Market Segment:
        
        
            Entry-to-mid-level utility ATV segment, offering good value and capability for recreational and light-duty work.
        
     
    
    
        
            Competitors:
        
        
            Competed against models like the Polaris Sportsman 400, Can-Am Outlander 400, and Yamaha Kodiak 400.
        
     
    
    
        
            Key Features:
        
        
            TRV designation indicates 'True Two-Up Ready' capability, allowing for comfortable riding with a passenger. Known for its rugged design and reliable performance in varied conditions.
        
     
    
    
        
            Purpose:
        
        
            To provide technicians and owners with the necessary information for diagnosis, maintenance, and repair of the Arctic Cat 400 TRV 2009.
        
     
 
    
    
    
        
            Engine:
        
        
            Internal combustion engine, lubrication, cooling, fuel, ignition, exhaust systems.
        
     
    
        
            Transmission:
        
        
            Automatic transmission (CVT), drive clutch, driven clutch, belt, gearbox operation, and maintenance.
        
     
    
        
            Drivetrain:
        
        
            Shaft drive, differentials (front and rear, if applicable), drive axles, U-joints.
        
     
    
        
            Suspension:
        
        
            Front and rear suspension systems, shocks, springs, A-arms, bushings, steering linkage.
        
     
    
        
            Brakes:
        
        
            Hydraulic brake system, master cylinders, brake lines, calipers, brake pads, rotors, parking brake.
        
     
    
        
            Electrical:
        
        
            Battery, charging system (stator, rectifier/regulator), starter motor, ignition system, lighting, wiring diagrams, sensors, control modules.
        
     
    
        
            Fuel System:
        
        
            Carburetor (likely Mikuni VM series), fuel pump, fuel lines, fuel tank, fuel filter.
        
     
    
        
            Cooling System:
        
        
            Radiator, fan, coolant, water pump, hoses, thermostat.
        
     
    
        
            Exhaust System:
        
        
            Exhaust manifold, muffler, spark arrestor.
        
     
    
        
            Bodywork:
        
        
            Body panels, fenders, racks, seat, handlebars, controls.
        
     
    
        
            Wheels Tires:
        
        
            Tire specifications, wheel mounting, hub assembly.
        
     
    
    
        
            Scheduled Maintenance:
        
        
            Oil changes, filter replacements, spark plug service, valve adjustments, belt inspection/replacement, fluid checks.
        
     
    
        
            Disassembly Assembly:
        
        
            Detailed step-by-step procedures for removing, inspecting, repairing, and reinstalling all major components.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic flowcharts and symptom-based troubleshooting guides for common problems.
        
     
    
        
            Engine Repair:
        
        
            Top-end rebuild (cylinder head, piston), bottom-end rebuild (crankshaft, connecting rod), timing chain replacement.
        
     
    
        
            Transmission Repair:
        
        
            Clutch adjustment, belt replacement, gearbox internal component service.
        
     
    
        
            Electrical Diagnostics:
        
        
            Wiring harness checks, component testing, fault code interpretation (if applicable).
        
     
    
        
            Brake Service:
        
        
            Bleeding procedure, pad replacement, caliper overhaul.
        
     
    
        
            Suspension Repair:
        
        
            Shock absorber replacement, bushing service, alignment checks.
        
     
    
        
            Special Tools:
        
        
            Identification and usage of special tools required for specific repair procedures.
        
     
    
    
        
            Depth:
        
        
            Comprehensive, covering everything from basic owner maintenance to complete engine and transmission rebuilds. Suitable for professional technicians and advanced DIY mechanics.
        
     
 
    
    
    
        
            File Type:
        
        
            PDF (Portable Document Format)
        
     
    
        
            Searchability:
        
        
            Likely contains searchable text for key terms and component names, depending on the OCR quality of the original scan.
        
     
    
        
            Printability:
        
        
            Designed for printing specific sections or the entire manual for workshop use.
        
     
    
        
            Interactivity:
        
        
            Hyperlinked table of contents and section navigation (common in quality PDF manuals).
        
     
    
    
        
            Scan Resolution:
        
        
            Expected to be high enough to read text and view diagrams clearly. Resolution details are typically not provided unless specified by the seller.
        
     
    
    
        
            Binding:
        
        
            N/A (Digital PDF Download)
        
     
    
    
        
            Paper Type:
        
        
            N/A (Digital PDF Download)
        
     
 
    
    
    
        
            Engine Type:
        
        
            4-stroke, Single Cylinder
        
     
    
        
            Displacement:
        
        
            Approximately 375cc to 400cc (specific Arctic Cat designation may vary slightly, often cited as 375cc or 400cc).
        
     
    
        
            Bore X Stroke:
        
        
            Details typically found in manual: e.g., 85mm x 70mm (example values).
        
     
    
        
            Cooling System:
        
        
            Liquid-cooled
        
     
    
        
            Valve Train:
        
        
            SOHC (Single Overhead Cam), 4 valves per cylinder (likely).
        
     
    
    
        
            Horsepower Estimate:
        
        
            Typically in the range of 25-30 HP. Exact figure often varies by measurement standard and region.
        
     
    
        
            Torque Estimate:
        
        
            Torque figures are generally not as widely published for ATVs as HP. The manual will provide specifications.
        
     
    
    
        
            Fuel Delivery:
        
        
            Carburetor (likely Mikuni VM34 or similar for this displacement).
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline
        
     
    
    
        
            Ignition System:
        
        
            Electronic ignition (CDI).
        
     
    
    
        
            Oil Type:
        
        
            Specific motorcycle/ATV engine oil, e.g., SAE 10W-40, API SG or higher. Manual will specify exact API classification and viscosity.
        
     
    
        
            Oil Capacity:
        
        
            Approximately 1.7-2.0 liters with filter change. Manual is the definitive source.
        
     
 
    
    
    
        
            Length:
        
        
            Approx. 83-85 inches (211-216 cm). Exact specs in manual.
        
     
    
        
            Width:
        
        
            Approx. 46-48 inches (117-122 cm). Exact specs in manual.
        
     
    
        
            Height:
        
        
            Approx. 48-50 inches (122-127 cm). Exact specs in manual.
        
     
    
    
        
            Dry Weight:
        
        
            Approx. 600-620 lbs (272-281 kg). Exact specs in manual.
        
     
    
        
            Ground Clearance:
        
        
            Approx. 9-11 inches (22.9-27.9 cm). Exact specs in manual.
        
     
    
    
        
            Front Rack Capacity:
        
        
            Typically around 50 lbs (22.7 kg).
        
     
    
        
            Rear Rack Capacity:
        
        
            Typically around 100 lbs (45.4 kg).
        
     
    
    
        
            Wheelbase:
        
        
            Approx. 50-52 inches (127-132 cm). Exact specs in manual.
        
     
    
        
            Tire Size Front:
        
        
            Typically 25x8-12.
        
     
    
        
            Tire Size Rear:
        
        
            Typically 25x10-12.
        
     
    
        
            Wheel Bolt Pattern:
        
        
            Commonly 4x110mm for Arctic Cat ATVs of this era. Manual will confirm.
        
     
 
    
    
    
        
            Safety Ratings:
        
        
            ATVs are not subject to the same formal crash testing ratings as passenger cars. Safety is primarily managed through design and rider education.
        
     
    
    
        
            Active Safety Features:
        
        
            Engine braking (via CVT), 4WD system for traction, reliable braking system.
        
     
    
    
        
            Passive Safety Features:
        
        
            Handlebar guards, integrated floorboards, throttle limiter (for beginners).
        
     
    
    
        
            Rider Safety Gear:
        
        
            Helmet, eye protection, gloves, sturdy footwear, long sleeves and pants are strongly recommended and often mandatory by law/trail regulations. The manual will likely emphasize safety precautions.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Typically every 100 hours or annually. Manual will confirm the most critical interval.
        
     
    
        
            Air Filter Cleaning:
        
        
            Recommended every 20-30 hours of operation or as needed based on conditions. Manual provides specific cleaning and replacement guidance.
        
     
    
        
            Spark Plug Replacement:
        
        
            Typically every 100-200 hours or annually. Manual will provide the correct spark plug type and gap.
        
     
    
        
            Cv Belt Inspection:
        
        
            Inspect every 20-30 hours, replace as needed. Belt wear and damage can lead to poor performance and potential failure.
        
     
    
        
            Valve Adjustment Interval:
        
        
            Typically every 100-200 hours or every 1-2 years. Crucial for maintaining engine performance and longevity.
        
     
    
    
        
            Brake Fluid:
        
        
            DOT 3 or DOT 4 hydraulic brake fluid. Manual will specify exact type and grade.
        
     
    
        
            Coolant:
        
        
            Ethylene glycol-based antifreeze with corrosion inhibitors. Typically a 50/50 mix with distilled water. Manual specifies type and capacity.
        
     
    
    
        
            Common Wear Items:
        
        
            CVT belt, ball joints, tie rod ends, wheel bearings, brake pads, and suspension bushings are common wear items on ATVs of this age and usage.
        
     
    
        
            Potential Failures:
        
        
            Overheating due to radiator blockage or coolant leaks, CVT belt slippage or breakage, carburetor issues if not properly maintained, electrical connector corrosion.
        
     
    
    
        
            Engine Torque Specs:
        
        
            Critical torque specifications for cylinder head bolts, main bearing caps, etc., will be detailed in the manual.