🏷️ Basic Information Identification Make: Aprilia Model: Classic 125 Year: 1997 Codes Chassis Code Family: AP04 Generation Model Generation: First Generation 👋 Introduction Market Position Segment: Lightweight Sport/Cruiser Motorcycle Target Audience: New riders, urban commuters, enthusiasts seeking accessible performance Competitive Analysis Key Competitors: Yamaha YBR125, Honda CB125F, Suzuki GN125 Key Features Design Philosophy: Retro-styled cruiser with a focus on user-friendliness and reliable performance Accessibility: Easy to ride, maintain, and repair, making it ideal for DIY enthusiasts Manual Benefit: Empowers owners to perform routine maintenance, saving costs and increasing understanding of their vehicle 📋 Manual Details Coverage Areas Primary Coverage: Owner's Information and Basic Maintenance Secondary Coverage: Routine Checks, Minor Adjustments, User Interface Page Count Estimated Page Count: 80-120 Manual Type Type: Owner's Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Operation: Basic principles, lubrication, cooling system checks Fuel System: Fuel tank operation, fuel filter location, carburetor basic adjustments Ignition System: Spark plug inspection and replacement, ignition timing (conceptual) Drivetrain: Chain maintenance and adjustment, clutch operation Brakes: Brake fluid checks, brake pad wear inspection Suspension: Fork oil level checks (conceptual), rear shock absorber adjustment Electrical System: Battery maintenance, fuse box layout, lighting system operation Controls And Instruments: Handlebar controls, dashboard layout and indicators, starting procedures Procedures Included Pre Ride Inspection: Comprehensive pre-ride checks for safety and operational readiness Routine Maintenance: Oil level checks, chain lubrication and tensioning, air filter cleaning/replacement Tire Pressure Maintenance: Recommended tire pressures for front and rear Troubleshooting Minor Issues: Basic guidance for common operational problems Storage Instructions: Guidance for seasonal storage and recommissioning Technical Depth Depth Level: Owner-Level Maintenance and Operation Diagnostic Capability: Basic diagnostic tips, emphasis on visual inspection and simple checks 📊 Manual Specifications File Format File Type: PDF Searchable Text: Likely Yes (depending on PDF creation) Print Quality Printability: Fully Printable Image Quality: High quality, featuring numerous pictures and diagrams Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Compatibility Operating Systems: Windows & Mac (All Versions) Requirements Software Requirement: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, single-cylinder Displacement: 124 cc (7.58 cu in) Bore X Stroke: Approx. 54 mm x 54.5 mm (typical for this class) Cooling System: Air-cooled Valve Train: SOHC, 2 valves per cylinder (typical) Performance Horsepower: Approx. 10-12 HP (depending on tuning and regional regulations) Torque: Approx. 9-10 Nm (depending on tuning) Fuel System Carburetor: Single Mikuni VM20SS or similar (typical) Fuel Type: Unleaded Gasoline 91 RON minimum Fuel Tank Capacity: Approx. 10-12 Liters 🔧 Transmission Standard Transmission Type: 5-speed constant mesh Features Clutch Type: Wet multi-plate Final Drive: Chain drive 📐 Dimensions Exterior Length: Approx. 2050 mm Width: Approx. 800 mm Height: Approx. 1100 mm Wheelbase: Approx. 1350 mm Weights Dry Weight: Approx. 125 kg Curb Weight: Approx. 135 kg (with fluids) Max Load Capacity: Approx. 150 kg (rider + passenger + luggage) 🛡️ Safety Features Ratings Crash Test Ratings: N/A (Motorcycle category typically does not undergo standardized crash testing as cars) Active Features Braking System: Front: Disc brake, Rear: Drum brake Lighting: Headlight, Taillight, Brake Light, Turn Signals Passive Features Frame Construction: Steel cradle frame 💡 Technology Features Infotainment Infotainment System: N/A (Basic analog instrumentation) 🔧 Maintenance Service Intervals Engine Oil Change: Every 3,000-5,000 km or annually Oil Filter Replacement: Every 6,000-10,000 km or with every other oil change Air Filter Cleaning Replacement: Clean every 3,000 km, replace as needed or annually Spark Plug Replacement: Every 6,000-10,000 km Chain Lubrication: Every 500 km and after riding in wet conditions Fluid Specifications Engine Oil Type: SAE 10W-40 API SG or higher (check manual for exact specification) Engine Oil Capacity: Approx. 0.9 - 1.1 Liters (check dipstick/sight glass) Brake Fluid Type: DOT 4 Coolant Type: N/A (Air-cooled) Known Issues Common Wear Items: Clutch plates, chain and sprockets, brake pads, suspension seals Electrical Gremlins: Occasional issues with wiring harness connections or grounds due to age Carburetor Tuning: May require periodic cleaning and adjustment for optimal performance 📚 Vehicle History Brand Heritage Aprilia History: Aprilia is an Italian manufacturer of motorcycles, scooters, and mopeds, known for its sporting heritage and innovative designs. Model Evolution Classic 125 Lineage: Part of Aprilia's range of accessible 125cc motorcycles, often featuring stylish, cruiser-inspired styling. Production Production Period: The Classic 125 model was produced in the late 1990s and early 2000s. Manufacturing Location: Italy 🏆 Awards & Recognition Recognitions Awards Received: N/A (Owner's manuals typically do not receive awards; focus is on vehicle functionality)