This manual covers the Suzuki Quad Runner 250 and King Quad 280 models, including variants such as the LT-F250, LT-4WD, and LT-F4WDX, produced between 1987 and 1998. These ATVs are renowned for their robust engineering and reliability, establishing Suzuki's strong legacy in the utility ATV segment. Designed as capable machines for farm work, trail riding, and recreational use, they offer a blend of durability and performance that has made them enduringly popular. Their foundational design and subsequent evolution, including the King Quad designation for enhanced variants, underscore Suzuki's commitment to producing dependable off-road vehicles. This comprehensive Factory Service & Repair Workshop Manual provides essential information for the maintenance and repair of your Suzuki ATV. It details procedures for all major systems, including the engine, transmission, drivetrain, suspension, brakes, and electrical systems, along with bodywork and steering. The manual includes scheduled maintenance tasks, detailed troubleshooting guides, step-by-step repair instructions, and diagnostic procedures, all supported by hundreds of detailed photos and exploded diagrams. This resource is invaluable for professional ATV technicians, home mechanics, and owners seeking to maintain their vehicles efficiently and effectively, ensuring optimal performance and longevity. 🏷️ Basic Information Identification Make: Suzuki Model: Quad Runner 250 / King Quad 280 Model Variant: LT-F250, LT-4WD, LT-F4WDX Model Years Covered: 1987-1998 Codes Chassis Codes: Likely includes LT-F250, LT-F250F, LT-F4WD, LT-F4WDX. Specific chassis codes for each year and submodel would be detailed within the manual. 👋 Introduction Market Position Target User: Professional ATV technicians, home mechanics, and owners seeking in-depth knowledge of their Suzuki Quad Runner or King Quad. Competitive Analysis Value Proposition: Provides factory-level repair and maintenance information, eliminating the need for expensive dealer service for many tasks. Offers lifetime access and broad compatibility. Key Features Content Detail: Step-by-step instructions, detailed exploded diagrams, extensive troubleshooting guides, and comprehensive system coverage. Ease Of Use: Designed for clarity and ease of use by professionals, with digital accessibility for modern devices. 📋 Manual Details Coverage Areas Manual Type: Factory Service & Repair Workshop Manual Language: English Format: PDF Download Platform Compatibility: Windows and MAC compatible Licensing: Lifetime use, no expiry dates, no renewal fees Usage Rights: Install on unlimited computers, printable pages Page Count Page Count Estimate: Hundreds of pages (specific count not provided but implied by 'hundreds of pages with detailed photos & diagrams') 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, disassembly, assembly, troubleshooting, tuning, cylinder head, piston, crankshaft, camshaft, valve train, lubrication system, cooling system, fuel system (carburetor tuning, fuel delivery), ignition system, starting system. Transmission: Manual and automatic transmission overhaul, clutch operation, gear selection mechanisms, internal components, lubrication, troubleshooting. Drivetrain: Four-wheel drive system operation and repair, front and rear differentials, driveshafts, universal joints, axle shafts, hub mechanisms. Suspension: Front and rear suspension systems, shock absorbers, springs, control arms, bushings, alignment specifications, troubleshooting. Brakes: Hydraulic brake system diagnosis and repair, brake drums, brake shoes, brake lines, master cylinder, calipers (if applicable), bleeding procedures, parking brake system. Electrical: Wiring diagrams, lighting system, battery, charging system (stator, regulator/rectifier), ignition system components, starting motor, fuses, relays, switches, instrumentation, troubleshooting electrical faults. Chassis Frame: Frame inspection, repair, welding procedures (if applicable), body mounting points. Bodywork: Body panel removal and installation, fenders, racks, seating, controls, lighting fixtures. Steering: Steering column, tie rods, steering linkage, troubleshooting steering play or stiffness. Procedures Included Maintenance: Scheduled maintenance tasks, oil changes, filter replacements, spark plug replacement, chain adjustment, lubrication points, valve adjustments, coolant checks. Troubleshooting: Diagnostic charts and procedures for identifying and resolving common and uncommon problems across all vehicle systems. Repair: Step-by-step repair instructions for component replacement, rebuilding, and system overhauls. Diagnostics: Detailed diagnostic procedures, including testing methods for electrical components, fuel system, ignition system, and mechanical systems. Adjustment: Carburetor tuning, ignition timing (if applicable), valve clearance adjustments, brake adjustments, chain tension adjustments. Special Tools: Identification and usage of special tools required for specific repair and maintenance procedures. Technical Depth Depth: Comprehensive, factory-level detail suitable for professional mechanics and advanced DIY enthusiasts. Diagrams Illustrations: Hundreds of detailed photos and exploded diagrams for clarity on assembly, disassembly, and part identification. 📊 Manual Specifications File Format File Type: PDF Searchability: Assumed to be searchable if created from a digital source or properly OCR'd. Print Quality Printability: High quality, printable pages for individual tasks or the entire manual. Binding Type Binding Type: Not applicable (PDF Download) Paper Type Paper Type: Not applicable (PDF Download) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, 2-valve (typical for this era and displacement) Engine Displacement: Approximately 246cc (for Quad Runner 250) and 278cc (for King Quad 280). Specific bore and stroke details would be in the manual. Cooling System: Air-cooled (most common for these models) Performance Horsepower Estimate: Estimated 16-20 HP (for 250cc) and 18-22 HP (for 280cc) at the crankshaft, varying by model year and tuning. Torque Estimate: Torque figures would be specific to...