🏷️ Basic Information Identification Make: Suzuki Model: Eiger LT-A400 / LT-A400F Product Name: 2002-2007 Suzuki Eiger LT-A400 400F ATV Repair Manual PDF Download Codes Model Code Prefix: LT-A400 👋 Introduction Market Position Market Position: The Suzuki Eiger LT-A400 series was positioned as a capable, mid-range utility ATV, appealing to riders seeking a balance of performance and affordability for recreational riding and light to moderate work tasks. Competitive Analysis Competitors: Competed with models from Yamaha (Grizzly), Honda (FourTrax), Kawasaki (Bayou/Brute Force), and Polaris (Sportsman) in the mid-size utility ATV segment. Key Features Key Features: Single-cylinder engine, automatic transmission, selectable 2WD/4WD (on 4x4 models), independent front suspension, robust chassis, reliable performance for its class. Suspension Type: Independent front suspension (double A-arm), Swingarm rear suspension with shock absorber. 📋 Manual Details Coverage Areas Covered Years: 2002, 2003, 2004, 2005, 2006, 2007 Covered Models: LT-A400F Eiger 4x2 Automatic, LT-A400F Eiger 4x4 Automatic Page Count Estimated Page Count: 300-400 (typical for this era and vehicle type) Manual Type Manual Type: Factory Service Manual / Repair Manual / Workshop Manual Additional Manual Types: Includes sections relevant to Owner's Manual content (routine maintenance, basic operation) and Parts Catalog information (component identification). Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine removal/installation, lubrication, cooling, cylinder head, piston, crankshaft, camshaft, valve timing, carburetor (or fuel injection if applicable), ignition system, starter motor, compression tests, internal engine repairs. Transmission Drivetrain: Automatic transmission operation and repair, drive chain adjustment and replacement, sprocket inspection and replacement, final drive, CV joints, propeller shafts (for 4x4 models). Fuel System: Fuel tank, fuel lines, fuel filter, carburetor/fuel injection system, fuel pump, fuel system diagnostics. Electrical System: Wiring diagrams, battery, charging system (alternator/stator, rectifier/regulator), starting system, lighting, instrumentation, switches, fuses, relays, troubleshooting electrical faults. Suspension Steering: Front and rear suspension systems, shock absorbers, springs, control arms, bushings, steering system components, tie rods, steering linkage, alignment procedures. Brakes: Hydraulic brake system (front and rear), brake calipers, master cylinders, brake lines, brake pads, brake disc inspection and replacement, bleeding procedures, parking brake. Bodywork Chassis: Frame inspection, body panels, plastic components, fenders, seat, rack systems, removal and installation of body parts. Procedures Included Routine Maintenance: Oil changes, filter replacement, air filter cleaning/replacement, spark plug inspection/replacement, valve clearance checks, lubrication points, drive chain maintenance. Troubleshooting: Diagnostic charts, common problems and solutions, symptom-based troubleshooting for engine, electrical, and mechanical issues. Rebuild Procedures: Detailed instructions for engine overhauls, transmission rebuilds, carburetor overhaul, brake caliper rebuilds, and other major component repairs. Torque Specifications: Crucial torque values for engine components, suspension, wheels, and other critical fasteners. Ignition System Repair: Spark plug, ignition coil, CDI unit, stator testing and replacement. Cooling System Service: Radiator flushing, coolant replacement, fan operation checks, thermostat service. Wheel Tire Service: Tire pressure checks, tire rotation, wheel bearing inspection and replacement, wheel bolt torque specifications. Electrical Troubleshooting Guides: Flowcharts and detailed guides for diagnosing common electrical faults. Technical Depth Depth: Comprehensive from basic checks to complete engine and transmission rebuilds. Suitable for DIY enthusiasts and professional mechanics. Diagnostic Tools Recommended: Basic hand tools, torque wrench, multimeter, feeler gauges, compression tester, specialized tools for certain engine components (as specified within the manual). 📊 Manual Specifications File Format File Format: Adobe PDF Searchability: Typically searchable PDF, allowing quick navigation to specific topics. Print Quality Print Quality: High resolution, suitable for printing individual pages or sections. Binding Type Binding Type: N/A (Downloadable PDF) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, 1-cylinder, liquid-cooled (often oil-cooled assist) Displacement: 376 cc (23.0 cu. in.) Bore X Stroke: 85.0 mm x 66.0 mm Compression Ratio: 9.2:1 (typical, verify with manual) Performance Horsepower: Approximately 25-28 HP (verify with manual) Torque: Approximately 22-24 lb-ft (verify with manual) Fuel System Fuel Delivery: Carburetor (e.g., Mikuni BSR33) Fuel Type: Unleaded gasoline, 87 octane or higher Fuel Tank Capacity: 3.1 US gal (11.7 L) Lubrication Oil Type: SAE 10W-40 API SE, SF, SG, SH, SJ or higher (verify with manual for specific viscosity and API rating) Oil Capacity With Filter: 2.2 US qt (2.1 L) Cooling System Cooling Method: Liquid-cooled (with fan) Coolant Type: Permanent antifreeze solution, 50/50 mix of ethylene glycol and distilled water 🔧 Transmission Standard Transmission Type: Automatic (CVT with V-belt drive) Transmission Gears: High, Low, Neutral, Reverse (H, L, N, R) Features Drive System: Shaft drive to rear differential; Shaft drive to front differential (4x4 models), with electronic push-button engagement for 4WD. Final Drive Fluid Type: SAE 80W API GL-5 hypoid gear oil Final Drive Fluid Capacity: 160 ml (0.17 US qt) for front/rear differentials 📐 Dimensions Exterior Overall Length: 78.7 in (2000 mm) Overall Width: 45.3 in (1150 mm) Overall Height: 43.9 in (1115 mm) Wheelbase: 48.6 in (1235 mm) Weights Dry Weight: 536 lbs (243 kg) for 4x4 model (approximate) Curb Weight:...