🏷️ Basic Information Identification Make: Aprilia Model: RS125 Year: 1995 Codes Internal Product Code: APR_RS125_1995_SM 👋 Introduction Market Position Target User: Professional motorcycle technicians and dedicated Aprilia RS125 owners seeking in-depth repair and maintenance knowledge. Competitive Analysis Value Proposition: Provides a crucial resource for maintaining the performance and longevity of a classic 125cc performance sportbike, bridging the gap between general owner's manuals and specialized factory service bulletins. Key Features Manual Benefit: Enables accurate diagnosis, efficient repair, and proper preventative maintenance, crucial for preserving the value and performance of the Aprilia RS125. 📋 Manual Details Coverage Areas Technical Coverage: Comprehensive service and repair instructions for the 1995 Aprilia RS125. Page Count Estimated Pages: 300-400 Manual Type Type: Service Repair Workshop Manual Language Primary Language: English Format Delivery Format: Digital (Likely PDF) 📖 Manual Coverage Systems Covered Engine And Powertrain: Detailed diagnostics, repair, and overhaul procedures for the Rotax 122 engine, including carburetor tuning, ignition system, cooling system, and exhaust. Chassis And Suspension: Front fork (Marzocchi or Paioli variants), rear monoshock (Gullwing swingarm), steering system, wheel bearings, and hub maintenance. Brakes: Front and rear brake caliper overhaul, master cylinder service, hydraulic line replacement, pad and disc specifications, and bleeding procedures. Electrical System: Wiring diagrams, component testing (starter motor, alternator, battery), lighting system troubleshooting, and instrument cluster diagnostics. Fuel System: Carburetor disassembly, cleaning, jetting, float height adjustment, fuel tank, and fuel line maintenance. Cooling System: Radiator, coolant hoses, thermostat, water pump, and bleeding procedures. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug checks, chain adjustment, and general inspection points. Troubleshooting: Step-by-step diagnostic guides for common performance issues, starting problems, and electrical faults. Component Overhaul: Complete rebuild procedures for major components such as engine top-end, gearbox, clutch, and suspension units. Wiring Diagrams: Detailed, often color-coded, wiring schematics for accurate electrical system diagnosis and repair. Technical Depth Depth Of Information: Comprehensive, covering everything from basic adjustments and fluid changes to full engine rebuilds and advanced electrical troubleshooting, suitable for professional mechanics and experienced DIY enthusiasts. 📊 Manual Specifications File Format Digital Format Details: Likely PDF, optimized for digital viewing and printing. May include searchable text for ease of use. Print Quality Print Clarity: High-resolution scans or original digital files ensuring clear diagrams and legible text for printing. Binding Type Physical Manual Binding: N/A (Digital Format) Paper Type Physical Manual Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, single-cylinder, liquid-cooled, with reed valve induction. Engine Code: Rotax 122 or similar variant. Bore X Stroke: 54 mm x 54.5 mm Displacement: 124.8 cc Compression Ratio: Approx. 12.0:1 Performance Horsepower: Approx. 30-34 HP (depending on market restrictions) Torque: Approx. 20-22 Nm Fuel System Carburetor Model: Dell'Orto PHBH 28 (or similar) with 2-stroke oil injection. Fuel Type: Unleaded gasoline (min. 95 RON recommended) Oil Type: High-quality 2-stroke synthetic or semi-synthetic oil (specified in manual, e.g., Motul 710 2T). 🔧 Transmission Standard Transmission Type: 6-speed sequential manual gearbox. Optional Clutch Type: Wet multi-plate clutch. Features Gear Ratios: Specific ratios detailed in manual (e.g., 1st: 2.615, 2nd: 1.812, 3rd: 1.400, 4th: 1.142, 5th: 1.000, 6th: 0.875 - these are typical and must be verified from the manual). Final Drive: Chain drive (e.g., 520 pitch). 📐 Dimensions Exterior Length: Approx. 1950 mm Width: Approx. 730 mm Height: Approx. 1120 mm Seat Height: Approx. 810 mm Weights Dry Weight: Approx. 130 kg Fuel Tank Capacity: Approx. 13 Liters Oil Tank Capacity: Approx. 1.5 Liters 🛡️ Safety Features Ratings Safety Certification: CE or equivalent (for European market models). Active Features Braking System: Dual-piston caliper front brake (e.g., Brembo or Grimeca), single-piston caliper rear brake. Suspension Tuning: Adjustable pre-load on rear shock absorber, potential for fork spring preload adjustment depending on variant. Passive Features Lighting: Halogen headlight, LED or incandescent tail/brake lights, turn signals. Frame Construction: Aluminum twin-spar frame, providing rigidity and lightweight. 💡 Technology Features Infotainment Instrument Cluster: Analog tachometer and speedometer, fuel gauge, coolant temperature warning light, and indicator lights. Driver Assistance ABS: Not typically equipped on 1995 models. Connectivity Digital Features: N/A for this model year; purely mechanical and electrical systems. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 km or annually. Specific oil recommendation (e.g., SAE 10W-40, API SG or higher) in manual. Spark Plug Replacement: Every 5,000-10,000 km. Recommended plug type (e.g., NGK BR10EG). Air Filter Cleaning: Every 2,000-4,000 km, depending on riding conditions. Fluid Specifications Coolant Type: Ethylene glycol-based coolant with anti-corrosion additives. Mix ratio 50/50 with distilled water. Brake Fluid Type: DOT 4 (as specified in the manual). Gearbox Oil Type: API GL-4 or GL-5, SAE 75W-90 or 80W-90 (as specified in the manual). Known Issues Common Wear Items: Piston and cylinder wear, exhaust power valve sticking, clutch wear, carburetor jetting sensitivity, electrical connector corrosion. Performance Tuning: Early models are susceptible to power valve issues if not properly maintained, impacting low-end...