🏷️ Basic Information Identification Make: Aprilia Model: RS125 Year: 1994 Product Name: Aprilia RS125 RS 125 1994 Workshop Repair Service Manual PDF Download 👋 Introduction Market Position Segment: Sportbike segment, entry-level performance motorcycle. Target Audience: Enthusiasts and owners looking for detailed maintenance, repair, and troubleshooting information for their Aprilia RS125. Competitive Analysis Competitors 1994: Yamaha TZR125, Honda NSR125, Suzuki RG125. Key Features Vehicle Focus: Sporty handling, distinctive Italian styling, 2-stroke performance. Manual Value Proposition Value: Empowers owners to perform comprehensive maintenance and repairs, saving on dealer costs and ensuring proper upkeep of a performance motorcycle. 📋 Manual Details Coverage Areas Coverage Scope: All Models/Engines/Trim/Transmi...... Page Count Estimated Pages: Detailed page count not specified, but comprehensive for workshop use. Manual Type Type: Workshop Repair Service Manual Language Language: Likely English, common for international workshop manuals. Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Comprehensive coverage of the Aprilia Rotax 125cc 2-stroke engine, including top-end, bottom-end, cooling, lubrication, and fuel delivery. Transmission: Detailed information on the 6-speed gearbox, clutch operation, shift mechanisms, and associated components. Chassis And Frame: Coverage of frame inspections, welding integrity, swingarm, rear suspension linkage, and front fork assembly. Suspension: Front and rear suspension adjustments, rebuild procedures for forks (e.g., Marzocchi or Showa) and rear shock absorbers. Brakes: Front and rear brake system servicing, including disc replacement, caliper overhauls, master cylinder maintenance, and fluid bleeding. Electrical System: Wiring diagrams, ignition system troubleshooting (CDI, spark plug), lighting, battery charging system, and starter motor. Fuel System: Carburetor (e.g., Dell'Orto PHBH) tuning, cleaning, and rebuilding, fuel tank servicing, and petcock operation. Cooling System: Radiator, water pump, coolant hoses, and thermostat maintenance and troubleshooting. Bodywork And Fairings: Fairing removal, installation, and repair procedures, seat, and panel fitting. Procedures Included Maintenance: Routine servicing, oil changes, filter replacements, chain adjustment, spark plug checks, and general inspection points. Troubleshooting: Systematic diagnostic procedures for common issues such as starting problems, poor running, electrical faults, and braking system anomalies. Repair: Detailed step-by-step instructions for component removal, repair, overhaul, and reassembly of major motorcycle systems. Engine Rebuild: Comprehensive guide for engine disassembly, cylinder honing, piston and ring replacement, crankshaft inspection, bearing replacement, and engine reassembly. Carburetor Tuning: Specific instructions for adjusting jetting, float levels, and idle speed on common carburetors used in the RS125. Electrical Diagnostics: Guidance on using multimeters, checking for continuity, voltage drop testing, and diagnosing common electrical faults. Technical Depth Depth: In-depth technical information suitable for professional mechanics and experienced DIY enthusiasts. Covers complete engine rebuilds and complex electrical diagnostics. 📊 Manual Specifications File Format File Type: PDF Searchability: Typically searchable PDF format for efficient information retrieval. Printability: Printable pages for hands-on workshop use. Print Quality Quality: Assumed to be high quality, with clear diagrams and text, as is standard for professional workshop manuals. Binding Type Binding: N/A (Digital PDF Download) Paper Type Paper: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 2-stroke, single-cylinder. Engine Code: Rotax 123 (common designation for this era). Bore X Stroke: 54 mm x 54.5 mm (typical for Rotax 123). Displacement: 124.8 cc Performance Horsepower Approx: ~30-35 HP (may vary by market and tuning, typically restricted in some regions). Torque Approx: ~20-22 Nm Fuel System Carburetor: Dell'Orto PHBH 28 (or similar, manual will specify exact fitment). Fuel Type: Unleaded gasoline (95 RON or higher recommended). Lubrication Oil System: Autolube (separate oil injection system). Ignition Ignition Type: Electronic (CDI). 🔧 Transmission Standard Type: 6-speed constant mesh, sequential. Clutch Type: Wet multi-plate, cable-actuated. Optional Options: N/A (standard configuration for this model). Features Gear Ratios: Specific ratios detailed in the manual for each gear. Final Drive: Chain drive. 📐 Dimensions Exterior Length: Refer to manual for exact dimensions, typically around 1950-2000 mm. Width: Refer to manual for exact dimensions, typically around 700-750 mm. Height: Refer to manual for exact dimensions, typically around 1100-1150 mm. Weights Dry Weight Approx: ~130-135 kg. Fuel Tank Capacity: ~12-14 Liters. 🛡️ Safety Features Ratings Safety Standards: Designed to meet European motorcycle safety standards of the era. Active Features Brakes: Front disc brake (e.g., 320mm) and rear disc brake (e.g., 240mm), often with 4-piston calipers on the front. Tires: Sport-oriented tire sizes, e.g., 110/70-17 front, 150/60-17 rear (check manual for precise fitment). Passive Features Lighting: Headlight, taillight, brake lights, turn signals. Frame Construction: Aluminum alloy twin-spar frame for rigidity and light weight. 💡 Technology Features Infotainment Infotainment System: N/A (focus is on mechanical and electrical systems for performance). Driver Assistance Assistance Features: N/A (analog instrumentation). Connectivity Connectivity Options: N/A. 🔧 Maintenance Service Intervals Oil Change Engine: Refer to manual; typically every 3000-5000 km for 4-stroke, but for 2-stroke this relates to transmission oil changes and general inspection. Engine oil is premixed or autolube. Spark Plug Check: Every 2000-4000 km. Air Filter Cleaning: Every 2000-3000 km. Chain Lubrication Tension: Every 500-800 km. Brake Fluid Flush:...