🏷️ 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 model and RPM, detailed in the manual. Fuel System Fuel Delivery: Carburetor (likely Mikuni or Keihin, single barrel) Fuel Type: Unleaded gasoline Carburetor Specifications: Specific carburetor model number, jet sizes, needle settings, and idle speed adjustments would be listed in the manual. Ignition System Ignition Type: CDI (Capacitor Discharge Ignition) Spark Plug Type: Specific spark plug model and gap (e.g., NGK DPR7EA-9, gap 0.8-0.9mm) would be detailed. Lubrication System Oil Type: Motorcycle-specific 4-stroke engine oil, likely SAE 10W-40 or 20W-50, API SF or SG classification. Specific viscosity and API rating in manual. Oil Capacity: Approximate oil capacity (e.g., 1.5-2.0 liters) would be provided for oil change and filter change, with exact figures in the manual. Oil Filter Part Number: Suzuki part number for the oil filter would be specified, with aftermarket equivalents potentially listed. 🔧 Transmission Standard Transmission Type: 5-speed manual transmission with automatic clutch (semi-automatic) is common for these models, though some variants might differ. Optional Transmission Variants: Some later models or specific trims might offer a different transmission setup, to be confirmed within the manual. Features Drive Select: 2WD/4WD selection mechanism, likely electronically or...