Model:
LT-A400 Eiger 4x4 / LT-F400 Eiger 4x4
Model Variants:
LT-A400 (Automatic Transmission), LT-F400 (Manual Transmission)
Chassis Codes:
LT-A400K7, LT-A400K8, LT-A400K9, LT-F400K7, LT-F400K8, LT-F400K9 (specific to model year and configuration)
Target Audience:
Owners of Suzuki LT-A400/LT-F400 Eiger 4x4, DIY mechanics, professional technicians, and workshops.
Manual Authenticity:
Actual genuine factory repair manuals, not third-party alternatives, ensuring accuracy and completeness.
Benefits For Owner:
Empowers owners to make informed maintenance and repair decisions, understand vehicle issues, and communicate effectively with mechanics. Potential to save significantly on labor costs.
Visual Guidance:
Includes hundreds of pages with detailed illustrations, drawings, and photos to guide users through repair procedures.
Ease Of Use:
Designed for ease of use, with numbered instructions, bold figure numbers, and a clear table of contents to quickly locate information.
Cost Savings:
Enables owners to perform their own maintenance and repairs, potentially saving $50-$60 per hour in shop labor costs.
Manual Scope:
Comprehensive service, repair, maintenance, and troubleshooting for all aspects of the Suzuki LT-A400/LT-F400 Eiger 4x4 from 2007-2009.
Estimated Page Count:
Hundreds of pages (exact count not specified, but implied to be a complete factory manual).
Manual Classification:
Factory Service Repair Manual
File Format:
PDF (Downloadable)
Mechanical Systems:
Engine (top end, lubrication), Fuel System, Cooling System, Clutch, Crankshaft, Transmission, Final Drive, Wheels, Tires, Brakes, Suspension, Steering, Frame.
Electrical Systems:
Complete Electrical System, Wiring Diagrams, Ignition System, Lighting, Charging System, Starting System, Troubleshooting.
Engine Internal Components:
Cylinder head, valves, pistons, connecting rods, crankshaft, camshaft, timing system.
Chassis Components:
Frame inspection, front and rear suspension assembly and adjustment, steering column, handlebars, body panels.
Fuel System Components:
Fuel tank, fuel pump, fuel lines, carburetor (Mikuni BSR36), fuel filter, and troubleshooting for fuel delivery issues.
Maintenance Procedures:
Routine maintenance, scheduled servicing, fluid changes, filter replacements, lubrication, inspections.
Repair Procedures:
Step-by-step repair instructions for all major components and systems, including engine disassembly/reassembly, transmission overhaul, brake servicing, suspension repair, and electrical diagnostics.
Troubleshooting Procedures:
Diagnostic guides for engine fault symptoms, electrical issues, and mechanical malfunctions. Includes specific troubleshooting trees and techniques.
Wheel Hub Replacement:
Detailed steps for removing and installing wheel hubs, including bearing checks and lubrication.
Drive Shaft Maintenance:
Inspection and maintenance of drive shafts and CV joints.
Diagnostic Capabilities:
Advanced diagnostic techniques used by factory-trained technicians, including testing suspected parts with specific methods.
Rebuild Instructions:
Detailed instructions for complete rebuilds of engine, transmission, and other major components.
Torque Specifications:
Includes critical torque specifications for all fasteners, essential for proper assembly and preventing damage.
Wiring Diagram Detail:
Comprehensive and clear wiring diagrams to aid in diagnosing electrical faults and repairs.
Searchability:
PDF format allows for easy searching of keywords within the manual.
Printability:
Fully printable, allowing users to print individual pages, chapters, or the entire manual without restriction.
Binding Style:
N/A (Digital Download - Printable)
Paper Medium:
N/A (Digital Download - Printable)
Required Software:
Adobe PDF Reader
Engine Type:
4-stroke, SOHC, 1-cylinder, liquid-cooled
Engine Displacement:
376 cc (23.0 cu in)
Bore X Stroke:
81 mm x 72.4 mm (3.19 in x 2.85 in)
Fuel Delivery:
Mikuni BSR36 carburetor
Fuel Tank Capacity:
3.2 US gal (12 L; 2.6 Imp gal)
Cooling Method:
Liquid-cooled
Valve Clearance:
Specific clearance values for intake and exhaust valves provided in the manual for optimal engine performance.
Transmission Type Lta400:
Automatic transmission (CVT - Continuously Variable Transmission) with high/low range and reverse.
Transmission Type Ltf400:
5-speed manual transmission with reverse.
Drive System:
Shaft drive, selectable 4WD with locking front differential.
Dashboard Display:
Basic digital multi-function display showing speedometer, odometer, trip meter, 2WD/4WD indicator, and neutral/reverse/low gear indicators.
Traction Control:
No electronic traction control. 4WD system relies on mechanical locking differential.
Connectivity Features:
None. This is a utility ATV focused on mechanical systems and off-road performance.
Oil Change Interval:
Recommended every 1,000 km (600 miles) or 6 months, whichever comes first. Refer to manual for precise interval based on usage conditions.
Air Filter Inspection:
Inspect and clean every 1,000 km (600 miles) or 6 months. Replace as needed.
Engine Oil Type:
SAE 10W-40 API SE, SF, SG, SH, SJ or higher. Suzuki Performance Engine Oil 4T recommended.
Engine Oil Capacity:
1.7 L (1.8 US qt) without oil filter change, 1.9 L (2.0 US qt) with oil filter change.
Coolant Type:
Suzuki Super Long Life Coolant (50% solution) or equivalent ethylene glycol-based coolant.
Final Drive Oil Type:
SAE 80 API GL-5 Hypoid gear oil.
Gear Oil Capacity:
Front Gearcase: 0.24 L (0.25 US qt), Rear Differential: 0.20 L (0.21 US qt). Consult manual for exact figures.
Common Wear Items:
Brake pads, wheel bearings, drive belts (CVT), suspension bushings, tie rod ends due to typical off-road usage. The manual provides detailed inspection and replacement procedures.
Engine Tuning:
The manual covers engine tuning procedures, carburetor adjustments, and ignition timing checks, which can address performance degradation.
Electrical Connector Maintenance:
Manual details proper cleaning and protection of electrical connectors to prevent corrosion and ensure reliable operation, especially in wet conditions.
