🏷️ Basic Information Identification Make: Aprilia Model: RS125 Year: 2012 Product Name: Aprilia RS125 RS 125 2012 Workshop Repair Service Manual PDF Download 👋 Introduction Market Position Target Audience: Aprilia RS125 owners, DIY mechanics, professional workshops Value Proposition Cost Saving: Enables users to perform repairs and maintenance themselves, saving hundreds to thousands of dollars in labor costs Key Features Completeness: COMPLETE and INTACT, no missing or corrupt parts/pages, same as used in local service/repair shops Usability: Easy to follow directions, pictures, diagrams, professional technician level information Competitive Analysis Market Competitors: Competes with other sporty 125cc motorcycles from manufacturers like Yamaha (YZF-R125), Honda (CBR125R), and KTM (RC125/125 Duke). 📋 Manual Details Coverage Areas Main Coverage: All Models/Engines/Trim/Transmissions Types Additional Content: Wiring Diagrams and Bulletins mentioned, indicating comprehensive electrical and technical update coverage. Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader & WinZip Compatibility Operating Systems: All Versions of Windows & Mac 📖 Manual Coverage Systems Covered Engine Systems: Fuel system, Cooling system, Engine top end, Engine lubrication system, Crankshaft/Transmission Drivetrain Systems: Clutch, Crankshaft/Transmission, Final Drive Chassis Systems: Wheels/Tires, Brakes, Suspension, Steering, Frame Electrical Systems: Electrical System, Wiring Diagrams General Information: Includes general setup, safety precautions, vehicle identification, and operational guidelines. Appendix: Often includes supplementary data, conversion tables, or additional technical information not covered in main sections. Procedures Included Maintenance: Routine maintenance, scheduled service, fluid changes, filter replacements Diagnostics: Troubleshooting, fault diagnosis, electrical system diagnosis Repair Assembly: Disassembly, assembly, component repair, engine rebuild, electrical component repair Technical Information: Critical specifications, torque values, clearances, technical bulletins Technical Depth Depth: Comprehensive, from basic maintenance to complete engine and electrical system overhauls, used by professional technicians 📊 Manual Specifications File Format Format: PDF Print Quality Printability: Full Printable Viewing Features Zoom Functionality: Zoom IN/OUT enabled Navigation Table Of Contents: Numbered and easy to use for fast information retrieval Content Layout Instruction Format: Numbered step-by-step instructions, detailed substeps, notes, cautions, warnings Visual Aids Illustrations: Detailed diagrams, drawings, photos, enlarged inset views ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, single-cylinder (commonly configured for RS125) Performance Typical Power Output: Approximately 30-34 HP (varies by market regulations and specific tune) Typical Torque Output: Around 22-24 Nm (varies by specific tune) Fuel System Carburetion: Likely Dell'Orto carburetor (e.g., PHBH 28 or similar, depending on region/emissions) Fuel Type: Unleaded gasoline with appropriate two-stroke oil mix (autolube system) Cooling System Cooling Method: Liquid-cooled Lubrication System Oil Delivery: Separate oil injection system (autolube) 🔧 Transmission Standard Transmission Type: 6-speed sequential manual gearbox Clutch Type: Wet, multi-plate clutch Final Drive Method: Chain drive 📐 Dimensions Weights Dry Weight: Approx. 130-135 kg (varies slightly by specification) Wet Weight: Approx. 145-150 kg (with fluids) 🛡️ Safety Features Active Features Braking System: Hydraulic disc brakes, front and rear. Likely a single front disc (e.g., 320mm) and a rear disc (e.g., 220mm). Passive Features Frame Construction: Aluminum alloy twin-spar frame for rigidity and light weight. 💡 Technology Features Infotainment Display: Analog tachometer and speedometer, with digital display for odometer/trip meter (typical for this model year). Driver Assistance ABS: ABS was typically an optional feature or not standard on the 2012 RS125 model; manual would confirm availability. Connectivity Features: Limited to essential motorcycle functions, no advanced connectivity features expected. 🔧 Maintenance Service Intervals Oil Change Engine: Refer to manual; typically every 3,000-5,000 km or annually for basic service. Spark Plug Replacement: Refer to manual; typically every 6,000-10,000 km. Chain Maintenance: Regular cleaning, lubrication, and tension adjustment (e.g., every 500-1000 km). Fluid Specifications Coolant Type: Ethylene glycol-based antifreeze/coolant (specific type and mixture ratio detailed in manual). Brake Fluid Type: DOT 4 or DOT 5.1 brake fluid (refer to manual for exact specification). Two Stroke Oil: High-quality, fully synthetic two-stroke oil specifically designed for high-performance, liquid-cooled engines. Known Issues Common Wear Items: Clutch plates, piston rings, spark plugs, chain and sprockets, wheel bearings, brake pads (typical for performance motorcycles). Potential Failures: Reed valve wear, exhaust power valve sticking (due to carbon buildup), carburetor jetting issues (especially with modifications or fuel changes). Technical Specifications Valve Clearance: Not applicable for two-stroke engines in the traditional sense; however, the manual will detail the power valve timing and operation. Tire Pressures: Specific front and rear tire pressures will be detailed in the manual, typically around 2.0-2.5 bar (29-36 psi). 📚 Vehicle History Brand Heritage Manufacturer History: Aprilia is an Italian manufacturer with a strong heritage in sport motorcycles and racing, particularly in the Grand Prix circuit. Model Evolution Rs125 Legacy: The RS125 has a long-standing reputation as a high-performance, sporty 125cc motorcycle, often serving as an entry point into serious sportbike riding and a platform for racing in its class. 🏆 Awards & Recognition Recognitions Reputation: The Aprilia RS125 has consistently been recognized for its sporty handling,...