🏷️ Basic Information Identification Make: Aprilia Model: RS 125 Model Year: 2002 Product Type: Workshop Service Repair Manual 👋 Introduction Market Position Motorcycle Segment: Lightweight sportbike, popular among younger riders and for track day use due to its performance and handling characteristics. Competitive Analysis Competitors 2002: Yamaha YZF-R125 (later models), Honda CBR125R, Suzuki GSX-R125, Kawasaki Ninja 125. Key Features Aprilia Rs125 Reputation: Renowned for its sharp styling, aggressive riding posture, potent two-stroke engine (in many variants), and excellent chassis dynamics, often considered a 'baby superbike'. Manual Value Proposition Diy Support: Empowers owners to perform their own maintenance and repairs, saving on labor costs and fostering a deeper understanding of the machine. 📋 Manual Details Coverage Areas Manual Coverage Scope: Comprehensive factory service and repair procedures for the 2002 Aprilia RS 125. Page Count Estimated Page Count: Likely 300-500+ pages based on typical factory service manuals for this class of motorcycle. Manual Type Manual Type: Factory Service Manual / Workshop Manual Language Language: English Format Digital Format: PDF (Portable Document Format) 📖 Manual Coverage Systems Covered Engine Systems: Engine assembly/disassembly, cylinder head, piston, crankshaft, lubrication, cooling (if applicable), ignition system, fuel injection/carburetion system, exhaust system. Transmission And Drivetrain: Gearbox assembly/disassembly, clutch operation and service, final drive (chain and sprockets). Chassis And Suspension: Front fork (telescopic, upside-down), rear shock absorber, swingarm, frame, steering system, wheel bearings. Braking System: Front and rear brake calipers, master cylinders, brake lines, brake fluid, disc servicing. Electrical System: Wiring diagrams, battery, starter motor, alternator/stator, lighting system (headlight, taillight, indicators), instrumentation, ignition coils, ECUs. Fuel System: Fuel tank, fuel lines, fuel pump (if applicable), carburetor(s) or fuel injector(s), throttle control. Bodywork And Trim: Fairings, seat, fuel tank cover, fenders, levers, footpegs, mirrors. Procedures Included Maintenance Procedures: Routine maintenance checks, oil changes, filter replacements, chain adjustment, brake pad inspection, coolant checks (if liquid-cooled), spark plug replacement, air filter cleaning/replacement. Repair Procedures: Complete engine rebuilds, gearbox overhauls, suspension fork servicing, brake system repairs, electrical component replacement, bodywork panel repairs and installation. Troubleshooting Guides: Diagnostic procedures for common issues, symptom-based troubleshooting charts. Specifications And Data: Torque values, clearances, fluid capacities, electrical resistance values, diagnostic trouble codes (DTCs). Special Tools: Identification and use of specialized tools required for specific repair operations. Technical Depth Depth Of Information: Highly detailed, covering complete disassembly and reassembly of all major components, suitable for both DIY enthusiasts and professional mechanics. 📊 Manual Specifications File Format PDF Features: Searchable text, high-resolution images, layered content for clarity, printable pages. Print Quality Image Quality: Hundreds of photos and illustrations with detailed, clear diagrams. Binding Type Binding Type: N/A (Digital PDF format) Paper Type Paper Type: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, single-cylinder (common for RS125, though some later Rotax 125 engines were liquid-cooled). Displacement: 124.8 cc (approx.) Bore X Stroke: 54 mm x 54.5 mm (typical for Rotax 123/122 engines). Cooling System: Liquid-cooled (Radiator and fan). Valvetrain: Reed valve induction, Rotary disc valve (on crankshaft), Power valve system (e.g., RSV). Performance Horsepower Output: Approximately 30-34 HP (depending on market restrictions and specific engine tune). Torque Output: Approximately 2.0-2.2 kgf-m (14.5-16.0 lb-ft) at 7,000-8,000 RPM. Fuel System Carburetor Type: Dell'Orto VHST 28 or similar performance carburetor. Fuel Grade Recommendation: Premium Unleaded Gasoline (95 RON or higher). Oil Mixing Ratio: Typically 1:20 to 1:30 (premix or oil injection system) with high-quality 2-stroke synthetic oil. 🔧 Transmission Standard Transmission Type: 6-speed sequential manual transmission. Features Clutch Type: Wet multi-plate clutch. Final Drive: Chain drive. Gear Ratios: Specific ratios would be detailed in the manual, critical for performance tuning. 📐 Dimensions Exterior Overall Length: Approx. 1990 mm (78.3 in) Overall Width: Approx. 720 mm (28.3 in) Seat Height: Approx. 810 mm (31.9 in) Weights Dry Weight: Approx. 130 kg (286 lbs) Fuel Tank Capacity: Approx. 7.8 liters (2.06 US gal) 🛡️ Safety Features Ratings Safety Certification: Meets relevant emissions and safety standards for its intended market (e.g., Euro 2). Active Features Braking System Type: Dual disc front brake (e.g., 320mm diameter), Single disc rear brake (e.g., 220mm diameter), hydraulic actuation. Suspension System: Upside-down (USD) telescopic front forks, Monoshock rear suspension with adjustable preload and damping. Passive Features Lighting: Halogen headlight, LED taillight, standard turn signals. 💡 Technology Features Infotainment Instrumentation: Analog tachometer, digital speedometer, odometer, trip meter, coolant temperature gauge, indicator lights. Driver Assistance ABS: Not typically equipped on the 2002 model year RS 125. Available on later models. Connectivity Diagnostic Ports: May feature basic diagnostic connectors for engine management systems, though advanced ECU diagnostics are less common on this era of 125cc sportbikes. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 km (1,800-3,000 miles) or annually, depending on usage and oil type. Critical for 2-stroke longevity. Spark Plug Replacement: Every 5,000-10,000 km (3,000-6,000 miles), depending on plug type and usage. Manual will specify recommended spark plug...
Renowned for its sharp styling, aggressive riding posture, potent two-stroke engine (in many variants), and excellent chassis dynamics, often considered a 'baby superbike'.
Manual Value Proposition
Diy Support:
Empowers owners to perform their own maintenance and repairs, saving on labor costs and fostering a deeper understanding of the machine.
📋 Manual Details
Coverage Areas
Manual Coverage Scope:
Comprehensive factory service and repair procedures for the 2002 Aprilia RS 125.
Page Count
Estimated Page Count:
Likely 300-500+ pages based on typical factory service manuals for this class of motorcycle.
Identification and use of specialized tools required for specific repair operations.
Technical Depth
Depth Of Information:
Highly detailed, covering complete disassembly and reassembly of all major components, suitable for both DIY enthusiasts and professional mechanics.
📊 Manual Specifications
File Format
PDF Features:
Searchable text, high-resolution images, layered content for clarity, printable pages.
Print Quality
Image Quality:
Hundreds of photos and illustrations with detailed, clear diagrams.
Binding Type
Binding Type:
N/A (Digital PDF format)
Paper Type
Paper Type:
N/A (Digital PDF format)
⚙️ Engine Specifications
Primary Engine
Engine Type:
Two-stroke, single-cylinder (common for RS125, though some later Rotax 125 engines were liquid-cooled).
Displacement:
124.8 cc (approx.)
Bore X Stroke:
54 mm x 54.5 mm (typical for Rotax 123/122 engines).
Cooling System:
Liquid-cooled (Radiator and fan).
Valvetrain:
Reed valve induction, Rotary disc valve (on crankshaft), Power valve system (e.g., RSV).
Performance
Horsepower Output:
Approximately 30-34 HP (depending on market restrictions and specific engine tune).
Torque Output:
Approximately 2.0-2.2 kgf-m (14.5-16.0 lb-ft) at 7,000-8,000 RPM.
Fuel System
Carburetor Type:
Dell'Orto VHST 28 or similar performance carburetor.
Fuel Grade Recommendation:
Premium Unleaded Gasoline (95 RON or higher).
Oil Mixing Ratio:
Typically 1:20 to 1:30 (premix or oil injection system) with high-quality 2-stroke synthetic oil.
🔧 Transmission
Standard
Transmission Type:
6-speed sequential manual transmission.
Features
Clutch Type:
Wet multi-plate clutch.
Final Drive:
Chain drive.
Gear Ratios:
Specific ratios would be detailed in the manual, critical for performance tuning.
📐 Dimensions
Exterior
Overall Length:
Approx. 1990 mm (78.3 in)
Overall Width:
Approx. 720 mm (28.3 in)
Seat Height:
Approx. 810 mm (31.9 in)
Weights
Dry Weight:
Approx. 130 kg (286 lbs)
Fuel Tank Capacity:
Approx. 7.8 liters (2.06 US gal)
🛡️ Safety Features
Ratings
Safety Certification:
Meets relevant emissions and safety standards for its intended market (e.g., Euro 2).
Active Features
Braking System Type:
Dual disc front brake (e.g., 320mm diameter), Single disc rear brake (e.g., 220mm diameter), hydraulic actuation.
Suspension System:
Upside-down (USD) telescopic front forks, Monoshock rear suspension with adjustable preload and damping.
Passive Features
Lighting:
Halogen headlight, LED taillight, standard turn signals.
💡 Technology Features
Infotainment
Instrumentation:
Analog tachometer, digital speedometer, odometer, trip meter, coolant temperature gauge, indicator lights.
Driver Assistance
ABS:
Not typically equipped on the 2002 model year RS 125. Available on later models.
Connectivity
Diagnostic Ports:
May feature basic diagnostic connectors for engine management systems, though advanced ECU diagnostics are less common on this era of 125cc sportbikes.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,000-5,000 km (1,800-3,000 miles) or annually, depending on usage and oil type. Critical for 2-stroke longevity.
Spark Plug Replacement:
Every 5,000-10,000 km (3,000-6,000 miles), depending on plug type and usage. Manual will specify recommended spark plug models and gap.
Chain Maintenance:
Lubricate and adjust chain every 500-1,000 km (300-600 miles). Check for wear and tension.
Fluid Specifications
Engine Oil 2Stroke:
High-quality 2-stroke synthetic oil (e.g., Motul 7100 2T, Castrol Power 1 Racing 2T). Manual will specify API/JASO ratings.
Coolant Type:
Ethylene glycol based antifreeze mixed with distilled water (50/50 ratio). Manual specifies specific type.
Brake Fluid Type:
DOT 4 or DOT 5.1 brake fluid (check manual for exact specification). Flush and replace every 2 years.
Gearbox Oil Type:
Manual transmission fluid (e.g., SAE 75W-90 or 80W-90). Manual will specify API GL-4 or GL-5 rating and capacity.
Requires regular cleaning to prevent carbon buildup and ensure proper operation, critical for consistent performance.
Carburetor Tuning:
Can be sensitive to atmospheric conditions and modifications; requires proper jetting and setup. Manual provides baseline settings.
📚 Vehicle History
Brand Heritage
Aprilia Heritage:
Italian manufacturer with a strong pedigree in racing, particularly in Grand Prix motorcycle racing, known for its innovative designs and performance-oriented motorcycles.
Model Evolution
Rs125 Lineage:
The RS125 has been a flagship model for Aprilia in the 125cc class for many years, evolving with chassis and engine updates to maintain its competitive edge and styling.
Production
Aprilia Production History:
Aprilia has consistently produced the RS 125, with the Rotax engine being a notable component in many generations, revered for its performance and tunability.
🏆 Awards & Recognition
Recognitions
Racing Success:
The RS 125 platform has a storied history in motorcycle racing, particularly in 125cc Grand Prix classes, winning numerous championships and contributing to Aprilia's racing reputation.
Wenn du dich für eine Auswahl entscheidest, wird die Seite komplett aktualisiert.