Atv Segment:
        
        
            The Polaris Sportsman 800 EFI was positioned as a premium, high-performance utility and recreational ATV, known for its power, comfort, and all-wheel-drive capabilities.
        
     
    
        
            Target Audience:
        
        
            Enthusiasts seeking a capable machine for trail riding, hunting, farming, and general utility work.
        
     
    
    
        
            Key Competitors 2007:
        
        
            Can-Am Outlander 800, Yamaha Grizzly 700, Arctic Cat Thundercat 1000, Suzuki KingQuad 750.
        
     
    
    
        
            Powertrain Features:
        
        
            Powerful 800cc V-twin liquid-cooled engine, electronic fuel injection (EFI) for consistent performance and easy starting, Polaris Variable Transmission (PVT) with engine braking.
        
     
    
        
            Suspension Features:
        
        
            Independent front and rear suspension for superior ride quality and ground clearance, often featuring Polaris's Active Descent Control (ADC) or Polaris on-demand All-Wheel Drive (AWD).
        
     
    
        
            Braking Features:
        
        
            Hydraulic disc brakes on all wheels for strong stopping power.
        
     
    
        
            Ergonomics And Comfort:
        
        
            Comfortable seating position, ergonomic handlebar design, integrated floorboards, and substantial storage capacity.
        
     
 
    
    
    
        
            Primary Coverage:
        
        
            Complete operation, maintenance, troubleshooting, and repair of the 2007 Polaris Sportsman 800 EFI ATV.
        
     
    
        
            Regional Applicability:
        
        
            Global, as an owner's/service manual does not typically have regional restrictions on core technical information.
        
     
    
    
        
            Estimated Page Count:
        
        
            Typically 200-500 pages (variable based on exact content and compression, as noted up to 2000MB file size suggests substantial content).
        
     
    
    
        
            Manual Category:
        
        
            Owner's Manual / Operator's Manual / Service Manual / Repair Manual / Workshop Manual
        
     
    
        
            Manual Purpose:
        
        
            To provide users and technicians with comprehensive instructions for operating, maintaining, diagnosing, and repairing the specified ATV.
        
     
    
    
        
            Primary Language:
        
        
            English
        
     
    
    
        
            Delivery Format:
        
        
            PDF Download (potentially within .zip or .rar archives)
        
     
 
    
    
    
        
            Powertrain:
        
        
            Engine (carburetor/EFI system, ignition, cooling, lubrication), transmission (CVT, drive clutch, driven clutch, final drive, driveline components).
        
     
    
        
            Chassis And Suspension:
        
        
            Frame, front suspension (A-arms, shocks, springs), rear suspension (swingarm, shocks, springs), steering system.
        
     
    
        
            Braking System:
        
        
            Hydraulic brake system (front and rear calipers, master cylinders, brake lines, brake fluid).
        
     
    
        
            Electrical System:
        
        
            Battery, charging system (stator, voltage regulator), starting system (starter motor, solenoid), lighting, ignition system, sensors, EFI control unit (ECU), wiring diagrams.
        
     
    
        
            Fuel System:
        
        
            Fuel tank, fuel pump, fuel filter, fuel lines, fuel injectors (EFI specific).
        
     
    
        
            Bodywork And Controls:
        
        
            Body panels, seat, handlebars, throttle control, brake levers, gear selector, dashboard/instrument cluster.
        
     
    
    
        
            Maintenance Procedures:
        
        
            Scheduled maintenance, oil changes, filter replacements (oil, air, fuel), spark plug replacement, valve adjustments, lubrication points, brake fluid flush, coolant replacement, drive belt inspection/replacement.
        
     
    
        
            Troubleshooting Diagnostics:
        
        
            Step-by-step diagnostic procedures for common and complex issues, fault code interpretation (if applicable for EFI systems), electrical troubleshooting using diagrams.
        
     
    
        
            Repair And Rebuild:
        
        
            Detailed instructions for disassembly, inspection, repair, and reassembly of all major components and systems, including engine rebuilds, transmission overhauls, suspension repairs.
        
     
    
        
            Technical Specifications Data:
        
        
            Torque specifications for fasteners, engine timing, valve clearances, fluid capacities, electrical resistance values, tire pressures.
        
     
    
    
        
            Depth Of Coverage:
        
        
            Comprehensive, covering everything from basic pre-ride checks and routine maintenance to advanced engine diagnostics and complete component overhauls. Suitable for both novice DIY enthusiasts and professional mechanics.
        
     
    
        
            Illustrations And Diagrams:
        
        
            Highly illustrated with clear, step-by-step instructions, exploded views, and detailed wiring diagrams.
        
     
 
    
    
    
        
            Digital Format:
        
        
            PDF (Portable Document Format)
        
     
    
        
            Searchability:
        
        
            Likely text-searchable, allowing for quick navigation to specific topics or components.
        
     
    
        
            Compression Format:
        
        
            May be compressed into .zip or .rar archives requiring extraction.
        
     
    
    
        
            Printability:
        
        
            Fully printable on any standard printer, allowing users to create hard copies for workshop use.
        
     
    
        
            Zoom Capabilities:
        
        
            Zoomable illustrations and diagrams for detailed inspection.
        
     
    
    
        
            Digital Binding Note:
        
        
            Not applicable for a digital download. The user can print and bind as desired.
        
     
    
    
        
            Digital Paper Type Note:
        
        
            Not applicable for a digital download. PDF format is designed for screen viewing and printing.
        
     
 
    
    
    
        
            Engine Type:
        
        
            4-stroke, 4-valve, SOHC, V-twin
        
     
    
        
            Displacement:
        
        
            760 cc (46.4 cubic inches)
        
     
    
        
            Bore X Stroke:
        
        
            80 mm x 75 mm (approximate, specific data may vary slightly)
        
     
    
        
            Cooling System:
        
        
            Liquid-cooled
        
     
    
        
            Fuel System:
        
        
            Electronic Fuel Injection (EFI)
        
     
    
        
            Ignition System:
        
        
            CDI with electronic advance
        
     
    
        
            Starter System:
        
        
            Electric starter
        
     
    
    
        
            Horsepower:
        
        
            Approximately 50-55 HP (manufacturer claims vary, dependent on specific tuning)
        
     
    
        
            Torque:
        
        
            Approximately 45-50 lb-ft (estimated)
        
     
    
    
        
            Fuel Type:
        
        
            Unleaded gasoline, minimum 87 octane
        
     
    
        
            Fuel Capacity:
        
        
            Approx. 4.0 US gallons (15.1 L)
        
     
 
    
    
    
        
            Transmission Type:
        
        
            Polaris Variable Transmission (PVT) - Automatic CVT
        
     
    
        
            Drive Modes:
        
        
            2WD/4WD with Active Descent Control (ADC) or On-Demand AWD
        
     
    
        
            Gear Selection:
        
        
            High, Low, Neutral, Reverse, Park
        
     
    
    
        
            Engine Braking:
        
        
            Standard feature of the PVT system.
        
     
    
        
            Final Drive:
        
        
            Sealed, lubricated driveshaft with front and rear gearcases.
        
     
 
    
    
    
        
            Atv Safety Standards:
        
        
            Adheres to ANSI/SVIA standards for ATVs.
        
     
    
    
        
            Braking Safety:
        
        
            Hydraulic disc brakes on all wheels for effective stopping; some models may have parking brake.
        
     
    
        
            Traction Control Features:
        
        
            Polaris AWD system and Active Descent Control (ADC) for enhanced traction and control on varied terrain.
        
     
    
    
        
            Operator Safety:
        
        
            Handlebar handguards, integrated floorboards with footwells, and operator presence lever for safety.
        
     
 
    
    
    
        
            Dashboard Features:
        
        
            Digital/analog instrument cluster displaying speed, RPM, fuel level, odometer, trip meter, AWD indicator, 4WD indicator, engine hour meter, and various warning lights.
        
     
    
    
        
            Traction Assistance:
        
        
            Polaris's proprietary AWD system for automatic engagement of front drive wheels when rear wheels lose traction, and the Active Descent Control (ADC) for controlled downhill descents.
        
     
    
    
        
            Efi ECU:
        
        
            Engine Control Unit (ECU) manages fuel injection and ignition timing, allowing for precise engine operation and diagnostics.
        
     
 
    
    
    
        
            Oil Change Interval Engine:
        
        
            Typically every 100 hours or 6 months, whichever comes first.
        
     
    
        
            Air Filter Cleaning Inspection:
        
        
            Inspect every 25 hours of operation, clean or replace as needed, especially in dusty conditions.
        
     
    
        
            Spark Plug Replacement:
        
        
            Typically every 100 hours or 12 months.
        
     
    
        
            Cv Belt Inspection:
        
        
            Inspect every 50 hours for wear, damage, and proper tension.
        
     
    
    
        
            Engine Oil Type:
        
        
            Polaris Synthetic 0W-40 (or equivalent API SG rated 0W-40)
        
     
    
        
            Engine Oil Capacity:
        
        
            Approx. 2.5 US quarts (2.4 L) with filter change.
        
     
    
        
            Coolant Type:
        
        
            Polaris Premium Antifreeze/Coolant (or equivalent ethylene glycol-based coolant with corrosion inhibitors)
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 4 Hydraulic Brake Fluid
        
     
    
        
            Front Gearcase Oil:
        
        
            Polaris Premium Gearcase Lubricant (or SAE 80W-90 API GL-5)
        
     
    
        
            Rear Gearcase Oil:
        
        
            Polaris Premium Gearcase Lubricant (or SAE 80W-90 API GL-5)
        
     
    
    
        
            Common Wear Items:
        
        
            CVT belt wear, suspension bushings and ball joints, wheel bearings, brake pads.
        
     
    
        
            Efi System Considerations:
        
        
            Potential for clogged fuel injectors or sensor issues in high-mileage or poorly maintained units; EFI system diagnostic capabilities are crucial.
        
     
 
    
    
    
        
            Polaris History Note:
        
        
            Polaris Industries, founded in 1954, is a major manufacturer of powersports vehicles, including ATVs, snowmobiles, and motorcycles, known for innovation and performance.
        
     
    
    
        
            Sportsman Lineage:
        
        
            The Sportsman line has been a cornerstone of Polaris's ATV offerings, evolving significantly over the years with advancements in engine technology, suspension, and features. The 800cc engine was a flagship powerplant for many years.
        
     
    
    
        
            Production Years Range:
        
        
            The 800 EFI engine was produced for the Sportsman line from approximately 2005 through 2014, with various chassis and feature updates throughout its run.