🏷️ Basic Information Identification Make: Aprilia Model: RS 125 Year: 1995 Generation Generation: First Generation (Rotax 122) Codes Chassis Code: Not explicitly stated, but likely related to the frame design of the first generation RS 125. 📋 Manual Details Coverage Areas Engine: Comprehensive coverage Transmission: Comprehensive coverage Chassis: Comprehensive coverage Electrical System: Comprehensive coverage Bodywork: Comprehensive coverage Maintenance: Comprehensive coverage Troubleshooting: Comprehensive coverage Page Count Page Count: Exact page count not provided, but described as extensive for professional technicians. Manual Type Manual Type: Repair Service Manual Target Audience: Primarily professional technicians, with adequate data for others. Language Language: Likely English, based on product description and common manual localization practices. Specific language not explicitly stated. Format Format: PDF Download ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, single-cylinder Engine Displacement: 124.8 cc Bore: 54 mm Stroke: 54.5 mm Cooling System: Liquid-cooled Engine Aspirated: Naturally Aspirated Induction: Carburetor (likely Dell'Orto PHBH 28) Ignition System: Electronic (CDI) Starting System: Kick starter Performance Horsepower: Approximately 30-34 HP (depending on tuning and market regulations) Torque: Data not specified, but expected to be in the range of 20-25 Nm. Fuel System Fuel Type: Unleaded gasoline (95 RON recommended) Fuel Delivery: Carbureted Fuel Tank Capacity: Approximately 12-14 Liters 🔧 Transmission Standard Transmission Type: 6-speed manual Clutch: Wet multi-plate Features Gear Ratios: Specific ratios not provided, but typical for a sportbike of this era. 📐 Dimensions Exterior Length: Approximately 1960 mm Width: Approximately 720 mm Height: Approximately 1110 mm Wheelbase: Approximately 1375 mm Weights Dry Weight: Approximately 131 kg Wet Weight: Approximately 143 kg 🛡️ Safety Features Ratings Safety Certification: Not explicitly stated in product description. Expected to meet European safety standards for motorcycles of its class. Features Braking System Front: Disc brake (likely single disc with multi-piston caliper) Braking System Rear: Disc brake (likely single disc) Suspension Front: Telescopic forks Suspension Rear: Monoshock absorber with adjustable pre-load Lighting System: Halogen headlamp, LED tail light (typical for the era) 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual for specific intervals (typically every 3,000-5,000 km). Spark Plug Replacement: Refer to manual for specific intervals (typically every 10,000-15,000 km). Air Filter Cleaning: Refer to manual for specific intervals (periodic checks recommended). Fluid Specifications Engine Oil Type: Two-stroke oil, JASO FD certified (premix or autolube). Coolant Type: Ethylene glycol-based coolant with corrosion inhibitors. Brake Fluid Type: DOT 4 recommended. Transmission Oil Type: Refer to manual for specific transmission oil viscosity and type.