The Eiger (LT-A400) is a versatile utility All-Terrain Vehicle (ATV) designed for recreational riders, farmers, hunters, and various utility users who require dependable performance in demanding off-road conditions. Produced between 2002 and 2007, the Eiger exemplifies a commitment to durability, reliability, and user-friendly operation. Its robust engineering, featuring a 376 cc liquid-cooled, single-cylinder engine, automatic transmission with selectable 2WD/4WD, and a sturdy steel frame, makes it a capable choice for a wide range of tasks and terrains. This comprehensive workshop service manual provides in-depth coverage for the Eiger (LT-A400) models from 2002 through 2007. It serves as an essential resource for owners and technicians, detailing critical maintenance procedures, step-by-step repair instructions, and troubleshooting guidance across all major systems, including the engine, transmission, drivetrain, suspension, brakes, and electrical system. With detailed diagrams, factory specifications, and expert advice, this manual is designed to help maintain the Eiger's peak performance and ensure its longevity. 🏷️ Basic Information Identification Make: Suzuki Model: Eiger Model Code: LT-A400 Production Years Covered: 2002, 2003, 2004, 2005, 2006, 2007 👋 Introduction Market Position Segment: Utility All-Terrain Vehicle (ATV) Target Audience: Recreational riders, farmers, hunters, and utility users requiring reliable off-road performance Competitive Analysis Key Competitors: Honda FourTrax, Yamaha Kodiak, Kawasaki Prairie Key Features Design Philosophy: Emphasis on durability, reliability, and user-friendly operation for demanding off-road conditions Manual Value Proposition: Provides comprehensive, accurate, and readily accessible repair information to reduce downtime and ownership costs 📋 Manual Details Coverage Areas Primary Focus: Repair, Maintenance, Service, Adjustments, Troubleshooting Page Count Total Pages: 424 Manual Type Type: Workshop Service Manual Language Primary Language: English Format File Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed engine overhaul, diagnostics, component removal/installation, lubrication, cooling system Transmission: Automatic transmission service, clutch adjustments, gear inspection, fluid changes Drivetrain: Front and rear drive shafts, differentials, CV joints, wheel bearings Suspension: Front and rear suspension systems, shock absorbers, springs, control arms, alignment procedures Brakes: Brake system diagnostics, hydraulic system service, caliper and master cylinder repair, pad and rotor replacement Electrical System: Wiring diagrams, charging system (alternator, battery), starting system (starter motor), ignition system, lighting, instrumentation Fuel System: Fuel pump, fuel filter, carburetor (if applicable), fuel lines, fuel tank service Cooling System: Radiator, thermostat, water pump, coolant hoses, fan operation Chassis And Body: Frame inspection, body panel removal/installation, seat service, handlebar and control components Wheels And Tires: Tire pressure recommendations, wheel specifications, lug nut torque Procedures Included Routine Maintenance: Oil changes, filter replacements, lubrication points, periodic inspection schedules Troubleshooting: Diagnostic flowcharts, common problem identification, symptom analysis Disassembly Assembly: Step-by-step instructions for removing and installing all major components Adjustments: Carburetor tuning, brake adjustments, clutch engagement, suspension settings Rebuilding Procedures: Comprehensive instructions for rebuilding major assemblies like the engine and transmission Technical Depth Depth: Highly detailed, bumper-to-bumper coverage suitable for both professional mechanics and experienced DIY enthusiasts Illustrations: Detailed pictorial diagrams, exploded views, and photos to guide repair procedures Special Tools: Identification and usage instructions for specific Suzuki special service tools (SSTs) Specifications: Precise service data, factory specifications, allowable limits, tightening torques 📊 Manual Specifications File Format Quality: High-resolution PDF, ensuring clarity of text and diagrams Print Quality Page Render: All pages are printable at original quality Binding Type Digital Format: N/A (Digital Download) Paper Type Digital Format: N/A (Digital Download) Compatibility Operating Systems: Windows, Mac OS, Linux Requirements Software: Adobe Reader (or compatible PDF viewer) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, single-cylinder Displacement: 376 cc Bore X Stroke: 80.0 mm x 74.4 mm Cooling System: Liquid-cooled Performance Horsepower Estimate: Approx. 23-25 HP (varies slightly by model year and tuning) Torque Estimate: Approx. 28-30 lb-ft (varies slightly by model year and tuning) Fuel System Carburetion: Mikuni BSR36 carburetor (likely for most years, check manual for specifics) Fuel Type: Unleaded gasoline Lubrication Oil Type: Suzuki recommends specific motorcycle/ATV engine oil (e.g., SAE 10W-40 API SG or higher) Oil Capacity: Refer to manual for exact capacity with/without filter change, typically around 2.0-2.5 liters 🔧 Transmission Standard Type: Automatic (Torque Converter) Drive Modes: 2WD/4WD selectable (often electronic push-button) Features Gear Selection: High/Low range, Neutral, Reverse Transmission Fluid Type: Suzuki recommends specific ATF (Automatic Transmission Fluid) – consult manual for exact specification 📐 Dimensions Exterior Length: Approx. 76.0 inches (1930 mm) Width: Approx. 43.3 inches (1100 mm) Height: Approx. 45.1 inches (1145 mm) Weights Curb Weight: Approx. 527 lbs (239 kg) Towing Capacity: Refer to manual, typically around 600 lbs (272 kg) for braked trailer Payload Capacity: Approx. 375 lbs (170 kg) including rider and cargo 🛡️ Safety Features Ratings Atv Safety Standards: Meets ANSI/SVIA-1-2001 safety standards for ATVs Active Features Braking System: Hydraulic disc brakes front and rear Engine Braking: Utilizes engine braking in lower gears Passive Features Chassis Design: Steel frame construction, integrated floorboards with foot protection Lighting: Dual headlights, taillight/brake light 💡 Technology Features Infotainment Features: Basic instrumentation...