🏷️ Basic Information Identification Make: Derbi Model: Boulevard Engine Variants: 125cc, 150cc, 200cc Codes Product Type: Service Repair Manual 👋 Introduction Market Position Market Position: The Derbi Boulevard is positioned as an accessible and practical scooter for urban commuting and recreational use. This service manual is essential for owners and independent workshops looking to maintain and repair these models efficiently. Competitive Analysis Competitive Analysis: Competes with other 125cc-200cc scooters from brands like Vespa, Honda, Yamaha, and Aprilia, offering a balance of performance, style, and affordability. This manual empowers users to handle maintenance often delegated to dealerships. Key Features Key Features: Provides authoritative repair information, enabling cost savings on maintenance and repairs. Features step-by-step instructions and detailed illustrations for clarity. 📋 Manual Details Coverage Areas Manual Coverage: General Information, Periodic Maintenance, Tune-up Procedures, Engine, Fuel and Lubrication System, Electrical System, Chassis, Servicing Information Page Count Page Count: 100 Manual Type Manual Type: Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine disassembly, assembly, inspection, cooling system, lubrication system, piston, cylinder, crankshaft, camshaft, valves, timing Fuel And Lubrication Systems: Fuel injection system (if applicable), carburetor system, fuel pump, fuel filter, oil pump, oil filter, lubrication circuit, viscosity requirements Electrical System: Battery, charging system (alternator/stator, regulator/rectifier), ignition system (spark plug, ignition coil, CDI unit), starter motor, lighting system (headlight, taillight, indicators), wiring diagrams, fuses, relays Chassis Systems: Frame, front suspension (forks, steering bearings), rear suspension (shock absorbers, swingarm), brakes (front and rear caliper, master cylinder, brake fluid, pads, discs), wheels, tires, steering system, exhaust system Procedures Included Maintenance Procedures: Periodic maintenance checks, oil changes, filter replacements, spark plug replacement, brake fluid flush, coolant checks, chain adjustment (if applicable), valve clearance adjustment Tune Up Procedures: Carburetor adjustment/cleaning, ignition timing verification, idle speed adjustment, emission control system checks Diagnostic Procedures: Troubleshooting common problems, symptom analysis, diagnostic flowcharts, fault code interpretation (if applicable) Repair Procedures: Step-by-step instructions for component removal, inspection, repair, and reinstallation for all major systems. Technical Depth Technical Depth: Comprehensive: Covers from basic maintenance and routine servicing to advanced diagnostics and complete engine/transmission overhauls. Suitable for both DIY enthusiasts and professional technicians. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, suitable for printing with clear diagrams and text. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Compatibility Compatibility: Compatible with Windows and Mac operating systems. Requirements Software Requirements: Adobe PDF Reader Features Printable: Yes ⚙️ Engine Specifications Primary Engine Engine Type: Likely a 4-stroke, single-cylinder, air-cooled or liquid-cooled engine (specifics depend on the exact 125/150/200cc variant, often Piaggio Group sourced). Performance Horsepower Torque: Varies by displacement (125cc: ~10-12 HP; 150cc: ~13-15 HP; 200cc: ~15-18 HP, estimated figures). Consult specific engine variant data within the manual for precise figures. Fuel System Fuel Delivery: Likely Carburetor for older models or Fuel Injection (EFI) for newer variants. Manual will detail specific system. Engine Details Bore Stroke: Specific bore and stroke dimensions for 125cc, 150cc, and 200cc variants are detailed within the manual, crucial for engine rebuilding. Valve Train: SOHC (Single Overhead Camshaft) with 2 valves per cylinder is common for this class of scooter. Manual covers valve adjustment procedures. 🔧 Transmission Standard Transmission Type: Automatic CVT (Continuously Variable Transmission) Optional Optional Transmission: N/A (CVT is standard for this model). Features Cvt Components: Manual covers variator, drive belt, clutch, and driven pulley inspection, maintenance, and replacement procedures. 📐 Dimensions Exterior Overall Length: Specific dimensions for length, width, and height vary by model year and variant, detailed in the manual. Weights Dry Weight: Typically in the range of 110-130 kg for 125cc-200cc models. Manual will provide exact figures. Payload Capacity: Specifications for rider and maximum load capacity are usually included. 🛡️ Safety Features Ratings Safety Ratings: N/A (Vehicle safety ratings typically not applied to scooters in the same way as cars. Manual focuses on mechanical safety systems). Active Features Braking System: Front and Rear Disc Brakes (standard), possibly with ABS on select later models. Manual details brake system maintenance and bleeding procedures. Passive Features Lighting System: Halogen or LED headlights, taillights, and turn signals for visibility. Manual covers bulb replacement and electrical troubleshooting. 💡 Technology Features Infotainment Infotainment Features: Basic instrumentation (speedometer, odometer, fuel gauge). Advanced infotainment is not a primary feature of this model class. Driver Assistance Driver Assistance: Limited; ABS may be available on later/higher-spec models. Manual covers any installed electronic safety systems. Connectivity Connectivity Features: N/A 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 - 5,000 km or annually. Manual provides precise intervals based on usage. Belt Replacement Interval: CVT belt typically recommended for replacement every 10,000 - 15,000 km. Manual specifies exact interval and inspection guidelines. Spark Plug Replacement: Every 5,000 - 10,000 km, depending on plug type. Manual details correct spark...