This factory repair manual provides comprehensive guidance for All-Terrain Vehicles (ATVs) manufactured between 1999 and 2000. The manufacturer has a long-standing reputation for robust and innovative recreational vehicles, and these model years represent a key period of refinement in their ATV line-up, including popular models like the Sportsman, Scrambler, and Magnum series. The manual covers a wide range of engine displacements from 250cc to 500cc, encompassing both 2-stroke and 4-stroke configurations, and is an essential technical resource for maintaining the reliability and performance of these versatile machines used for utility, sport, and recreational riding. This 663-page English-language manual is designed to be a complete reference for owners and technicians. It details all aspects of ATV maintenance and repair, including engine overhaul, transmission and drivetrain service, suspension and steering system adjustments, brake system maintenance, and electrical system diagnostics. The manual includes scheduled maintenance procedures, troubleshooting guides for common issues, detailed technical specifications, and repair procedures for components such as carburetors, fuel injection systems, and the manufacturer's Variable Transmission (PVT). With numerous illustrations, diagrams, and searchable text, it facilitates efficient and accurate servicing, ensuring the longevity and optimal performance of your ATV. 🏷️ Basic Information Identification Make: Polaris Model: All-Terrain Vehicle (ATV) Product Name: Polaris ATV Service Manual Repair 1999-2000 👋 Introduction Market Position Market Position: Essential technical resource for owners and mechanics of 1999-2000 Polaris ATVs, offering factory-level repair and maintenance guidance. Competitive Analysis Competitive Analysis: Directly sourced from factory service documentation, providing a significant advantage over generic repair guides for specific model years and configurations. Key Features Key Features: Comprehensive coverage, detailed diagrams, torque specifications, troubleshooting guides, no printing/saving restrictions, free replacement offer. 📋 Manual Details Coverage Areas Covered Years: 1999-2000 Page Count Page Count: 663 Manual Type Manual Type: Factory Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, disassembly, reassembly, lubrication, ignition system, fuel system (carburetor/EFI), cooling system, exhaust system, starting system, charging system, drive train. Transmission Drivetrain: Transmission operation and repair, differential, drive shafts, axles, clutches, gearboxes, AWD systems where applicable. Chassis Suspension: Front and rear suspension, steering system, shocks, springs, bushings, linkages, swingarms. Braking System: Front and rear brake systems, hydraulic lines, calipers, master cylinders, brake pads, rotors, parking brake. Electrical System: Wiring diagrams, lighting, battery, starter motor, alternator/stator, ignition coil, CDI unit, fuses, switches, electronic control modules (ECMs). Bodywork Plastics: Body panels, fenders, seats, racks, handlebars, trim components, plastics. Fuel Delivery Efi: For EFI models, coverage likely includes basic troubleshooting of fuel pump, injectors, and ECU signals. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and changes (coolant, brake fluid, gear oil), spark plug service, tire pressure checks. Troubleshooting: Diagnostic charts, common problems and solutions, error code interpretation (EFI models), no-spark troubleshooting, starting issues, performance problems. Repair Rebuild: Complete tear down and rebuild procedures for major components, including engine, transmission, suspension, and brake systems. Specifications: Detailed torque specifications for all fasteners, fluid capacities, component dimensions, engine specifications (bore, stroke, compression ratio), electrical specifications. Performance Enhancement: While not a performance tuning guide, it provides baseline specifications for tuning carburetor settings and checking engine health. Technical Depth Depth: Comprehensive, covering everything from basic maintenance and routine checks to complete engine and transmission rebuilds, including advanced diagnostics. Diagnostic Capabilities: Includes troubleshooting guides for common electrical faults (e.g., no spark, charging issues) and mechanical problems. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: Printable (no restrictions) Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Searchability Searchability: Searchable text Navigation Navigation: Clickable chapters ⚙️ Engine Specifications Primary Engine Engine Types Covered: Various single-cylinder and twin-cylinder 2-stroke and 4-stroke engines, including 250cc, 300cc, 325cc, 335cc, 400cc, and 500cc displacements. Performance Performance Tuning: While primarily focused on repair, the manual contains specifications that aid in understanding engine performance parameters such as compression ratios and valve clearances. Fuel System Fuel System Details: Covers carburetor adjustment, cleaning, and rebuilding (including main jet, pilot jet, mixture screw settings) and basic fuel injection (EFI) troubleshooting for applicable models. Lubrication Lubrication System: Details engine oil specifications, capacities, lubrication points, and oil change procedures. Specific oil viscosity recommendations are provided (e.g., SAE 20W-50 for many Polaris models of this era). Cooling System Cooling System: Information on radiator, coolant types, coolant capacity, flushing, and bleeding procedures. Specific coolant ratios are likely mentioned. Displacement Range Engine Displacements: 250cc, 300cc, 325cc, 335cc, 400cc, 425cc, 500cc 🔧 Transmission Standard Transmission Type: Automatic (PVT - Polaris Variable Transmission) with centrifugal clutch and belt drive system. Some models may have chain final drive. Optional Optional Transmission: N/A for this range, PVT was standard. Features Transmission Features: Covers belt inspection and replacement, roller maintenance, secondary clutch adjustment, and gearbox fluid specifications and changes. 📐 Dimensions Exterior Exterior Dimensions: Varies by model; manual will contain...