This manual covers the models produced in 2008 and 2009. These ATVs are known for their robust engineering, offering reliable performance for a variety of off-road applications. The line benefits from an extensive heritage in ATV manufacturing, emphasizing a balance of power, maneuverability, and utility. Key features include a 4-stroke, SOHC, air-cooled engine with a displacement of 376 cc, a Continuously Variable Transmission (CVT) with selectable 2WD/4WD and differential lock, and a capable suspension system designed for varied terrain. The vehicle is equipped with dual hydraulic disc brakes at the front and a sealed hydraulic disc brake at the rear for effective stopping power. This comprehensive service and repair manual provides in-depth technical information for owners and technicians. It covers all major systems of the ATVs, including engine disassembly and assembly, fuel and ignition systems, driveline and axle components, transmission, suspension, brakes, steering, and the electrical system. The manual details routine maintenance procedures, troubleshooting guides for common issues, and step-by-step repair instructions. It also includes essential technical specifications such as torque values, fluid capacities, and component clearances, making it an indispensable resource for maintaining and repairing these ATVs. 🏷️ Basic Information Identification Make: Suzuki Model: KingQuad Model Variant: LT-A400/F400 Model Years: 2008, 2009 Codes Chassis Codes: LT-A400K8, LT-A400FK8, LT-F400K8, LT-F400FK8, LT-A400F, LT-F400F 👋 Introduction Market Position Positioning: A comprehensive DIY resource for owners of the Suzuki KingQuad 400 series ATVs, enabling self-sufficient maintenance and repair. Competitive Analysis Value Proposition: Offers unparalleled detail and clarity for servicing specific model years, positioning it as a vital tool for cost-effective ATV ownership and maintenance. Key Features Ease Of Use: Designed for users who want to perform their own maintenance and repairs ('DO IT YOURSELF'). Completeness Coverage: Claims to be the most complete repair manual ever compiled for the specified models. 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Scope: Comprehensive, from front bumper to rear Page Count Estimated Page Count: Approximately 500-800 pages (estimated based on typical Suzuki ATV service manuals of this era) Manual Type Type: Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Engine disassembly, assembly, tuning, lubrication, cooling system, fuel system (carburetor), ignition system, exhaust system Driveline Axle: Front and rear driveshafts, differentials, driveshafts, CV joints, wheel hubs Transmission Transaxle: Automatic transmission (CVT) operation, maintenance, internal components, final drive Suspension: Front and rear suspension systems, shock absorbers, springs, control arms, bushings, alignment Brakes: Front and rear brake system maintenance, disc brake service, hydraulic systems, brake lines, calipers, master cylinder Steering: Steering system components, tie rods, steering column, steering knuckle, alignment Body Accessories: Body panel removal and installation, seat, handlebars, fenders, racks, lights, electrical accessories Electrical System: Wiring diagrams, battery, charging system, ignition system, lighting, starter, instrumentation Procedures Included Routine Maintenance: Oil changes, filter replacements, lubrication points, air filter cleaning/replacement, spark plug service, valve clearance adjustment Troubleshooting: Diagnostic procedures for common problems, fault finding guides, symptom-based troubleshooting Repair Rebuild: Detailed step-by-step instructions for engine, transmission, suspension, brake, and electrical system component repair and overhaul Specifications: Torque specifications, fluid capacities, clearances, settings, and tolerances for all major components Technical Depth Depth: In-depth technical information suitable for DIY mechanics and professional technicians, covering everything from routine maintenance to complete engine rebuilds. 📊 Manual Specifications File Format Format: PDF Compatibility: All Versions of Windows & Mac Requirements: Adobe PDF Reader Print Quality Printability: All pages are printable Diagram Quality: High quality diagrams Binding Type Binding: N/A (Digital PDF Download) Paper Type Paper: N/A (Digital PDF Download) File Size Storage Requirements: Can be very large, up to 1 Gig (user advised to check storage space) Delivery Delivery Method: Instant download via email ⚙️ Engine Specifications Primary Engine Type: 4-stroke, SOHC, 1-cylinder, air-cooled Displacement: 376 cc (22.9 cu. in.) Bore X Stroke: 82.0 mm x 71.2 mm (3.23 in. x 2.80 in.) Compression Ratio: 9.3:1 Performance Horsepower: Approximately 20-22 HP (estimate, varies slightly by model year and exact tuning) Torque: Approximately 18-20 lb-ft (estimate) Fuel System Carburetor Type: Mikuni BNS36 (typically) with Accelerator Pump Fuel Type: Unleaded gasoline, Octane Rating 87 or higher Lubrication Oil Type: SAE 10W-40 API SE, SF, or SG Oil Capacity: Approx. 2.4 L (2.5 US qt.) without filter change, 2.6 L (2.7 US qt.) with filter change Ignition Ignition System: CDI (Capacitor Discharge Ignition) Cooling System Cooling Method: Air-cooled 🔧 Transmission Standard Type: Automatic (CVT - Continuously Variable Transmission) with selectable 2WD/4WD and differential lock Optional Gearbox: N/A (CVT is standard) Features Drive Modes: 2WD, 4WD, 4WD with Differential Lock Fluid Specifications Cvt Fluid Type: Suzuki Premium Gear Oil (GL-5) or equivalent (check manual for specific viscosity recommendation) Fluid Capacities Final Drive Oil Capacity: Approx. 0.2 L (0.2 US qt.) 📐 Dimensions Exterior Overall Length: Approx. 2,055 mm (80.9 in.) Overall Width: Approx. 1,065 mm (41.9 in.) Overall Height: Approx. 1,170...