Basic Information Identification Make: Suzuki Model: QuadSport LT-Z50 Product Type: Workshop Manual Codes Vin Decoder Identifier: SZK Introduction Market Position Target Audience: Youth riders, beginner ATV enthusiasts, parents maintaining their children's ATVs. Competitive Analysis Competitors Atv Segment: Honda TRX90X, Polaris Sportsman 90, Yamaha YFM90R. Key Features Vehicle Purpose: Entry-level recreational ATV designed for safety and ease of use. Manual Value Proposition: Empowers owners to perform essential maintenance and repairs, extending vehicle lifespan and reducing service costs. Manual Details Coverage Areas Covered Years: 2004, 2005, 2006, 2007, 2008, 2009 Page Count Estimated Page Count: Refer to actual document for precise count (typically 200-400 pages for this type of manual) Manual Type Manual Type: Workshop Repair Manual Language Language: English Format Format: PDF Download Manual Coverage Systems Covered Engine Overhaul: Complete engine disassembly, inspection, repair, and reassembly procedures. Fuel System: Carburetor adjustment, cleaning, and component replacement. Ignition System: Spark plug specifications, testing, and timing. Cooling System: Air-cooled system principles and maintenance. Transmission Drivetrain: Automatic transmission operation, maintenance, and repair (CVT). Brakes: Drum brake system inspection, adjustment, and component replacement. Suspension: Front and rear suspension component inspection and replacement. Steering: Steering system inspection, adjustment, and linkage repair. Electrical System: Wiring diagrams, component testing, battery maintenance, lighting, and starting systems. Frame Chassis: Frame inspection, component mounting, and removal. Bodywork: Body panel removal, installation, and basic maintenance. Wheels Tires: Tire pressure, inspection, and replacement. Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustment, lubrication, spark plug checks. Troubleshooting: Diagnostic procedures for common starting, running, and operational issues. Major Repairs: Engine rebuilds, transmission servicing, suspension overhauls. Component Replacement: Step-by-step guides for replacing various parts. Specifications Data: Torque values, fluid capacities, electrical specifications. Technical Depth Depth Level: Comprehensive (suitable for DIY mechanics and professional technicians). Manual Specifications File Format File Type: PDF Searchable Text: Likely (depending on PDF creation process). Print Quality Print Readability: High resolution, suitable for printing. Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) Engine Specifications Primary Engine Engine Type: Four-stroke, SOHC, air-cooled Displacement: 49cc Bore X Stroke: 39.0 mm x 41.5 mm Compression Ratio: 9.5:1 Performance Horsepower: Approximately 3.5 HP (specific rating may vary slightly) Torque: Not explicitly advertised, but designed for low-end torque. Fuel System Fuel Delivery: Mikuni VM13 carburetor Fuel Type: Unleaded gasoline Fuel Tank Capacity: 2.4 L (0.6 US gal) Ignition Ignition System: CDI (Capacitor Discharge Ignition) Spark Plug Type: NGK CR6HSA or equivalent Lubrication Engine Oil Type: SAE 10W-40 API SE or SF Engine Oil Capacity: 0.7 L (0.7 US qt) Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) Optional Gear Selection: Forward, Neutral, Reverse Features Drive System: Chain drive to rear axle Transmission Fluid Type: Refer to manual; typically gear oil for final drive, and specific CVT fluid if applicable to the belt system. Dimensions Exterior Overall Length: 1,455 mm (57.3 in) Overall Width: 975 mm (38.4 in) Overall Height: 900 mm (35.4 in) Wheelbase: 1,010 mm (39.8 in) Ground Clearance: 110 mm (4.3 in) Weights Dry Weight: 67 kg (148 lbs) Gross Vehicle Weight Rating: 150 kg (331 lbs) (approximate, check specific models) Cargo Front Rack Capacity: Not specified, typically limited for this model. Rear Rack Capacity: Not specified, typically limited for this model. Safety Features Ratings Atv Safety Design: Designed with speed restrictor, automatic transmission, and throttle limiter for beginner riders. Active Features Braking System: Drum brakes front and rear, foot-operated rear brake, thumb-operated front brake. Throttle Limiter: Adjustable throttle limiter screw for controlling maximum speed. Passive Features Lighting: Headlight, taillight/brake light. Engine Shutoff: Standard kill switch. Technology Features Infotainment Infotainment System: N/A (Basic recreational vehicle, no infotainment system). Driver Assistance Safety Features: Throttle limiter, automatic transmission, low center of gravity design. Connectivity Connectivity Features: N/A Maintenance Service Intervals Engine Oil Change: Every 100 hours or annually (refer to manual for precise interval). Air Filter Cleaning: Every 20 hours or monthly, or more frequently in dusty conditions. Spark Plug Check: Every 100 hours or annually. Chain Adjustment: As needed, typically checking every oil change. Brake Adjustment: As needed, check for proper pedal/lever free play. Fluid Specifications Engine Oil Grade: SAE 10W-40 Engine Oil Standard: API SE or SF Brake Fluid: DOT 3 (check manual for specific type and replacement interval). Known Issues Carburetor Fouling: Common in small engines if fuel sits, leading to poor running. Chain Wear: Regular adjustment and lubrication are crucial to prevent premature wear. Throttle Limiter Issues: Can become loose or misadjusted, affecting speed control. Vehicle History Brand Heritage Suzuki Atv Legacy: Suzuki has a long history of producing reliable and capable ATVs, from utility to sport models. Model Evolution Lt Z Series: The LT-Z series, including the LT-Z50, represents Suzuki's focus on youth and entry-level sport ATVs, emphasizing ease of use and performance for younger riders. Production Manufacturing Location: Japan (typical for Suzuki ATVs...