🏷️ Basic Information Identification Make: Gilera Model: Nexus 300 IE E3 Year Range: 2008 Onward Codes Engine Code: M357M (typically) Emission Standard: Euro 3 (E3) 👋 Introduction Market Position Segment: Sport Scooter / Maxi-Scooter Target Audience: Riders seeking performance, comfort, and modern features in a scooter for urban commuting and touring. Competitive Analysis Key Competitors: Piaggio X10 350, Yamaha XMAX 300, Suzuki Burgman 400 (depending on market and specific year). Key Features Engine Performance: Fuel-injected 300cc engine offering a good balance of power and efficiency for its class. Chassis Design: Sporty chassis and suspension tuning for responsive handling and stability. Ergonomics: Comfortable riding position, good wind protection, and spacious ergonomics suitable for longer rides. Braking System: Typically equipped with ABS (Anti-lock Braking System) for enhanced safety, especially on the E3 models. Design Aesthetics: Aggressive, sporty styling reminiscent of a motorcycle, distinguishing it from more conventional scooters. 📋 Manual Details Coverage Areas Manual Type: Service Repair Workshop Manual Language: English Format: PDF Download Page Count Estimated Pages: High (typically 300+ pages for a comprehensive manual) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine overhaul, disassembly, assembly, inspection, internal components, piston, rings, cylinder, crankshaft, camshaft, valves, timing. Fuel System: Fuel injection system, injectors, fuel pump, fuel filter, fuel pressure regulator, throttle body, ECU control. Ignition System: Spark plugs, ignition coils, ECU timing, sensor inputs. Cooling System: Radiator, coolant hoses, water pump, thermostat, fan operation, coolant specifications. Transmission Drivetrain: Automatic transmission (CVT), clutch operation, variator, torque converter, final drive, gear oil specifications. Braking System: Front and rear brakes, hydraulic system, brake lines, master cylinder, calipers, brake pads, brake discs, brake fluid type and bleeding procedures. Suspension Steering: Front forks (telescopic), rear shock absorber, linkages, steering head bearings, alignment specifications, lubrication. Electrical System: Battery, charging system (stator, regulator/rectifier), starter motor, lighting circuits (headlight, taillight, indicators), horn, wiring diagrams, fuse box. Electronic Control Unit ECU: ECU functions, sensor inputs (MAP, TPS, IAT, O2, etc.), diagnostic trouble codes (DTCs), reset procedures, basic programming if applicable. Bodywork Chassis: Fairings, seat, storage compartments, frame inspection, body panel removal and installation, fasteners, graphics. Wheels Tires: Wheel removal and installation, tire types, tire pressures, wheel bearing inspection, rim specifications. Instrumentation Controls: Dashboard indicators, switches, levers, throttle control, brake levers, diagnostic port. Procedures Included Routine Maintenance: Oil changes, filter replacements (oil, air), spark plug replacement, coolant checks, brake fluid replacement, chain lubrication (if applicable to final drive). Troubleshooting Diagnostics: Step-by-step diagnostic procedures for common faults, error code interpretation, symptom-based troubleshooting guides. Engine Rebuild Repair: Complete engine disassembly, component inspection, wear limits, assembly sequence, torque specifications for all internal engine components. Transmission Overhaul: Variator inspection and replacement, clutch assembly servicing, final drive inspection and service. Electrical Troubleshooting: Wiring diagram interpretation, circuit testing, component testing, common electrical faults. Brake System Maintenance: Brake pad replacement, brake fluid flush and bleed, caliper servicing. Suspension Steering Service: Fork seal replacement, shock absorber inspection, steering bearing adjustment. Body Panel Replacement: Detailed instructions for removing and refitting all body panels, fairings, and trim. Special Tool Requirements: Identification and usage of specialized tools required for specific procedures. Technical Depth Depth: Comprehensive (from basic maintenance to full engine rebuilds and diagnostics) Detail Level: Detailed step-by-step instructions with clear diagrams and illustrations. 📊 Manual Specifications File Format File Type: PDF Searchable Text: Likely (standard for reputable PDF manuals) Print Quality Resolution: High resolution for clarity of diagrams and text Printable: Yes Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, single-cylinder, liquid-cooled, SOHC (Single Overhead Camshaft), 4 valves. Displacement: 278 cc Bore X Stroke: 75 mm x 63 mm (approximate) Compression Ratio: 10.5:1 (approximate) Performance Horsepower: Approx. 22-23 HP @ 7250 RPM Torque: Approx. 24-25 Nm @ 6000 RPM Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with Keihin or similar system Fuel Type: Unleaded Petrol (Gasoline) Fuel Tank Capacity: Approx. 12 Liters Lubrication Oil Type: SAE 10W-40 or 15W-50 Synthetic Motorcycle Oil (API SG/SH/SJ or higher) Oil Capacity W Filter: Approx. 1.3 - 1.5 Liters 🔧 Transmission Standard Transmission Type: Automatic CVT (Continuously Variable Transmission) with Torque Converter Drive Type: Belt drive to rear wheel Features Gear Ratio Variations: Continuously variable for optimized performance across the speed range. Fluid Specifications Transmission Fluid Type: Specific CVT Fluid or SAE 80W-90 Gear Oil (refer to manual for exact specification) Transmission Fluid Capacity: Approx. 0.2 Liters (for final drive/gearbox) 📐 Dimensions Exterior Length: Approx. 2170 mm Width: Approx. 770 mm Height: Approx. 1340 mm (seat height typically around 800 mm) Weights Dry Weight: Approx. 170 kg Curb Weight: Approx. 185-190 kg (with fluids) Wheels Tires Front Tire Size: 120/70-15 Rear Tire Size: 140/70-14 Wheelbase: Approx. 1500 mm Wheel Bolt Pattern: N/A (Typically single-sided swingarm with a hub) 🛡️ Safety Features Ratings ABS: Available / Standard on E3 models (Bosch ABS...