This workshop service repair manual provides comprehensive information for the Kymco Mongoose KXR 90 and KXR50 ATV models. Kymco, a Taiwanese manufacturer known for its scooters and ATVs, offers these models as sporty and accessible recreational vehicles. The Mongoose KXR series is designed for off-road enjoyment, and this manual ensures owners and technicians have the detailed knowledge required for their upkeep and repair. This extensive manual, exceeding 300 pages, covers all essential aspects of maintenance and repair. It includes detailed procedures for engine mechanicals, drivetrain, cooling, braking, steering, suspension, and electrical systems. You will find step-by-step instructions for regular maintenance, troubleshooting common issues, complete component overhauls, and electrical system diagnosis, complete with comprehensive wiring diagrams. This resource is tailored for both do-it-yourself enthusiasts and professional mechanics seeking dealership-level repair information. 🏷️ Basic Information Identification Make: Kymco Model: Mongoose KXR 90 / KXR50 ATV Product Type: Workshop Service Repair Manual 👋 Introduction Market Position Target Audience: Do-it-yourselfers and experienced mechanics seeking official dealership-level repair information Competitive Analysis Advantage: Provides the same quality and detail as manuals used by local dealers, offering a cost-effective alternative for maintenance and repair. Key Features Features: Detailed illustrations, step-by-step instructions, troubleshooting guides, wiring diagrams, notes/cautions/warnings, printable pages, instant download. 📋 Manual Details Coverage Areas Covered Models: Kymco Mongoose KXR 90, Kymco Mongoose KXR50 ATV (all styles) Page Count Total Pages: More than 300 pages Manual Type Type: Workshop Service Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed engine mechanical, engine coolant, engine control system, emission control systems Drivetrain: Drive shaft, drive belt, differential case assembly, manual transaxle system, manual transaxle oil, manual transaxle assembly, output shaft assembly Cooling System: Cooling system, cooling fan system, radiator assembly, heater radiator assembly, thermostat, water pump assembly Braking System: Brake system, brake pedal, brake master cylinder, brake fluid, brake booster, brake actuator, rear brake, front brake, parking brake, parking brake lever, parking brake cable Steering Suspension: Steering system, steering sensor, steering column, power steering, power steering link assembly, front suspension system, rear suspension system, rear suspension, wheel and tire system, tire & wheel, rear wheel alignment Electrical Charging: Charging system, ignition system, starter system, starter switch, starter assembly, lighting system, combination meter, horn, horn button assembly Body Interior: Body repair, instrument panel, interior rear view mirror assembly, outer rear view mirror assembly, sun roof system, sun roof, roof headlining, roof drip side finish moulding, roof antenna pole sub-assembly, windshield glass, rear door glass weatherstrip, rear door window frame moulding, seat, seat belt, seat belt warning system, seat belt, passenger air bag assembly, side air bag sensor assembly, center air bag sensor assembly, yaw rate sensor, supplemental restraint system, curtain shield air bag assembly Fuel Exhaust: Charcoal canister, fuel system (implied by engine control), emission control systems Procedures Included Maintenance: Regular maintenance procedures, fluid changes, filter replacements, lubrication Troubleshooting: Comprehensive troubleshooting guides for various systems, diagnosis of common problems Repair: Step-by-step repair instructions for complete disassembly and reassembly of major components and systems Electrical Service: Diagnosis and repair of electrical system problems, detailed wiring diagrams Component Overhaul: Detailed procedures for engine rebuilds, transmission overhauls, brake system service Engine Mechanical: Piston, rings, cylinder, crankshaft, camshaft, valve train, timing system, cylinder head, cylinder block disassembly and assembly. Clutch System: Clutch unit, clutch system, clutch start switch assembly, clutch release cylinder assembly, clutch pedal sub-assembly, clutch master cylinder assembly (if applicable to specific models covered). Wiring Diagrams: Comprehensive wiring diagrams for electrical system troubleshooting and repair, including component locations. Control System Mechanical: Throttle control, brake controls, shifting mechanisms (if applicable). Emission Control: Components and systems related to emission control, such as charcoal canister and exhaust system. Technical Depth Depth: Full workshop level, suitable for experienced mechanics and DIY enthusiasts. Covers complete disassembly, repair, and reassembly. 📊 Manual Specifications File Format Compatibility: Compatible with all PC-based Windows operating systems, Mac, and Linux Print Quality Printability: All pages are printable without restriction Binding Type Binding: Digital Download (PDF) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, 4-stroke (typical for this class, manual will specify exact details) Engine Details Bore X Stroke: Specific to KXR 90 and KXR50 models (details provided in manual) Displacement: 90cc (KXR 90) / 50cc (KXR50) (manual will provide exact specifications) Performance Horsepower: To be specified in manual based on model variant Torque: To be specified in manual based on model variant Fuel System Fuel Delivery: Carburetor (typical for this class, manual will provide exact type and specifications) Lubrication Oil Type: Specific oil viscosity and API service classification detailed in manual Oil Capacity: Specific oil capacity in liters/quarts detailed in manual 🔧 Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) Features Transmission Features: Forward, Neutral, Reverse (FN/R) configurations typical; manual will detail specific gear ratios and CVT...