The Eiger 400, including the LT-A400 (2WD) and LT-A400F (4WD) models, is a capable and reliable mid-size utility All-Terrain Vehicle produced from 2002 to 2007. Designed for recreational riders, hunters, farmers, and general utility use, it offers a robust 376cc liquid-cooled engine paired with an automatic CVT transmission, featuring high and low range gearing. Known for its affordability and practicality, the Eiger 400 provides a comfortable ride and dependable performance, making it a solid choice for various off-road tasks and adventures. Its straightforward design emphasizes durability and ease of operation, reflecting a heritage of building dependable powersports vehicles.
This comprehensive workshop service repair manual covers all Eiger 400 variants from 2002 through 2007. It provides detailed, step-by-step instructions for maintenance, diagnostics, and repair procedures across all major systems, including the engine, transmission, drivetrain, suspension, brakes, and electrical systems. The manual includes essential information on scheduled maintenance, troubleshooting common issues, component disassembly and reassembly, and technical specifications. Its purpose is to empower owners and technicians with the knowledge needed to maintain the Eiger 400 effectively, ensuring optimal performance and longevity.
Model Variant:
LT-A400 / LT-A400F
Product Name:
Suzuki LT-A400 LT-A400F Eiger 400 Auto Complete Workshop Service Repair Manual 2002-2007 PDF Download
Chassis Code:
LT-A400 (2WD), LT-A400F (4WD)
Segment:
Mid-size Utility ATV (All-Terrain Vehicle)
Target Audience:
Recreational riders, hunters, farmers, general utility users
Competitors:
Honda Foreman, Yamaha Kodiak, Kawasaki Brute Force, Polaris Sportsman (comparable displacement models)
Value Proposition:
Affordable, reliable, capable utility ATV with a robust drivetrain and comfortable ride
Manual Benefit:
Empowers owners to perform maintenance and repairs, saving significant costs and extending vehicle lifespan
Years Covered:
2002, 2003, 2004, 2005, 2006, 2007
Models Covered:
All Eiger 400 variants (LT-A400 and LT-A400F)
Trim Levels Covered:
All trim levels
Engine Variants Covered:
All engine variants (specifically the 376cc 4-stroke engine)
Transmission Types Covered:
Automatic transmission (CVT)
Type:
Complete Workshop Service Repair Manual
Delivery:
Instant Email Delivery
Major Systems:
Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Electrical System, Fuel System, Cooling System, Lubrication System, Exhaust System, Frame and Bodywork, Body Electrical, Wiring Diagrams
Maintenance:
Scheduled maintenance, oil changes, filter replacements, lubrication, spark plug service, battery maintenance, chain adjustment
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, fault code interpretation (where applicable)
Repair:
Engine overhaul, transmission repair, brake system overhaul, suspension component replacement, electrical component repair, fuel system component repair, carburetor adjustment/rebuild
Disassembly Reassembly:
Step-by-step instructions for dismantling and reassembling all major components and sub-assemblies
Depth:
Comprehensive coverage from basic maintenance to advanced diagnostics and complete rebuild procedures
Detail Level:
Detailed step-by-step instructions with accompanying illustrations and diagrams
Accessibility:
Compatible with PC, Mac, tablets, smartphones
Software Requirement:
Adobe Reader (free download)
Print Option:
Printable (full manual, chapters, or individual pages)
Binding:
Digital (N/A for PDF download)
Paper:
Digital (N/A for PDF download)
Engine Type:
4-stroke, SOHC, 4-valve, Single Cylinder
Displacement:
376 cc (23.0 cu. in.)
Bore X Stroke:
82.0 mm x 71.2 mm (3.23 in. x 2.80 in.)
Cooling System:
Liquid-cooled
Ignition System:
Electronic ignition (CDI)
Fuel Delivery:
Mikuni BSR33 carburetor
Fuel Type:
Unleaded gasoline, Octane rating 87 or higher
Oil Type:
SAE 10W-40 API SE, SF or SG
Oil Capacity:
Approx. 2.1 L (2.2 US qt) with filter change
Transmission Type:
Automatic (CVT - Continuously Variable Transmission)
Drive Modes:
2WD / 4WD (selectable on LT-A400F)
Gear Reduction:
High and Low range, Reverse
Final Drive:
Shaft drive with sealed joints
Overall Length:
2040 mm (80.3 in.)
Overall Width:
1095 mm (43.1 in.)
Overall Height:
1170 mm (46.1 in.)
Wheelbase:
1270 mm (50.0 in.)
Dry Weight:
267 kg (589 lbs) for LT-A400F
Curb Weight:
274 kg (604 lbs) for LT-A400F
Front Rack Capacity:
30 kg (66 lbs)
Rear Rack Capacity:
70 kg (154 lbs)
Rollover Protection:
Standard ATV design, requires rider skill and caution
Braking System:
Front: Dual hydraulic disc brakes; Rear: Sealed drum brake
Lighting:
Dual 30W headlights, 5W taillight/brake light
Infotainment System:
Basic analog instrumentation (speedometer, odometer, fuel gauge, gear indicator), no advanced infotainment features.
Driver Assistance Features:
None (basic utility ATV design)
Engine Oil Change:
Every 1,000 km (600 miles) or 6 months
Air Filter Cleaning:
Every 500 km (300 miles) or 3 months; replace as needed
Spark Plug Inspection:
Every 1,000 km (600 miles) or 6 months
Transmission Oil Change:
Every 2,000 km (1,200 miles) or 12 months
Engine Oil Specification:
SAE 10W-40 API SE, SF or SG
Brake Fluid Type:
DOT 3 or DOT 4
Coolant Type:
Mixture of antifreeze and water (50/50 ratio recommended)
Common Wear Items:
CVT belt wear, suspension bushings, wheel bearings, brake pad wear
Potential Troubleshooting Areas:
Carburetor tuning, electrical connections, charging system (stator/regulator/rectifier)
Manufacturer History:
Suzuki Motor Corporation is a Japanese multinational corporation headquartered in Minami-ku, Hamamatsu, Japan. It manufactures automobiles, motorcycles, ATVs, outboard marine engines, and wheelchairs. Founded in 1909.
Eiger Lineage:
The Eiger 400 (LT-A400/LT-A400F) replaced earlier Suzuki models and served as a core offering in their utility ATV lineup. It was known for its reliability and practicality. It was later succeeded by models like the KingQuad 400.
Production Years:
2002-2007
Industry Recognition:
Generally well-regarded for its segment during its production run, praised for value and dependability.