Segment:
        
        
            Mid-size utility ATV segment
        
     
    
        
            Target Audience:
        
        
            Recreational riders, utility users, farmers, hunters, general off-road enthusiasts.
        
     
    
    
        
            Key Competitors:
        
        
            Honda Rancher, Yamaha Kodiak 400, Suzuki King Quad 400, Can-Am Outlander 400.
        
     
    
    
        
            Engine Type:
        
        
            4-stroke, SOHC, single-cylinder engine.
        
     
    
        
            Transmission:
        
        
            Automatic PVT (Polaris Variable Transmission) with High/Low range and Reverse.
        
     
    
        
            Drive System:
        
        
            On-Demand True AWD (All-Wheel Drive).
        
     
    
    
        
            Benefit Digital:
        
        
            Instant access, searchable content, printable on demand, accessible on multiple devices.
        
     
    
        
            Value Proposition:
        
        
            Essential guide for safe operation, routine maintenance, and understanding vehicle features, directly from the manufacturer.
        
     
 
    
    
    
        
            Primary Coverage:
        
        
            2009 Polaris Sportsman 400 ATV
        
     
    
        
            Secondary Coverage:
        
        
            Operational procedures, safety guidelines, maintenance, basic troubleshooting for the specified model.
        
     
    
    
        
            Estimated Pages:
        
        
            Approximately 150-200 pages (typical for this model year and type of manual)
        
     
    
    
    
    
    
    
 
    
    
    
        
            Engine And Powertrain:
        
        
            Engine operation, break-in procedures, lubrication, cooling system, fuel system, exhaust system, ignition system.
        
     
    
        
            Drivetrain And Transmission:
        
        
            PVT (Polaris Variable Transmission) operation, belt maintenance, drive system components (e.g., differentials, drive shafts).
        
     
    
        
            Chassis And Suspension:
        
        
            Frame, suspension system (front and rear), steering system, brakes, wheels and tires.
        
     
    
        
            Electrical System:
        
        
            Battery care, lighting system, starter system, ignition switch, fuses, instruments and gauges.
        
     
    
        
            Body And Controls:
        
        
            Handlebars, controls, seating, racks, body panels, storage.
        
     
    
    
        
            Operation And Controls:
        
        
            Starting and stopping the engine, gear selection, operation of 2WD/AWD, braking, parking.
        
     
    
        
            Safety And Precaution:
        
        
            Riding safety, protective gear, environmental considerations, towing safety, cargo loading.
        
     
    
        
            Maintenance And Inspection:
        
        
            Pre-ride checks, fluid level checks, tire pressure, cleaning, lubrication points, filter replacement.
        
     
    
        
            Troubleshooting:
        
        
            Basic problem identification and solutions for common operational issues (e.g., starting problems, braking issues).
        
     
    
        
            Storage And Transport:
        
        
            Long-term storage procedures, preparation for transport.
        
     
    
    
        
            Depth:
        
        
            Comprehensive owner-level operation, maintenance, and basic troubleshooting. Not a detailed service/repair manual.
        
     
 
    
    
    
        
            Engine Type:
        
        
            4-stroke, Liquid-Cooled, SOHC, Single Cylinder
        
     
    
        
            Displacement:
        
        
            375cc (approximate, based on Polaris's 400 designation which sometimes uses slightly different displacements across model years/variants)
        
     
    
        
            Bore X Stroke:
        
        
            Not specified in product info, typical for owner's manual to omit detailed bore/stroke.
        
     
    
    
        
            Horsepower:
        
        
            Typically in the 25-30 HP range for this class and engine size.
        
     
    
        
            Torque:
        
        
            Not specified in product info, owner's manuals rarely list torque figures.
        
     
    
    
        
            Fuel Delivery:
        
        
            Carbureted (likely Mikuni BSR42 or similar for this era)
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline, minimum 87 octane.
        
     
    
    
    
    
        
            Oil Type Capacity:
        
        
            Owner's manual specifies exact type and capacity, typically around 1.7-2.0 quarts of Polaris branded or equivalent 4-stroke ATV oil.
        
     
 
    
    
    
        
            Type:
        
        
            Polaris Variable Transmission (PVT) Automatic
        
     
    
        
            Gear Selection:
        
        
            Park (P), Reverse (R), Neutral (N), High (H), Low (L)
        
     
    
    
        
            Type:
        
        
            N/A (PVT is standard for this model)
        
     
    
    
        
            Drive Modes:
        
        
            Engageable AWD (All-Wheel Drive)
        
     
    
        
            Clutch Type:
        
        
            CVT (Continuously Variable Transmission) with belt drive
        
     
    
    
        
            Fluid Type:
        
        
            Owner's manual specifies: Polaris AGL Synthetic Gearcase Lubricant or equivalent.
        
     
    
        
            Fluid Capacity:
        
        
            Not typically listed for PVT in owner's manuals, but gearcase fluid is critical.
        
     
 
    
    
    
        
            Length:
        
        
            Approx. 81 inches (205.7 cm)
        
     
    
        
            Width:
        
        
            Approx. 46 inches (116.8 cm)
        
     
    
        
            Height:
        
        
            Approx. 47 inches (119.4 cm)
        
     
    
        
            Wheelbase:
        
        
            Approx. 50.5 inches (128.3 cm)
        
     
    
    
        
            Front Rack Capacity:
        
        
            200 lbs (90.7 kg)
        
     
    
        
            Rear Rack Capacity:
        
        
            400 lbs (181.4 kg)
        
     
    
    
        
            Dry Weight:
        
        
            Approx. 600 lbs (272 kg)
        
     
    
        
            Ground Clearance:
        
        
            Approx. 10.25 inches (26.0 cm)
        
     
    
        
            Towing Capacity:
        
        
            1050 lbs (476 kg)
        
     
    
        
            Ballast Capacity:
        
        
            N/A (ATV)
        
     
 
    
    
    
        
            Crash Test Ratings:
        
        
            N/A (ATVs are not rated by NHTSA or IIHS for crash safety in the same way as passenger vehicles).
        
     
    
    
        
            Braking System:
        
        
            Hydraulic disc brakes, front and rear.
        
     
    
        
            Parking Brake:
        
        
            Hand-lever operated parking brake.
        
     
    
        
            All Wheel Drive:
        
        
            On-Demand True AWD for enhanced traction.
        
     
    
    
        
            Lighting:
        
        
            Dual headlights, taillight/brakelight.
        
     
    
        
            Hand Grips:
        
        
            Comfortable, non-slip hand grips for driver control.
        
     
    
        
            Footwells:
        
        
            Aggressively treaded footwells for secure footing.
        
     
    
    
        
            General Safety:
        
        
            Emphasizes wearing helmets, eye protection, appropriate clothing, and proper ATV operation techniques.
        
     
 
    
    
    
        
            Features:
        
        
            Basic instrumentation: speedometer, odometer, trip meter, fuel gauge, AWD indicator, high-beam indicator, oil temp/pressure warning light.
        
     
    
    
        
            Features:
        
        
            On-Demand True AWD system is the primary advanced technology feature for traction management.
        
     
    
    
        
            Features:
        
        
            N/A (No modern connectivity features like Bluetooth or USB ports on this model).
        
     
 
    
    
    
        
            Initial Break In:
        
        
            Crucial break-in period for the first 10-20 operating hours (detailed in manual), including moderate engine speeds and varying load.
        
     
    
        
            Oil Change:
        
        
            Typically every 100 operating hours or annually, whichever comes first.
        
     
    
        
            Air Filter Cleaning:
        
        
            Check every 25 hours, clean as needed, replace as needed.
        
     
    
        
            Spark Plug Replacement:
        
        
            Typically every 100-200 operating hours, or as needed based on inspection.
        
     
    
        
            Transmission Fluid Check:
        
        
            Check frequently, change as per specific interval (often tied to engine hours or annually).
        
     
    
    
        
            Engine Oil Spec:
        
        
            Polaris 4-stroke ATV oil (SAE 10W-40 recommended, or manufacturer-specified viscosity for ambient temperatures).
        
     
    
        
            Coolant Type:
        
        
            Ethylene glycol-based antifreeze (e.g., Polaris brand or equivalent) mixed with distilled water (50/50 ratio).
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 3 or DOT 4 brake fluid.
        
     
    
    
        
            Common Wear Items:
        
        
            Drive belt wear (especially with aggressive use), battery terminals/connections, tire wear, suspension bushings.
        
     
    
        
            Potential Electrical:
        
        
            Corrosion on connectors, stator or charging system issues (less common but possible with age).
        
     
    
        
            Engine Performance:
        
        
            Carburetor adjustments or cleaning might be needed over time, particularly if fuel quality is inconsistent.
        
     
 
    
    
    
        
            Manufacturer:
        
        
            Polaris Industries Inc.
        
     
    
        
            Heritage Focus:
        
        
            Polaris has a long history in powersports, known for innovation in snowmobiles and ATVs.
        
     
    
    
        
            Sportsman Line:
        
        
            The Sportsman line is Polaris's flagship line of ATVs, known for its comfort, capability, and versatility.
        
     
    
        
            400 Model Positioning:
        
        
            The 400 model typically served as an entry-to-mid-level option, balancing performance and value.
        
     
    
    
        
            Manufacturing Location:
        
        
            Polaris vehicles are typically manufactured in the USA (e.g., Minnesota, Iowa, Alabama).
        
     
 
    
    
    
        
            Model Specific Awards:
        
        
            Specific awards for the 2009 Sportsman 400 are not widely documented; however, the Sportsman line consistently receives positive reviews for utility and comfort.
        
     
    
    
        
            Industry Reviews:
        
        
            Often praised for its value proposition in the mid-size ATV market, smooth ride, and capable AWD system.
        
     
    
    
        
            Safety Compliance:
        
        
            Complies with EPA and ANSI standards for ATVs.