🏷️ Basic Information Identification Make: Aprilia Model: RS 125 Production Years Covered: 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Codes Chassis Codes: RP, Extrema, Replica, Chesterfield, Rotax 👋 Introduction Market Position Segment: Lightweight Supersport Motorcycle Target Audience: Enthusiasts, performance-oriented riders, track day participants, DIY mechanics. Competitive Analysis Key Competitors: Yamaha YZF-R125, Honda CBR125R, Suzuki GSX-R125, Kawasaki Ninja 125 (and comparable older models). Key Features Design Philosophy: Race-inspired styling, aerodynamic fairings, sporty ergonomics, high-performance two-stroke engine. Engine Technology: Rotax 123 two-stroke, liquid-cooled, reed valve induction, often with power valve ( ஏPRC - Aprilia Performance নিশ্চিত Race Cylinder). Handling: Renowned for sharp handling, excellent chassis dynamics, and adjustable suspension components. 📋 Manual Details Coverage Areas Content Scope: Comprehensive service and repair for all aspects of the Aprilia RS 125 from 1993-2006. Page Count Estimated Pages: 500+ Manual Type Type: Service and Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Top-end (cylinder, piston, cylinder head), bottom-end (crankshaft, connecting rod, bearings), timing, valve train (if applicable to two-stroke variations in assembly), cooling system. Fuel System: Carburetor(s) (e.g., Dell'Orto PHBH, VHSH) service and adjustment, fuel pump, fuel lines, fuel tank. Ignition System: CDI ignition, spark plugs, stator, rotor, wiring. Exhaust System: Expansion chamber, silencer, mounting and sealing. Transmission: Clutch (operation, adjustment, replacement), gearbox (ratios, overhaul, lubrication), shift mechanism. Chassis And Frame: Frame inspection, welds, component mounting, steering head bearings. Suspension: Front fork (oil levels, seals, damping adjustments, disassembly/reassembly), rear shock absorber (servicing, adjustment, replacement), linkage systems. Brakes: Front and rear brake systems (hydraulic), caliper service, master cylinder overhaul, brake pad replacement, fluid bleeding, disc inspection, line routing. Wheels And Tires: Wheel bearing service, tire mounting/balancing, rim inspection, spoke tensioning (if applicable to certain models). Electrical System: Battery, charging system (alternator/stator), lighting (headlight, taillight, indicators), horn, wiring diagrams, fuses, switches, starter system (if applicable). Bodywork And Fairings: Fairing removal and installation, seat, tank, fenders, graphics, fasteners. Procedures Included Routine Maintenance: Oil changes (gear oil), chain adjustment and lubrication, spark plug replacement, air filter cleaning/replacement, brake fluid replacement, coolant checks. Engine Overhaul: Top-end rebuild (piston rings, piston, cylinder hone), crankshaft and connecting rod replacement, bearing replacement, seal replacement. Carburetor Tuning: Jetting recommendations, idle speed adjustment, mixture screw settings, float height adjustment. Suspension Servicing: Fork seal replacement, fork oil change, rear shock service. Brake System Maintenance: Brake fluid flush and bleed, caliper piston cleaning and lubrication, pad replacement. Electrical Troubleshooting: Diagnostic procedures for common electrical faults, wiring diagram interpretation. Chassis Maintenance: Steering head bearing adjustment and replacement, swingarm bearing inspection. Technical Depth Depth Level: Expert-level, covering complete disassembly, repair, and reassembly of all major vehicle components. Includes torque specifications, clearances, and diagnostic procedures. 📊 Manual Specifications File Format Digital Quality: High-resolution scans for clear text and diagrams, searchable text for easy navigation. Print Quality Print Compatibility: Printable pages for on-the-go reference. Binding Type Binding: N/A (Digital) Paper Type Paper: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, single-cylinder Displacement: 124.8 cc (approx.) Bore X Stroke: 54 mm x 54.5 mm (approx.) Cooling System: Liquid-cooled Induction System: Reed valve, carburetor Power Valve: Yes (Rotax Power Valve - RPV) Performance Horsepower Output: Approx. 30-34 hp (varies by year and market regulations) Torque Output: Approx. 22-24 Nm (varies) Fuel System Carburetor Model: Dell'Orto PHBH 28, VHSH 30 (or similar, depending on variant) Fuel Type: Unleaded gasoline, minimum 95 RON (recommended 98 RON for optimal performance) Oil Mixture: Pre-mix or separate oil injection system (check model specifics) 🔧 Transmission Standard Type: 6-speed constant mesh Features Clutch Type: Wet, multi-plate Gear Ratios: Detailed in manual (specific ratios vary slightly by year and model variant) 📐 Dimensions Exterior Length: Approx. 1950 mm (varies slightly) Width: Approx. 700 mm (varies slightly) Height: Approx. 1100 mm (varies slightly) Wheelbase: Approx. 1345 mm (varies slightly) Weights Dry Weight: Approx. 130-140 kg (varies by model and equipment) Fuel Tank Capacity: Approx. 12-13 Liters Oil Tank Capacity: Approx. 1.2 Liters (for separate injection) Cooling System Capacity: Approx. 1.0 Liters 🛡️ Safety Features Ratings Crash Test Results: Motorcycle safety is assessed differently than cars; emphasis on handling, braking, and rider protection equipment. Active Features Braking System: High-performance disc brakes (e.g., Brembo calipers on some models), hydraulic actuation. Suspension Adjustability: Adjustable front forks (pre-load, compression, rebound on higher-spec models), adjustable rear shock preload. Passive Features Frame Construction: Aluminum alloy or steel trellis frame for rigidity and light weight. 💡 Technology Features Infotainment Display Type: Analog tachometer and speedometer, LCD for odometer/trip meter. Driver Assistance ABS: Not typically available on this model range. Connectivity Bluetooth: Not available. 🔧 Maintenance Service Intervals Oil Change Gearbox: Every 6,000 km or annually (check manual for specific recommendation) Spark Plug Replacement: Every 4,000-6,000 km (depending on plug type and usage) Air Filter Cleaning: Every 4,000 km Chain Lubrication Adjustment:...