The KingQuad 750AXi, model code LT-A750, represents a pinnacle of utility ATV engineering for the 2008 and 2009 model years. This robust machine is renowned for its powerful 726cc liquid-cooled engine, featuring Electronic Fuel Injection (EFI) for consistent performance and efficiency. Key innovations include Independent Rear Suspension (IRS) for superior ride comfort and handling, a selectable 2WD/4WD system with a locking front differential for tackling challenging terrain, and Electric Power Steering (EPS) that significantly reduces rider fatigue. Designed for demanding work and recreational trail riding, the KingQuad 750AXi offers substantial towing and cargo carrying capabilities, making it a versatile and reliable partner for off-road adventures and demanding tasks. This comprehensive Repair Service Manual provides essential guidance for the maintenance and repair of the KingQuad 750AXi (LT-A750) for the 2008 and 2009 model years. It covers all major systems, including engine components, drivetrain, chassis, and electrical systems, offering detailed procedures for routine maintenance, troubleshooting, and complete overhauls. With over 700 pages of information, this manual includes critical technical data such as torque specifications, electrical diagrams, and diagnostic procedures for the EFI system. It serves as an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance, longevity, and safe operation of their KingQuad 750AXi. 🏷️ Basic Information Identification Make: Suzuki Model: KingQuad 750AXi Model Code: LT-A750 Years Covered: 2008, 2009 Codes Chassis Code: LT-A750K8, LT-A750K9 👋 Introduction Market Position Positioning: The Suzuki KingQuad 750AXi has historically been positioned as a premium, high-performance utility ATV, known for its robust engine, advanced features, and capable off-road performance. It competes in the top tier of the utility ATV market. Competitive Analysis Competitors: Key competitors for this model year include the Yamaha Grizzly 700, Polaris Sportsman 700/800 EFI, and Can-Am Outlander 800. Key Features Features: Independent Rear Suspension (IRS), Electronic Fuel Injection (EFI), selectable 2WD/4WD with Differential Lock, Power Steering (AXi designation), large cargo racks, liquid-cooled engine. 📋 Manual Details Coverage Areas Market: Global Page Count Page Count: 711 Manual Type Manual Type: Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Fuel Injection (DFI), Ignition System, Starting System, Lubrication System, Cooling System, Cylinder Head, Cylinder Block, Piston, Crankshaft, Camshaft, Valve Train Drivetrain Systems: Automatic Transmission (CVT), Drive Shafts, Front Differential, Rear Differential, Wheel Hubs, Axles Chassis Systems: Frame, Suspension (Front & Rear), Steering System, Braking System (Hydraulic Disc), Wheels & Tires Electrical Systems: Battery, Charging System (Stator, Regulator/Rectifier), Lighting System (Headlights, Taillights, Indicators), Instrumentation, Wiring Diagrams, ECU (Engine Control Unit), Sensors Body Systems: Body Panels, Seats, Handlebars, Footrests, Fenders, Racks Procedures Included Maintenance: Regular Inspections, Oil Changes, Filter Replacements, Lubrication, Chain Adjustments (if applicable, though this is shaft-driven), Spark Plug Service, Air Filter Cleaning/Replacement Repair: Engine Overhaul, Transmission Disassembly/Reassembly, Suspension Component Replacement, Brake System Bleeding/Overhaul, Electrical Component Diagnosis and Replacement, Steering System Repair Troubleshooting: Diagnostic Procedures, Symptom-Based Troubleshooting Guides, Fault Code Interpretation (for DFI systems) Technical Data: Torque Specifications, Electrical Specifications, Component Measurements, Clearance Settings Technical Depth Depth: Comprehensive, from basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures for the DFI system. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, clear illustrations and text suitable for printing. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, 1-cylinder, DOHC, 4-valve, liquid-cooled Displacement: 726 cc (44.3 cu. in.) Bore X Stroke: 102.0 mm x 89.0 mm (4.02 in. x 3.50 in.) Performance Horsepower: Approximately 48 HP (specifications can vary slightly by region/testing) Torque: Approximately 43 lb-ft (specifications can vary slightly by region/testing) Fuel System Fuel Delivery: Electronic Fuel Injection (DFI), 40mm throttle body Fuel Type: Unleaded gasoline, Octane rating 87 or higher Ignition Ignition System: Electronic ignition (CDI) Cooling Cooling Method: Liquid-cooled 🔧 Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) Drive Modes: 2WD / 4WD (selectable), locking front differential Features Gear Selection: High (H), Low (L), Neutral (N), Reverse (R), Park (P) Clutch Type: Wet, multi-plate automatic clutch Fluid Specifications Transmission Fluid Type: Suzuki Genuine ATV Gear Oil (or equivalent API GL-4, SAE 80W-90) Final Drive Fluid Type: Suzuki Genuine ATV Gear Oil (or equivalent API GL-5, SAE 80W-90) 📐 Dimensions Exterior Overall Length: 2,145 mm (84.4 in.) Overall Width: 1,170 mm (46.1 in.) Overall Height: 1,245 mm (49.0 in.) Wheelbase: 1,285 mm (50.6 in.) Ground Clearance: 260 mm (10.2 in.) Weights Curb Weight: 283 kg (624 lbs) Fuel Tank Capacity: 17.5 L (4.6 US gal) Cargo Front Rack Capacity: 45 kg (99 lbs) Rear Rack Capacity: 85 kg (187 lbs) Towing Towing Capacity: 650 kg (1,433 lbs) 🛡️ Safety Features Ratings Atv Safety Standards: Compliant with ANSI/SVIA 1-2007 and 2-2007 standards (manufacturer claims). Active Features Braking System: Hydraulic disc brakes on all wheels, sealed system. Power Steering: Electric Power...