🏷️ Basic Information Identification Make: Suzuki Model: LT-4WD King Quad Model Variant: LT-F4WDX 280 Model Variant 2: LT-F250 QuadRunner Model Years Covered: 1987-1998 Codes Chassis Codes: LTF4WDX (King Quad), LTF250 (QuadRunner) 👋 Introduction Market Position Target Audience: Suzuki ATV owners, independent repair shops, ATV enthusiasts seeking in-depth maintenance and repair knowledge. Competitive Analysis Value Proposition: Provides comprehensive factory-level repair information for a significant production run of popular Suzuki ATVs, offering a cost-effective alternative to dealership service. Key Features Accuracy: Factory-originated content, ensuring accuracy and completeness for all repair and maintenance procedures. Detail Level: Extremely detailed with step-by-step instructions and high-quality visual aids, mirroring professional technician manuals. 📋 Manual Details Coverage Areas Main Regions: Global (likely North America and Europe based on product description) Specific Models: Suzuki LT-4WD King Quad 280, LT-F4WDX 280, LT-F250 QuadRunner Page Count Estimated Pages: Hundreds (as stated in product description, typical for full service manuals of this era) Manual Type Type: Full Factory Service & Repair Workshop Manual Language Language: English (implied by product description and typical for this market) Format Delivery Method: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, top-end rebuild, bottom-end rebuild, cylinder head, valves, pistons, crankshaft, lubrication system, cooling system. Transmission: Gearbox disassembly, inspection, reassembly, clutch operation, drive shaft, differential (if applicable). Fuel System: Carburetor adjustment and overhaul, fuel pump, fuel lines, fuel tank. Electrical System: Ignition system, starting system, charging system (alternator/stator, battery), lighting, wiring diagrams, fuses, troubleshooting. Chassis And Suspension: Front and rear suspension, shocks, springs, control arms, steering system, hubs, bearings. Brakes: Hydraulic brake system, brake calipers, master cylinder, brake lines, brake pads, brake fluid. Bodywork And Frame: Frame inspection, body panel removal and installation, seat, fenders, handlebars, plastics. Drivetrain: 4WD system operation, engagement, front and rear drive axles, CV joints, driveshafts. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug service, chain lubrication and adjustment (if applicable), brake adjustments. Troubleshooting: Systematic diagnostic procedures for common and complex issues, fault finding charts, symptom-based diagnostics. Repair: Step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and installation. Disassembly And Assembly: Detailed procedures for taking apart and putting back together all major and minor components, often with exploded views. Specifications And Measurements: Torque specifications, clearances, tolerances, fluid capacities, electrical specifications. Technical Depth Depth: Comprehensive factory-level repair and overhaul procedures, suitable for professional mechanics and advanced DIY users. Visual Aids: Hundreds of detailed photos and exploded diagrams to illustrate procedures and component relationships. 📊 Manual Specifications File Format Format: PDF (Portable Document Format) Compatibility: Windows and MAC computers Print Quality Printability: Printable (single pages or entire manual) Binding Type Binding: N/A (Digital Download - PDF) Paper Type Paper Type: N/A (Digital Download - PDF) Licensing Usage License: Lifetime use on unlimited devices, no expiry dates, no renewal fees ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, SOHC (Single Overhead Camshaft), air-cooled Displacement: 279cc (for 280 models) Bore X Stroke: Typically 72.0 mm x 68.6 mm (for 279cc models, verify with manual for exact specs) Compression Ratio: Typically around 9.0:1 (verify with manual) Performance Horsepower: Estimated 20-25 HP (verify with manual for specific model year rating) Torque: N/A (verify with manual for specific torque figures) Fuel System Carburetor Model: Mikuni VM series (likely VM34 or similar, specific model in manual) Fuel Type: Unleaded gasoline (typically 87 octane) Ignition System Ignition Type: CDI (Capacitor Discharge Ignition) Lubrication System Oil Type: SAE 10W-40 API SF or SG (verify with manual for exact specification and capacity) 🔧 Transmission Standard Transmission Type: 5-speed manual with automatic clutch (Semi-automatic) Drive System: Shaft drive, selectable 4WD with Reverse. Features Clutch Type: Wet, multi-plate automatic clutch Gear Selection: Foot shifter for gear changes 📐 Dimensions Weights Dry Weight: Approximately 230-250 kg (507-551 lbs) (verify with manual for exact figures) Payload Capacity: Typically around 150-200 kg (330-440 lbs) for racks (verify with manual) Towing Capacity: Often rated for 1000-1500 lbs (verify with manual) 🛡️ Safety Features Ratings Safety Standards: Compliant with ANSI and ATV safety standards of the era. Active Features Braking System: Hydraulic disc brakes front and rear. Passive Features Chassis Design: Sturdy frame construction for stability. 💡 Technology Features Infotainment Infotainment System: N/A (This era of ATVs typically lacked complex infotainment systems; focus is on mechanical and electrical functionality). Driver Assistance Driver Assistance Features: N/A (Focus is on basic utility and off-road capability, not electronic driver aids). 🔧 Maintenance Service Intervals Engine Oil Change: Every 1,000 km or 6 months (typical, verify with manual) Spark Plug Service: Every 3,000 km or 12 months (typical, verify with manual) Air Filter Cleaning: Every 500 km or as needed in dusty conditions (verify with manual) Fluid Specifications Engine Oil: SAE 10W-40 API SF or SG (verify with manual) Brake Fluid: DOT 3 or DOT 4 (verify with manual) Gear Oil: Specific gear oil, typically SAE 80W-90 GL-5...