🏷️ Basic Information Identification Make: Aprilia Model: SR MAX 300 i.e Model Variant: SR MAX 300 i.e. Production Years: 2011-2015 Chassis Code: Possibly VT1 (check specific model year) Engine Code Prefix: M601 Codes Oem Manual Part Number: Not specified in product data, but would typically be specific to Aprilia 👋 Introduction Market Position Segment: Premium/Performance Maxi-Scooter Target Audience: Commuters seeking a comfortable, capable, and stylish urban and touring scooter. Competitors: Yamaha TMAX 530, Suzuki Burgman 400, Honda Forza 300, Piaggio X10 350. Competitive Analysis Strengths: Sporty handling, robust Italian engineering, comfortable ergonomics, strong brand heritage in performance. Weaknesses: Potentially higher maintenance costs compared to Japanese rivals, smaller dealer network. Key Features Design: Aggressive, sporty styling inspired by Aprilia's motorcycle line-up. Performance: Ample power for city commuting and highway cruising. Comfort: Spacious seating, good wind protection, and an upright riding position. 📋 Manual Details Coverage Areas Document Type: Service Repair Workshop Manual Language: English Format: PDF Page Count Page Count: Estimated 200-300 pages (typical for this type of manual) Manual Type Manual Type: Comprehensive Service & Repair Manual 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, disassembly, assembly, lubrication, cooling system, fuel injection (i.e.), ignition system, starting system, exhaust system. Transmission: Automatic Transmission (CVT - Continuously Variable Transmission) servicing, belt replacement, roller inspection, torque converter, clutch assembly. Chassis And Frame: Frame inspection, suspension system (front fork, rear shock absorber), steering system, wheel bearings, triple clamps. Braking System: Front and rear brake system maintenance, hydraulic lines, brake pads, brake discs, caliper service, bleeding procedures. Electrical System: Battery, charging system (alternator/stator, regulator/rectifier), lighting (headlight, taillight, indicators), wiring diagrams, fuses, relays, starter motor, instrumentation. Fuel System: Fuel tank, fuel pump, fuel filter, fuel injectors, throttle body, electronic fuel injection (EFI) system diagnostics. Cooling System: Radiator, coolant, water pump, fan operation, thermostat, hose inspection and replacement. Bodywork And Trim: Fairing removal and installation, seat, storage compartment, body panel fasteners, cosmetic repairs. Wheels And Tires: Tire inspection and replacement, wheel balancing, rim maintenance. Procedures Included Routine Maintenance: Oil changes, filter replacements (oil, air), spark plug service, brake fluid flush, coolant checks, drive belt inspection, valve clearance checks (if applicable). Troubleshooting: Diagnostic charts for common starting issues, running problems, electrical faults, braking issues, and performance concerns. Disassembly And Assembly: Step-by-step instructions for engine, transmission, suspension, and electrical component removal and reinstallation. Major Repairs: Engine rebuilds, cylinder head service, gearbox overhaul (if applicable), suspension component replacement, electrical system repairs. Adjustments: Carburetor synchronization (if applicable to earlier models or variants), throttle cable adjustment, brake lever adjustment. Technical Depth Diagnostic Capabilities: Includes troubleshooting flowcharts and likely OBD-II fault code interpretation for EFI systems. Rebuild Instructions: Detailed, from basic component replacement to full engine and transmission rebuilds. Specifications And Tolerances: Precise torque values, clearances, fluid capacities, and wear limits for all critical components. Wiring Diagrams: Comprehensive electrical schematics for all model variations. 📊 Manual Specifications File Format File Format: PDF Searchability: Typically searchable text within the PDF for quick information retrieval. Resolution: High-resolution, suitable for screen viewing and printing. Print Quality Print Quality: Designed for clear printing with legible diagrams and text. Binding Type Binding Type: Not Applicable (PDF Format) Paper Type Paper Type: Not Applicable (PDF Format) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, single-cylinder, liquid-cooled, 4-valve, SOHC Displacement: 278 cc Bore X Stroke: 75 mm x 63 mm Compression Ratio: 10.5:1 (approximate) Performance Horsepower: Approx. 22 HP (16.4 kW) @ 7250 rpm Torque: Approx. 24 Nm (17.7 lb-ft) @ 6000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with throttle body Fuel Type: Unleaded gasoline (Octane rating typically 95 RON) Ignition System: Electronic ignition 🔧 Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) Final Drive: Belt drive Features Clutch: Automatic centrifugal clutch Transmission Fluid: Specific scooter gearbox oil (e.g., SAE 80W-90 or equivalent, refer to manual for exact spec) 📐 Dimensions Exterior Length: Approx. 2190 mm (7.2 ft) Width: Approx. 770 mm (2.5 ft) Height: Approx. 1475 mm (4.8 ft) (seat height) Wheelbase: Approx. 1540 mm (5.1 ft) Weights Dry Weight: Approx. 163 kg (360 lbs) Gross Vehicle Weight Rating: Not specified, but typically around 300-350 kg Cargo Underseat Storage: Sufficient for one full-face helmet and other small items. 🛡️ Safety Features Ratings Crash Test Data: Not applicable to motorcycle/scooter safety ratings in the same way as cars. Active Features Braking System: Front and rear disc brakes. ABS was often an optional feature on this model, confirm for specific variant. Passive Features Lighting: Halogen headlight, LED taillight/brake light, turn signals. Frame Construction: Steel double cradle frame for rigidity and stability. 💡 Technology Features Infotainment Dashboard: Digital/analog combination instrument cluster with speedometer, tachometer, fuel gauge, clock, and warning lights. Driver Assistance ABS: Optional Anti-lock Braking System (ABS) available on some models. Connectivity Charging Port: May include a 12V power outlet for charging devices. 🔧 Maintenance...