🏷️ Basic Information Identification Make: Polaris Model: Scrambler Model Variant: 400, 500 Years Covered: 1999, 2000 Vehicle Type: All-Terrain Vehicle (ATV) Drive Configuration: 2WD, 4WD 👋 Introduction Market Position Market Position: The Polaris Scrambler series (400 and 500 models) from 1999-2000 represented Polaris's offering in the sport/utility ATV segment, known for its capable chassis and Polaris's evolving engine technology. Competitive Analysis Competitive Analysis: Competed against models from manufacturers like Yamaha (Warrior, Big Bear), Honda (FourTrax series), Suzuki (QuadSport, KingQuad), and Kawasaki (Bayou, Prairie) in the late 1990s ATV market. Key Features Key Features: The Scrambler 400 and 500 models were characterized by their agile handling, powerful two-stroke (400) and four-stroke (500) engines, and the availability of both 2WD and 4WD configurations, making them versatile for recreational riding and light work. 📋 Manual Details Coverage Areas Specific Machines Covered: 1999 Polaris Scrambler 400 ATV, 1999 Polaris Scrambler 500 ATV, 2000 Polaris Scrambler 400 4x2 ATV, 2000 Polaris Scrambler 400 4x4 ATV, 2000 Polaris Scrambler 500 ATV General Topics: General Information, Routine Maintenance, Engine Removal and Installation, Fuel System, Lubrication and Cooling System, Engine Specifications, Transmission, Drive Chain & Sprockets, Steering System, Shocks, Body Work, Intake & Exhaust, Electrical System, Advanced Troubleshooting Page Count Page Count: Not Specified, Digital Download Manual Type Manual Type: Repair Manual, Service Manual, Workshop Manual, Owner's Manuals, Parts Catalogs Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine assembly, disassembly, tuning, carburetor adjustment, cooling system (liquid-cooled), lubrication, oil change procedures, internal component specifications. Drivetrain Systems: Transmission overhaul, clutch operation, drive chain maintenance, sprocket replacement, differential (if applicable), axle inspection and repair. Chassis Systems: Suspension (shocks, springs, linkages), steering system (tie rods, steering shaft, handlebars), frame inspection, wheel bearing service, brake system (hydraulic, disc/drum), and tire specifications. Electrical Systems: Wiring diagrams, battery service, lighting system, ignition system (CDI, spark plugs), charging system (stator, regulator/rectifier), starter motor, and troubleshooting electrical faults. Fuel And Exhaust Systems: Fuel tank removal and installation, fuel lines, fuel filter, carburetor cleaning and adjustment, exhaust system components, and emission control information (if applicable). Bodywork And Cosmetics: Body panel removal and installation, seat maintenance, fender repair, graphics and decal application (general guidance). Procedures Included Maintenance Procedures: Scheduled maintenance intervals, fluid level checks and top-offs, filter replacements (air, oil, fuel), spark plug service, chain adjustment and lubrication, brake pad inspection, suspension adjustments. Repair Procedures: Step-by-step guides for component removal, repair, and reinstallation for all major systems; engine rebuild procedures, carburetor jetting and tuning, transmission diagnostics and repair, electrical component replacement, suspension rebuild. Troubleshooting Guides: Diagnostic flowcharts for common starting issues, performance problems, electrical faults, and driveability concerns; identification of symptoms and their likely causes. Technical Depth Technical Depth: Comprehensive coverage suitable for home mechanics and professional technicians, including detailed specifications, torque values, clearances, and diagnostic information. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: Digital, printable pages Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine 400 Engine Type: Liquid-cooled, 2-stroke, single-cylinder Displacement 400: 398 cc Bore X Stroke 400: 68 mm x 70 mm (approx.) Carburetor 400: Mikuni VM38 (typical) Cooling System 400: Liquid-cooled with fan assist Primary Engine 500 Engine Type: Liquid-cooled, 4-stroke, single-cylinder, SOHC Displacement 500: 499 cc Bore X Stroke 500: 92 mm x 75 mm (approx.) Carburetor 500: Mikuni BSR42 (typical) Cooling System 500: Liquid-cooled Performance Horsepower 400: Approx. 34-38 HP (Varies by tuning and conditions) Horsepower 500: Approx. 32-36 HP (Varies by tuning and conditions) Fuel System Fuel Type: Unleaded gasoline Fuel Tank Capacity: Approx. 3.7 gallons (14 liters) 🔧 Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) with Hi/Lo range and Reverse Features Clutch Type: Primary and Secondary Clutch (CVT system) Drive System: Shaft drive to rear differential and front wheels (4x4 models) 📐 Dimensions Exterior Length: Approx. 74-77 inches (188-195 cm) Width: Approx. 46-48 inches (117-122 cm) Height: Approx. 47-49 inches (119-124 cm) Weights Dry Weight: Approx. 490-550 lbs (222-250 kg) depending on model and configuration Ground Clearance: Approx. 8-10 inches (20-25 cm) 🛡️ Safety Features Ratings Safety Ratings: N/A (ATVs typically do not have NHTSA safety ratings like cars) Active Features Active Safety Features: Front and rear hydraulic disc brakes, handlebar controls, aggressive tire tread for traction. Passive Features Passive Safety Features: Integrated lighting (headlights, taillight), durable chassis construction, integrated footwells and fenders. 💡 Technology Features Infotainment Infotainment Features: Basic instrumentation cluster (speedometer, odometer, neutral/reverse indicator lights). No advanced infotainment systems typical of modern vehicles. Driver Assistance Driver Assistance Features: None. Focus is on rider control and vehicle mechanics. Connectivity Connectivity Features: None. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 20-40 operating hours or annually. Refer to manual for precise intervals based on usage. Air Filter Cleaning: Check and clean every 10-20 operating hours,...