🏷️ Basic Information Identification Make: Aprilia Model: RS 125 / Tuono 125 (Rotax 122 Engine Variants) Engine Type: Rotax 122 (2-stroke) Model Years Covered: 1996, 1997, 1998, 1999, 2000, 2001 Codes Engine Code: Rotax 122 Chassis Codes: Commonly found in RS 125 Extrema, Replica, SP, and Tuono 125 models of the specified years. 👋 Introduction Market Position Description: A vital resource for owners and technicians of the Aprilia RS 125 and Tuono 125 models equipped with the Rotax 122 engine from 1996-2001. Targets users seeking to perform their own maintenance and repairs, saving significant costs. Competitive Analysis Value Proposition: Offers comprehensive, step-by-step guidance with visual aids, eliminating the need for expensive dealership labor for most common and advanced service tasks. Enables users to maintain their high-performance 125cc motorcycle effectively. Key Features Accessibility: Instant download and multi-device compatibility (PC, Mac, tablet, smartphone) with Adobe Reader. Content Focus: Emphasizes ease of use with step-by-step instructions and pictures, making complex procedures accessible. 📋 Manual Details Coverage Areas Primary Coverage: Engine (Rotax 122), Chassis, Electrical System, Bodywork Specific Systems: Engine mechanicals, fuel system, ignition system, cooling system, transmission, exhaust system, suspension, brakes, electrical components, wiring diagrams, body panel removal and installation, troubleshooting. Page Count Estimated Pages: Likely between 200-500 pages based on the scope of 'Complete Workshop Service Repair Manual'. Exact count not provided. Manual Type Type: Workshop Service Repair Manual Language Language: English (Implied by product description and target market) Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Powertrain: Complete engine overhaul, including piston, cylinder, crankshaft, connecting rod, bearings, seals, and gaskets. Detailed coverage of the Rotax 122 engine's internal components and assembly/disassembly procedures. Fuel System: Carburetor tuning, cleaning, and overhaul (likely Dell'Orto PHBH/PHBL), fuel pump, fuel lines, and fuel tank maintenance. Ignition System: CDI ignition timing, spark plug specifications, coil testing, and troubleshooting. Cooling System: Radiator, fan, water pump, hoses, and coolant specifications. Overheating diagnosis and repair. Transmission: Gearbox disassembly, inspection, and reassembly. Clutch operation and adjustment, gear shift mechanism. Chassis Suspension: Front fork overhaul and adjustment (e.g., Marzocchi), rear shock absorber service, swingarm maintenance, steering head bearing service. Brakes: Front and rear brake caliper service, master cylinder overhaul, brake fluid specifications, bleeding procedures, disc and pad replacement. Likely hydraulic systems. Electrical: Wiring diagrams, component testing (lights, horn, starter, battery), fuse box locations, and troubleshooting electrical faults. Procedures Included Maintenance: Routine service tasks, oil changes (gearbox), chain adjustment, spark plug replacement, air filter cleaning/replacement, brake checks, coolant level checks. Troubleshooting: Diagnostic flowcharts and common problem/solution guides for engine performance, starting issues, electrical faults, and other operational problems. Repair: Step-by-step instructions for engine rebuilds, carburetor repair, suspension component replacement, brake system servicing, and electrical component replacement. Rebuilds: Comprehensive engine rebuild procedures, including engine disassembly, cleaning, inspection of wear limits, component replacement, and reassembly torques. Technical Depth Depth: Detailed diagnostic procedures, component specifications, torque values, tolerances, and repair instructions suitable for experienced home mechanics and professional technicians. 📊 Manual Specifications File Format Format: PDF Searchable: Yes (Implied for PDF, allows for keyword searching of procedures and parts) Print Quality Quality: High-quality, with clear images and diagrams. Printable by chapter or in full. Binding Type Binding: N/A (Digital download) Paper Type Paper Type: N/A (Digital download, user printable) ⚙️ Engine Specifications Primary Engine Engine Make Model: Rotax 122 Engine Configuration: Single-cylinder, liquid-cooled, 2-stroke Displacement: 124.8 cc (approx.) Bore X Stroke: 54 mm x 54.5 mm (typical) Performance Horsepower Range: Typically 28-34 HP depending on specific model variant (e.g., SP, Extrema) and tuning. Manual will detail specific figures and potential power kits. Torque Range: Estimated 20-23 Nm. Manual will provide precise figures. Fuel System Carburetor Type: Likely Dell'Orto PHBH 28 or PHBL 28 (manual will confirm exact model and jetting). Fuel Delivery: Gravity feed via fuel tap, potentially with an electric or vacuum-operated fuel pump depending on specific model. Lubrication Type: Premix or separate oil injection system (manual will detail specific implementation). 🔧 Transmission Standard Type: 6-speed constant mesh sequential gearbox. Optional Options: N/A (Standard configuration for this model) Features Clutch: Wet, multi-plate clutch. Manual covers adjustment and replacement. Gear Ratios: Specific gear ratios will be detailed in the manual, crucial for performance tuning and maintenance. Final Drive: Chain drive. Manual covers adjustment and lubrication recommendations. 📐 Dimensions Exterior Wheelbase: Typically around 1345 mm (will vary slightly by model variant, refer to manual for precise figure). Weights Dry Weight: Approximately 125-135 kg (will vary by model, refer to manual for precise figure). Fuel Capacity: Typically 12-15 liters. Manual will specify exact capacity. 🛡️ Safety Features Ratings Crash Test Results: N/A (Motorcycle specific, not typically rated by automotive crash test agencies like IIHS/NHTSA). Active Features Braking System: Front disc brake (likely dual discs on some variants), rear disc brake. Hydraulic actuation. Manual details maintenance. Lighting: Headlight, taillight, brake light, turn signals. Manual covers bulb types...