This manual covers the Suzuki LT-A400 and LT-A400F, representing the first generation of these versatile all-terrain vehicles produced from 2002 to 2007. Known for their reliable 376 cc 4-stroke engine, automatic CVT transmission, and robust shaft drive, these models offer capable performance for both recreational use and light-duty work. The LT-A400 features a 2WD system, while the LT-A400F is equipped with 4WD, providing adaptability to various terrains. Suzuki's reputation for engineering quality is evident in the durable construction and user-friendly design of these ATVs, making them a popular choice for riders seeking dependable performance. This comprehensive service repair workshop manual provides detailed information essential for the maintenance, repair, and troubleshooting of your Suzuki LT-A400/LT-A400F. It includes step-by-step instructions, diagnostic guidance, and technical specifications covering all major systems, including the engine, drivetrain, chassis, and electrical components. With hundreds of pages of content, complete with illustrations and photos, this manual is designed to assist both do-it-yourself enthusiasts and professional mechanics in keeping their vehicle in optimal condition. The English-language format ensures easy access and usability across various digital devices, offering a cost-effective and convenient resource. 🏷️ Basic Information Identification Make: Suzuki Model: LT-A400 / LT-A400F Product Type: Service Repair Manual Product Format: PDF Download Generation Generation Identifier: First Generation Codes Chassis Code: LT-A400 / LT-A400F 👋 Introduction Market Position Target Audience: Do-it-yourself (DIY) enthusiasts and professional mechanics Value Proposition: Cost-effective solution for vehicle maintenance and repair, empowering owners to perform tasks themselves. Competitive Analysis Comparison To Print: More cost-effective and convenient than traditional paper manuals. Key Features Comprehensiveness: Complete official full factory service repair manual, covering all styles. Instructional Quality: Hundreds of pages with step-by-step instructions, photos, and illustrations. Accessibility: Digital format allows for easy access on various devices. 📋 Manual Details Coverage Areas Covered Years: 2002, 2003, 2004, 2005, 2006, 2007 Covered Models: LT-A400 (2WD), LT-A400F (4WD) Page Count Estimated Pages: Hundreds (specific number not provided, implies comprehensive) Manual Type Type: Full Factory Service Repair Workshop Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine Maintenance: General Information, Fuel System, Cooling System, Engine Top End, Engine Lubrication System, Engine Removal/Installation Drivetrain Maintenance: Clutch, Crankshaft/Transmission, Final Drive Chassis Maintenance: Wheels/Tires, Brakes, Suspension, Steering, Frame Electrical System: Electrical System Accessories And Appendix: Appendix and Other Sections Procedures Included Repair Procedures: Step-by-step instructions for complete disassembly and reassembly Maintenance Procedures: Routine maintenance, scheduled servicing Troubleshooting: Implied through detailed repair and diagnostic information Technical Depth Depth Of Coverage: Complete factory service level, suitable for DIYers and experienced mechanics Diagnostic Support: Detailed illustrations and photos for component identification and service 📊 Manual Specifications File Format File Type: PDF Compatibility: All Windows, Mac, Smartphones, Tablets (via browser or PDF reader) Print Quality Printability: Fully printable, allows printing of specific pages Binding Type Binding: Digital (No physical binding) Paper Type Paper Type: N/A (Digital format) Additional Features Download Speed: Speed Download Licensing: No Extra Fees, No Expiry Dates Requirements Software Requirements: Adobe PDF Reader, Winzip (free online) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, Air-Cooled Displacement: 376 cc (23.0 cu. in.) Bore X Stroke: 81.0 mm x 73.0 mm (3.19 in x 2.87 in) Compression Ratio: 9.2:1 Performance Horsepower Estimate: Approximately 21-23 HP (specific rating varies by market and regulations) Torque Estimate: Approximately 28-30 Nm (specific rating varies) Fuel System Fuel Delivery: Carburetor (likely Mikuni BSR33) Fuel Type: Unleaded gasoline, 87 octane minimum Fuel Tank Capacity: 3.2 US gal (12.0 L) Lubrication Oil Type: SAE 10W-40 API SE, SF, or SG classified oil Oil Capacity: Approx. 1.6 L (1.7 US qt) for oil change, 1.9 L (2.0 US qt) for filter change and oil change 🔧 Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) Drive System: Shaft Drive (2WD or 4WD) Optional Optional Drivetrain: N/A (Models designated 2WD and 4WD) Features Gear Selection: Hi/Lo range, Neutral, Reverse (H, L, N, R) Transmission Fluid: Suzuki Gear Oil or equivalent (specific viscosity typically SAE 80W-90) 📐 Dimensions Exterior Overall Length: Approx. 1995 mm (78.5 in) Overall Width: Approx. 1075 mm (42.3 in) Overall Height: Approx. 1125 mm (44.3 in) Weights Dry Weight: Approx. 253 kg (558 lbs) for LT-A400F Curb Weight: Approx. 257 kg (567 lbs) for LT-A400F Max Payload Capacity: Approx. 150 kg (330 lbs) including rider and cargo Towing Capacity: Not specified for this model, typically not recommended for ATVs of this class. Cargo Front Rack Capacity: Approx. 45 kg (99 lbs) Rear Rack Capacity: Approx. 85 kg (187 lbs) 🛡️ Safety Features Ratings Rollover Protection: N/A (ATV design inherently poses rollover risk, proper training and use essential) Active Features Braking System: Hydraulic disc brakes (front and rear) Parking Brake: Drum brake, operated by handlebar lever Passive Features Lighting: Dual headlights, taillight/brake light Operator Safety: Handlebar controls, footrests, seating position designed for stability. 💡 Technology Features Infotainment Infotainment System:...