🏷️ Basic Information Identification Make: Arctic Cat Model: 366 Year: 2008 Vehicle Type: All-Terrain Vehicle (ATV) Codes Model Code Reference: Arctic Cat 366 2008 👋 Introduction Market Position Segment: Mid-size utility ATV Target Audience: Recreational riders, farm use, light trail riding Competitive Analysis Competitors: Polaris Sportsman 400, Honda FourTrax 420, Kawasaki Brute Force 300/400, Yamaha Grizzly 350 Key Features Dvl Engine: Reliable liquid-cooled single-cylinder engine known for consistent performance. Cv Transmission: Automatic CVT transmission for ease of operation and efficient power delivery. 4Wd System: Selectable 4WD system for enhanced traction in challenging terrain. Independent Suspension: Independent front and rear suspension for a comfortable and stable ride. Utility Focus: Designed with practical features for utility and hauling tasks. 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Secondary Coverage: Maintenance and Troubleshooting Page Count Estimated Pages: Comprehensive (specific number not provided, but description implies extensive detail) Manual Type Type: Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine System: Complete engine overhaul, component inspection, valve adjustments, carburetor/fuel injection troubleshooting, cooling system. Transmission System: CVT (Continuously Variable Transmission) operation, belt inspection/replacement, gearcase service, lubrication. Drivetrain System: Front and rear differential service, driveshaft inspection, axle maintenance, U-joints. Suspension System: Front and rear suspension components, shock absorber service, ball joint inspection, bushing replacement. Braking System: Hydraulic brake system, caliper service, brake pad replacement, brake fluid bleeding, rotor inspection. Electrical System: Wiring diagrams, lighting system, ignition system, starter motor, charging system (stator, rectifier/regulator), battery maintenance, fuses and relays. Fuel System: Fuel tank, fuel lines, fuel pump, carburetor or EFI system diagnostics and repair, fuel filter. Cooling System: Radiator service, fan operation, thermostat replacement, coolant specifications and capacity. Exhaust System: Muffler and pipe inspection, heat shield checks. Body And Chassis: Frame inspection, body panel removal/installation, plastic component repair, seat removal. Procedures Included General Maintenance: Oil changes, filter replacements, lubrication points, air filter cleaning/replacement, spark plug service. Troubleshooting: Diagnostic procedures for common symptoms, fault code interpretation (if applicable). Repair Procedures: Detailed step-by-step instructions for component removal, installation, and overhaul. Rebuilding Procedures: Engine, transmission, and differential rebuilding instructions. Technical Specifications: Torque specifications for all fasteners, engine timing, valve clearances, fluid capacities, electrical specifications. Special Tools: Identification and usage of specialized tools required for certain procedures. Technical Depth Depth: Comprehensive, covering from basic preventative maintenance to complete engine and drivetrain rebuilds. 📊 Manual Specifications File Format Format: PDF Quality: High-resolution scans, clear text, searchable Print Quality Printability: Printable on standard home or office printers. Binding Type Binding: N/A (Digital PDF download) Paper Type Paper: N/A (Digital PDF download) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, SOHC, 4-valve Displacement: 361cc Bore X Stroke: Not specified in product info, but typically around 80mm x 72mm for this class. Cooling System: Liquid-cooled Performance Horsepower: Approx. 20-22 HP (typical for this displacement and class) Torque: Approx. 21-23 lb-ft (typical for this displacement and class) Fuel System Fuel Delivery: Carbureted (likely Mikuni BSR32 or similar) or Electronic Fuel Injection (EFI) - specific for 2008 model year needs confirmation, but EFI was becoming common. Fuel Type: Unleaded gasoline Fluid Capacity Engine Oil Capacity: Approx. 2.1 quarts (4.5 pints / 2.0 liters) with filter change (verify in manual) 🔧 Transmission Standard Type: Automatic CVT (Continuously Variable Transmission) with high/low range Optional Optional Types: N/A (CVT is standard) Features Drive Modes: 2WD / 4WD selectable Gear Reduction: High and low range forward gears, neutral, reverse Fluid Specifications Transmission Fluid Type: Arctic Cat recommends specific CVT fluid (e.g., Arctic Cat ACD 20W-40 or equivalent ISO VG 46) 📐 Dimensions Exterior Length: Approx. 83.5 inches (2121 mm) Width: Approx. 46.5 inches (1181 mm) Height: Approx. 47 inches (1194 mm) to handlebars Wheelbase: Approx. 50 inches (1270 mm) Cargo Front Rack Capacity: Approx. 100 lbs (45 kg) Rear Rack Capacity: Approx. 200 lbs (90 kg) Weights Dry Weight: Approx. 672 lbs (305 kg) Towing Capacity: Approx. 1,050 lbs (476 kg) Ground Clearance: Approx. 11 inches (279 mm) 🛡️ Safety Features Ratings Rollover Protection: No integrated ROPS; rider safety dependent on protective gear and responsible operation. Active Features Braking: Hydraulic disc brakes front and rear Lighting: Dual halogen headlights, taillight, brake light Passive Features Ergonomics: Handlebar design with comfortable grip and control placement. Footwells: Aggressive floorboard grip for foot security. 💡 Technology Features Infotainment Features: Basic instrumentation: speedometer, odometer, trip meter, engine hour meter, fuel gauge, 4WD indicator. Driver Assistance Features: Selectable 2WD/4WD, engine braking through CVT. Connectivity Features: N/A (No modern connectivity features like Bluetooth or GPS) 🔧 Maintenance Service Intervals Engine Oil Change: Every 100 hours or 12 months (refer to manual for specific hours/miles) Air Filter Cleaning: Every 50 hours or as needed in dusty conditions Spark Plug Service: Check every 100 hours, replace as needed Brake Fluid Flush: Every 24 months or as needed Cv Belt Inspection: Every...
Diagnostic procedures for common symptoms, fault code interpretation (if applicable).
Repair Procedures:
Detailed step-by-step instructions for component removal, installation, and overhaul.
Rebuilding Procedures:
Engine, transmission, and differential rebuilding instructions.
Technical Specifications:
Torque specifications for all fasteners, engine timing, valve clearances, fluid capacities, electrical specifications.
Special Tools:
Identification and usage of specialized tools required for certain procedures.
Technical Depth
Depth:
Comprehensive, covering from basic preventative maintenance to complete engine and drivetrain rebuilds.
📊 Manual Specifications
File Format
Format:
PDF
Quality:
High-resolution scans, clear text, searchable
Print Quality
Printability:
Printable on standard home or office printers.
Binding Type
Binding:
N/A (Digital PDF download)
Paper Type
Paper:
N/A (Digital PDF download)
⚙️ Engine Specifications
Primary Engine
Engine Type:
4-stroke, SOHC, 4-valve
Displacement:
361cc
Bore X Stroke:
Not specified in product info, but typically around 80mm x 72mm for this class.
Cooling System:
Liquid-cooled
Performance
Horsepower:
Approx. 20-22 HP (typical for this displacement and class)
Torque:
Approx. 21-23 lb-ft (typical for this displacement and class)
Fuel System
Fuel Delivery:
Carbureted (likely Mikuni BSR32 or similar) or Electronic Fuel Injection (EFI) - specific for 2008 model year needs confirmation, but EFI was becoming common.
Fuel Type:
Unleaded gasoline
Fluid Capacity
Engine Oil Capacity:
Approx. 2.1 quarts (4.5 pints / 2.0 liters) with filter change (verify in manual)
🔧 Transmission
Standard
Type:
Automatic CVT (Continuously Variable Transmission) with high/low range
Optional
Optional Types:
N/A (CVT is standard)
Features
Drive Modes:
2WD / 4WD selectable
Gear Reduction:
High and low range forward gears, neutral, reverse
Fluid Specifications
Transmission Fluid Type:
Arctic Cat recommends specific CVT fluid (e.g., Arctic Cat ACD 20W-40 or equivalent ISO VG 46)
📐 Dimensions
Exterior
Length:
Approx. 83.5 inches (2121 mm)
Width:
Approx. 46.5 inches (1181 mm)
Height:
Approx. 47 inches (1194 mm) to handlebars
Wheelbase:
Approx. 50 inches (1270 mm)
Cargo
Front Rack Capacity:
Approx. 100 lbs (45 kg)
Rear Rack Capacity:
Approx. 200 lbs (90 kg)
Weights
Dry Weight:
Approx. 672 lbs (305 kg)
Towing Capacity:
Approx. 1,050 lbs (476 kg)
Ground Clearance:
Approx. 11 inches (279 mm)
🛡️ Safety Features
Ratings
Rollover Protection:
No integrated ROPS; rider safety dependent on protective gear and responsible operation.
Active Features
Braking:
Hydraulic disc brakes front and rear
Lighting:
Dual halogen headlights, taillight, brake light
Passive Features
Ergonomics:
Handlebar design with comfortable grip and control placement.
N/A (No modern connectivity features like Bluetooth or GPS)
🔧 Maintenance
Service Intervals
Engine Oil Change:
Every 100 hours or 12 months (refer to manual for specific hours/miles)
Air Filter Cleaning:
Every 50 hours or as needed in dusty conditions
Spark Plug Service:
Check every 100 hours, replace as needed
Brake Fluid Flush:
Every 24 months or as needed
Cv Belt Inspection:
Every 50 hours, replace as needed based on wear
Fluid Specifications
Engine Oil Specification:
SAE 10W-40 API SG or higher (verify in manual)
Coolant Type:
Ethylene glycol based antifreeze, 50/50 mix with distilled water
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid
Known Issues
Common Wear Items:
CVT belts, ball joints, tie rod ends, wheel bearings due to typical ATV use.
Potential Electrical Issues:
Stator or rectifier/regulator failures can occur with age and mileage, especially if subject to water ingress.
Cooling System Maintenance:
Regular radiator and fan checks are important to prevent overheating, especially under heavy load or in warm conditions.
📚 Vehicle History
Brand Heritage
Manufacturer:
Arctic Cat (Textron Specialized Vehicles)
Established Year:
1960
Model Evolution
Previous Models:
Arctic Cat offered various utility ATVs, with the 366 building on the legacy of models like the 300 and 400 series.
Key Upgrades For 366:
Introduction of the larger 366cc engine, potential for EFI on some variants, and chassis refinements over earlier models.
Production
Production Era:
The 366 model was produced for several years around the late 2000s and early 2010s.
Manufacturing Location:
Primarily manufactured in Thief River Falls, Minnesota, USA.
🏆 Awards & Recognition
Recognitions
Industry Awards:
Specific industry awards for the 2008 Arctic Cat 366 are not widely publicized, but Arctic Cat ATVs generally receive positive reviews for utility and value.
Ratings
Consumer Ratings:
Generally good for its class, often praised for its smooth ride and capable 4WD system. Some users report minor electrical gremlins or wear on CV joints as is common with the model's age.
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