🏷️ Basic Information Identification Make: Aprilia Model: Mana 850 Model Variant: 850 GT, 850 ABS Production Years Covered: 2007, 2008, 2009, 2010, 2011 Codes Product Code: APRILIA-MANA850-0711-SRM 👋 Introduction Market Position Segment: Maxi-scooter / Sport-touring motorcycle with automatic transmission. Unique Selling Proposition: The Aprilia Mana 850 is renowned for its unique automatic (CVT) transmission, offering motorcycle performance with scooter-like ease of use. It blends sport-touring capabilities with everyday practicality. Competitive Analysis Direct Competitors: Competed against other large-displacement scooters and motorcycles offering automatic or semi-automatic transmissions, as well as models prioritizing comfort and practicality in the sport-touring segment. Key Features Engine Layout: V-twin, longitudinal engine. Transmission Type: Continuously Variable Transmission (CVT) with selectable modes (e.g., Manual/Sequential, Auto Drive). Underseat Storage: A distinctive feature is the integrated storage compartment where a traditional fuel tank would be on many motorcycles, cleverly utilizing space. 📋 Manual Details Coverage Areas Systems Covered: Engine, Fuel System, Ignition System, Exhaust System, Clutch, Transmission (including CVT operation), Final Drive, Frame, Suspension (Front & Rear), Brakes (ABS and Standard), Electrical System, Lighting, Instruments, Controls, Bodywork, Cooling System, Lubrication System, Troubleshooting, Routine Maintenance, Specifications, Wiring Diagrams. Page Count Total Pages: Estimated 300-400 pages (based on typical comprehensive service manuals for this class of motorcycle) Manual Type Type: Service and Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine disassembly, inspection, repair, and reassembly. Includes cylinder head, valves, pistons, connecting rods, crankshaft, oil pump, timing components. Fuel System: Fuel injection system (EFI), injectors, throttle body, fuel pump, fuel pressure regulator, fuel filter replacement, diagnosis and troubleshooting of fuel delivery issues. Ignition System: Spark plugs, ignition coils, ECU control, troubleshooting ignition faults. Transmission Cv: Detailed explanation of the Continuously Variable Transmission (CVT) operation, maintenance, belt inspection/replacement, pulley servicing, and troubleshooting CVT-related issues. Brakes ABS: Front and rear brake caliper service, master cylinder overhaul, hydraulic line replacement, ABS system component identification, diagnostic procedures for ABS faults, brake fluid replacement and bleeding procedures. Electrical System: Comprehensive wiring diagrams, component testing (e.g., starter motor, alternator/stator, battery), switch diagnostics, fuse box layout and function, lighting circuit troubleshooting. Suspension Steering: Front fork (telescopic) disassembly, seal replacement, oil level/type specifications. Rear shock absorber service. Steering head bearing inspection and adjustment. Procedures Included Routine Maintenance: Oil and filter changes, air filter replacement, spark plug inspection/replacement, chain adjustment (if applicable to final drive), brake pad inspection/replacement, coolant check/flush, tire pressure checks. Troubleshooting: Systematic diagnostic procedures for common and uncommon problems, symptom-based troubleshooting guides for engine performance, electrical issues, and CVT operation. Rebuilding Overhauling: Detailed instructions for complete engine rebuilds, transmission component overhauls, brake system overhauls, and suspension component rebuilds. Component Replacement: Step-by-step guides for replacing key components such as the exhaust system, battery, tires, brake discs, fuel pump, and electrical sensors. Technical Depth Diagnostic Capabilities: Advanced diagnostics including ECU error code reading (if applicable via diagnostic tool), sensor signal analysis, and circuit testing. Repair Procedures: Comprehensive repair procedures ranging from minor adjustments to major component replacements and rebuilds. Specifications Data: Includes torque specifications, clearances, fluid capacities, electrical data, and component tolerances crucial for accurate repair. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content for quick information retrieval. Print Quality: High-resolution, suitable for printing individual pages or the entire manual. Print Quality Image Clarity: Clear, legible diagrams, illustrations, and photographs. Binding Type Binding: Not applicable (Digital Format) Paper Type Paper: Not applicable (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, V-twin (90 degrees), liquid-cooled, DOHC, 4 valves per cylinder. Displacement: 839.3 cc Bore X Stroke: 92 mm x 63 mm Compression Ratio: 10.0:1 Performance Horsepower Output: Approximately 75 HP (55 kW) at 8000 RPM Torque Output: Approximately 7.1 kgm (69.6 Nm or 51.3 lb-ft) at 6000 RPM Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with twin throttle bodies. Fuel Type: Unleaded gasoline (RON 95 or higher recommended). Fuel Tank Capacity: 15 Liters (approx. 3.96 US gallons) Lubrication System Oil Type: SAE 10W-40, API SG/SH or JASO MA certified motorcycle engine oil. Oil Capacity: Approx. 2.4 Liters (with filter change) Cooling System Coolant Type: Ethylene glycol-based coolant with corrosion inhibitors, mixed 50/50 with distilled water. 🔧 Transmission Standard Transmission Type: Continuously Variable Transmission (CVT). Modes: Automatic (variable ratio) and Sequential (7-speed simulated manual, handlebar-actuated). Optional Optional Transmissions: Not applicable; the CVT is standard. Features Final Drive: Chain drive (sealed O-ring type). Clutch: Wet, multi-disc clutch operated hydraulically. 📐 Dimensions Exterior Length: Approx. 2170 mm (85.4 in) Width: Approx. 790 mm (31.1 in) Height: Approx. 1210 mm (47.6 in) Wheelbase: Approx. 1520 mm (59.8 in) Seat Height: Approx. 800 mm (31.5 in) Weights Dry Weight: Approx. 200 kg (441 lbs) Wet Weight: Approx. 215 kg (474 lbs) (with fluids, estimate) Max Load Capacity: Consult manual for specific rider and luggage limits. 🛡️ Safety Features Ratings ABS Availability:...