🏷️ Basic Information Identification Make: Aprilia Model: RS125 Year Range: 1993-2002 Model Variant: RS 125 Generation Generation: First Generation (typically referred to as the 'Rotax 125' era) 📋 Manual Details Coverage Areas All Models Trims Transmissions: Yes Engine Coverage: All Engines Specific Sections Covered: General Information, Fuel System, Cooling System, Engine Top End, Clutch, Engine Lubrication System, Engine Removal/Installation, Crankshaft/Transmission, Wheels/Tires, Final Drive, Brakes, Suspension, Steering, Frame, Electrical System, Appendix Page Count Estimated Pages: Hundreds of pages (specific count not provided but implied to be comprehensive) Manual Type Type: Workshop Repair Service Manual Source: Original Manufacturer (Aprilia) Language Language: English Format File Format: PDF Printability: Full Printable Zoom Capability: Yes Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader & WinZip Compatibility Operating Systems: All Versions of Windows & Mac Content Quality Accuracy Completeness: Complete and Intact, No Missing/Corrupt Parts Diagnostic Information: Comprehensive Repair Procedures: Step-by-step Illustrations: Detailed diagrams, drawings, and photos, Enlarged inset views Troubleshooting: Included for electrical system and general issues Wiring Diagrams: Included and detailed ⚙️ Engine Specifications Primary Engine Engine Type: Two-Stroke, Single-Cylinder Engine Manufacturer: Rotax (common for this era of RS125) Displacement: 125cc (approximate) Performance Power Output: Varies by specific model year and market (typically in the 28-34 hp range for restricted/unrestricted versions) Fuel System Fuel Delivery: Carburetor (specific model and size varies by year) Fuel Type: Unleaded gasoline (with appropriate two-stroke oil pre-mix or oil injection) Cooling System Cooling Method: Liquid-Cooled Engine Lubrication Lubrication Method: Oil Injection or Pre-mix (depending on specific model configuration) 🔧 Transmission Standard Transmission Type: 6-Speed Manual Features Clutch Type: Wet Multi-plate (details covered in manual) 📐 Dimensions Exterior Frame Type: Aluminum Twin-Spar Frame (typically) Weights Dry Weight: Approximately 129-135 kg (varies by year and specification) 🛡️ Safety Features Features Braking System: Disc brakes front and rear (specific caliper and disc sizes detailed in manual) Suspension Front: Telescopic front forks (details on adjustment and maintenance in manual) Suspension Rear: Monoshock rear suspension (details on adjustment and maintenance in manual) Lighting System: Headlight, Taillight, Turn Signals (electrical system coverage includes diagnostics) Ignition System: CDI (Capacitor Discharge Ignition) system (details and troubleshooting in manual) 🔧 Maintenance Service Intervals Tune Up Intervals: Detailed in manual (e.g., spark plug, air filter, carburetor adjustments) Engine Oil Change: Not applicable for two-stroke engines in the traditional sense; refers to gearbox oil and potentially 2-stroke oil reservoir levels Fluid Specifications Engine Oil Type: Two-stroke engine oil (specific API/JASO rating in manual) Gearbox Oil Type: Specific gear oil recommended in manual (e.g., SAE 75W/90) Coolant Type: Ethylene glycol-based antifreeze/coolant (specific mixture ratio in manual)