This manual covers the models produced between 2001 and 2010. These mini motocross motorcycles are renowned for their performance, handling, and reliability in off-road competition, building on a strong motorsports heritage. The KX85 and KX100 are designed for young racers and off-road enthusiasts, offering a potent combination of a liquid-cooled, 2-stroke, single-cylinder engine and a robust chassis. With displacements of 84 cc for the KX85 and 99 cc for the KX100, these bikes deliver exciting power and agility for competitive riding. This factory service repair manual provides comprehensive information essential for the maintenance and repair of your KX85 or KX100. It details procedures for engine overhaul, transmission, clutch, braking systems, suspension, and electrical systems, covering everything from routine scheduled maintenance, such as oil changes and filter cleaning, to major component replacement and full engine rebuilds. Troubleshooting guidance, diagnostic tips, and precise torque specifications are included to ensure accurate and effective servicing, making this manual an invaluable resource for owners and technicians alike. 🏷️ Basic Information Identification Make: Kawasaki Model: KX85 / KX100 Model Variant: KX85, KX100 Covered Years: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Product Type: Factory Service Repair Manual 👋 Introduction Market Position Segment: Mini Motocross / Off-Road Competition Target Audience: Young motocross racers, off-road enthusiasts, and owners requiring detailed technical information for maintenance and repair. Competitive Analysis Competitors Era: Honda CR85R/CR125, Yamaha YZ85/YZ125, Suzuki RM85/RM125, KTM 85 SX/125 SX Key Features Manual Advantage: Factory authenticity ensures accuracy and completeness, covering all specifications and procedures as intended by the manufacturer. Vehicle Appeal: The KX85 and KX100 are renowned for their strong performance, handling, and reliability in the youth motocross class, making this manual essential for owners. 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive service and repair information for Kawasaki KX85 and KX100 models Secondary Coverage: Maintenance, troubleshooting, diagnostics, component replacement, and overhaul procedures Page Count Estimated Pages: Refer to product packaging or digital file size; typical for this era and coverage would be several hundred pages. Manual Type Type: Factory Service Manual Language Language: English Format Format: Digital (likely PDF) or Printed 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, top-end, bottom-end, cooling system, lubrication system, ignition system, carburetor/fuel system, exhaust system Transmission Drivetrain: Clutch, gearbox, final drive, chain and sprockets Chassis Suspension: Front forks (telescopic, inverted), rear shock absorber, swingarm, linkage system (if applicable) Braking System: Front and rear disc brake systems, hydraulic components, caliper maintenance Electrical System: Ignition system, lighting, wiring diagrams, battery, charging system (stator, CDI) Bodywork Controls: Handlebars, levers, footpegs, seat, body panels, plastics Procedures Included Scheduled Maintenance: Oil changes, air filter cleaning/replacement, spark plug inspection/replacement, chain maintenance, general inspection checklists Troubleshooting Diagnostics: Problem diagnosis for starting issues, engine performance, electrical faults, suspension problems Major Repair Overhaul: Engine rebuild (piston, rings, crankshaft, bearings), transmission disassembly and reassembly, carburetor tuning and overhaul, suspension fork service Component Replacement: Step-by-step instructions for replacing parts like brake pads, levers, cables, exhaust systems, radiators Specifications Torque Values: Detailed torque specifications for all fasteners, bearing clearances, and assembly tolerances Technical Depth Depth: Comprehensive from basic rider maintenance to full engine and chassis rebuilds, suitable for both home mechanics and professional technicians. 📊 Manual Specifications File Format File Type: Likely PDF for digital versions, designed for readability and searchability. Print Quality Quality: Professionally formatted with clear diagrams and text. Digital versions offer zoom capabilities. Binding Type Binding: If printed: Coil-bound or perfect-bound for lay-flat usability in a workshop environment. Paper Type Paper Quality: If printed: Durable paper stock to withstand workshop conditions. ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 2-stroke, single-cylinder Kx85 Bore Stroke: 48.5 mm x 45.8 mm Kx85 Displacement: 84 cc Kx100 Bore Stroke: 52.5 mm x 45.8 mm Kx100 Displacement: 99 cc Performance Kx85 Horsepower Est: Approx. 25-27 HP (varies by year and specific tuning) Kx100 Horsepower Est: Approx. 28-30 HP (varies by year and specific tuning) Fuel System Carburetor: Keihin PWK series (e.g., PWK35 for KX100, PWK33 for KX85, specific sizes vary slightly by year) Fuel Type: Unleaded gasoline with appropriate 2-stroke oil pre-mix Premix Ratio: Typically 50:1 or 40:1 depending on oil type and manufacturer recommendation; manual will specify. 🔧 Transmission Standard Gearbox: 6-speed manual transmission Optional Transmission Options: N/A (standard 6-speed) Features Clutch: Multi-disc wet clutch Final Drive: Chain drive 📐 Dimensions Exterior Wheelbase Kx85: Approx. 1245 mm (49.0 in) Wheelbase Kx100: Approx. 1315 mm (51.8 in) Weights Dry Weight Kx85: Approx. 71 kg (156.5 lbs) Dry Weight Kx100: Approx. 75 kg (165.3 lbs) 🛡️ Safety Features Ratings Safety Class: Off-road competition vehicle; no road safety ratings apply. Active Features Braking System Type: Hydraulic disc brakes, front and rear Suspension Features: Adjustable front forks and rear shock absorber for optimized handling and control. Passive Features Frame Construction: High-tensile steel perimeter frame for rigidity and durability. 💡 Technology Features Infotainment...