features Drive System: 2WD (Two-Wheel Drive) Final Drive: Chain drive Dimensions Exterior Overall Length: Approx. 1465 mm (57.7 in) Overall Width: Approx. 910 mm (35.8 in) Overall Height: Approx. 930 mm (36.6 in) Weights Curb Weight: Approx. 110 kg (242.5 lbs) Weight Distribution: Not typically specified for ATVs in this category, but balanced for stability. Safety Features Ratings Safety Standards: Designed for youth riders, compliance with relevant safety regulations for ATVs. Active Features Throttle Limiter: Often includes an adjustable throttle limiter screw for beginner riders. Parking Brake: Hand-operated parking brake lever. Passive Features Footpegs: Full floorboards with heel guards for rider foot protection. Safety Flags: Mounting point for optional safety flags is common. Technology Features Infotainment Infotainment System: N/A (Basic youth ATV, no infotainment system) Driver Assistance Driver Assistance Features: N/A (Basic youth ATV, no electronic driver assistance) Connectivity Connectivity Options: N/A (Basic youth ATV, no connectivity) Maintenance Service Intervals Engine Oil Change: Every 20 hours of operation or 1 month, whichever comes first (refer to manual for precise intervals). Air Filter Cleaning: Every 10 hours of operation or monthly. Spark Plug Inspection: Every 10 hours or monthly. Chain Lubrication Adjustment: Every 10 hours or monthly. Brake System Check: Every 20 hours or 2 months. Fluid Specifications Engine Oil Viscosity: SAE 10W-40 API SG or higher (confirm with manual) Brake Fluid Type: DOT 3 or DOT 4 (confirm with manual) Known Issues Carburetor Clogging: Common with infrequent use or poor fuel quality, can lead to poor starting or running. Chain Wear: Regular cleaning and lubrication are crucial to prevent premature chain and sprocket wear. Battery Maintenance: Like all powersports vehicles, battery care is important for reliable starting. Vehicle History Brand Heritage Manufacturer: Suzuki Motor Corporation Automotive Legacy: Suzuki has a long history in motorcycles and powersports, known for reliable and performance-oriented vehicles. Model Evolution Lt Z Lineup: The LT-Z models represent Suzuki's popular line of sport ATVs, with the LT-Z90 being an entry-level model for younger riders. Production Introduction Year: 2007 Manufacturing Location: Likely Asia (e.g., Taiwan or China) or Japan for original equipment manufacturing. Awards & Recognition Recognitions Industry Awards: Not specifically documented for this model, but...