🏷️ Basic Information Identification Make: Suzuki Model: Eiger 400 Model Codes: LT-F400, LTF400, LT-F400F, LTF400F Model Year Range: 2002-2007 Vehicle Type: ATV (All-Terrain Vehicle) Drive Type: 2x4, 4x4 (selectable) Transmission Type Covered: Manual Transmission Codes Manual Product Name: Download Suzuki Eiger 400 LT-F400-400F LTF400 02-07 Manual Service Repair Manual PDF Generation Generation Name: First Generation Eiger 400 Generation Years: 2002-2007 👋 Introduction Market Position Atv Segment: Mid-size utility ATV Target User: Recreational riders, farmers, hunters, light trail use Competitive Analysis Competitors: Yamaha Kodiak 400, Honda Rancher 400, Arctic Cat 400 Key Features Engine Type: Reliable 4-stroke, SOHC, liquid-cooled engine Transmission Type: Smooth-shifting 5-speed manual transmission with reverse Drive System: Selectable 2WD/4WD system for versatile traction Suspension: Independent front suspension (A-arm) and Swingarm rear suspension for comfort and capability Braking: Powerful front and rear disc brakes 📋 Manual Details Coverage Areas Documentation Type: Complete Service Repair Manual Language: English Format: Adobe Acrobat PDF Delivery Method: Instant Download Supported Variants: LT-F400 (2x4 Manual), LT-F400F (4x4 Manual) Page Count Estimated Page Count: N/A (digital format, but comprehensive) Manual Type Type: Factory Service Manual 📖 Manual Coverage Systems Covered Engine: Detailed overhaul, troubleshooting, specifications, tuning Transmission: Manual gearbox, clutch, drive shafts, differential, gearbox oil specifications Chassis: Frame inspection, repair, welding procedures, suspension mounting Steering: Handlebar assembly, steering column, tie rods, steering knuckle repair Suspension: Front and rear suspension components, shock absorbers, springs, bushings, alignment Brakes: Front and rear brake systems (hydraulic disc), brake pad replacement, fluid bleeding, master cylinder, caliper overhaul Electrical: Wiring diagrams, charging system (stator, regulator/rectifier), ignition system (CDI, spark plug), starter motor, battery, lighting, switches, fuses Fuel System: Carburetor (Mikuni BSR33) overhaul and adjustment, fuel tank, fuel pump, fuel lines, air filter Lubrication: Engine oil, gearbox oil, chassis grease points, lubrication schedule Frame: Frame integrity, repair, mounting points Seats System: Seat mounting, removal, upholstery care Locks: Ignition switch, steering lock (if applicable) Lightning: Headlight, taillight, brake light, indicator lights, wiring Procedures Included Maintenance: Routine service, oil changes, filter replacements, spark plug checks, brake adjustments Troubleshooting: Diagnostic charts for common problems, symptom-based solutions Repair: Step-by-step instructions for component disassembly, repair, and reassembly Overhaul: Complete engine and transmission rebuild procedures Specifications: Torque values, clearances, fluid capacities, electrical values Wiring Diagrams: Detailed electrical schematics for all systems Technical Depth Depth: Comprehensive (from basic maintenance to full engine and transmission rebuilds) Target Audience: DIY mechanics, professional technicians 📊 Manual Specifications File Format Format: PDF (Adobe Acrobat) Searchable: Yes (typically, depending on original scan quality) Print Quality Quality: Printable (allows for printing specific sections or entire manual) Binding Type Suggested Binding: 3-ring binder (for easy page insertion and removal) Paper Type Print Recommendation: Standard printer paper (no special requirements) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, SOHC, V-twin (Note: Eiger 400 typically uses a single cylinder, but V-twin engines were common in higher displacement models like King Quad. This manual covers the single-cylinder Eiger 400) Engine Displacement: 376 cc Bore X Stroke: 80.0 mm x 74.4 mm Cooling System: Liquid-cooled Compression Ratio: 8.6:1 Valve Train: SOHC, 4-valve Ignition: Electronic ignition (CDI) Performance Horsepower Estimate: Approx. 23-25 HP (at the crankshaft) Torque Estimate: Approx. 21-23 lb-ft Fuel System Carburetor Type: Mikuni BSR33, Single Carburetor Fuel Type: Unleaded gasoline (87 octane recommended) Fuel Tank Capacity: 3.2 US gal (12 L) 🔧 Transmission Standard Type: 5-speed, constant mesh with reverse Gear Ratios: Detailed ratios for each gear available in manual Features Clutch Type: Wet, multi-plate Drive Select: 2WD/4WD selector, shaft drive to front and rear differentials Transmission Oil Capacity: Approx. 1.8 L (1.9 US qt) Transmission Oil Type: Suzuki Super Gear Oil API GL-4 SAE 80W-90 (or equivalent) 📐 Dimensions Exterior Overall Length: 82.1 in (2085 mm) Overall Width: 44.1 in (1120 mm) Overall Height: 43.1 in (1095 mm) Wheelbase: 50.2 in (1275 mm) Ground Clearance: 10.2 in (260 mm) Weights Dry Weight: 584 lbs (265 kg) for 4x4 model Curb Weight: Approx. 613 lbs (278 kg) for 4x4 model (with fluids) Cargo Front Rack Capacity: 44 lbs (20 kg) Rear Rack Capacity: 176 lbs (80 kg) Towing Towing Capacity: N/A (typically not rated for towing on this model) 🛡️ Safety Features Ratings Crash Test Ratings: Not applicable for ATVs in the same way as passenger vehicles Active Features Braking System: Hydraulic disc brakes front and rear Engine Braking: Integral engine braking Passive Features Handlebars: Full grip handlebars with thumb throttle Parking Brake: Handlebar-mounted parking brake lever 💡 Technology Features Infotainment Features: Basic LCD display with essential indicators (speedometer, odometer, fuel gauge, gear indicator, 4WD indicator). Driver Assistance Features: No advanced driver-assistance systems. Focus is on mechanical capability and rider control. Connectivity Features: No modern connectivity features (Bluetooth, Wi-Fi, etc.). 🔧 Maintenance Service Intervals Engine Oil Change: Every 1,000 km or 6 months (whichever comes first) Oil Filter Replacement: Every 1,000 km or 6 months (with oil change)...