🏷️ Basic Information Identification Make: Arctic Cat Model: T660 Turbo TRAIL LE Year: 2006 Type: Snowmobile 👋 Introduction Market Position Target Audience: DIY enthusiasts and experienced mechanics Competitive Analysis Advantage Over Paper: Less expensive, more convenient, printable specific pages, never gets dirty or ripped Key Features Value Proposition: Inexpensive way to keep vehicle working properly, saves money on mechanic fees, empowers users to perform their own repairs Update Policy: No Extra Fees, No Expiry Dates 📋 Manual Details Coverage Areas Primary Coverage: Complete Service and Repair Specific Models Covered: Arctic Cat T660 TURBO TRAIL LE Trim Levels Covered: TRAIL LE Page Count Estimated Pages: Hundreds (as stated in product description) Manual Type Type: Factory Service Repair Manual Content Level: Comprehensive Factory Official Full Service Repair Language Primary Language: English Format File Format: PDF Accessibility: Printable, Viewable on PC, Laptop, Smartphone, Tablet via Web Browser 📖 Manual Coverage Systems Covered Engine: 4-Stroke Engine, EFI, Carbureted Models, Liquid Cooling System, Turbocharger, Intercooler, Arctic Power Valve (APV) System, Exhaust Controlled Timing (ECT) System Fuel System: Fuel Systems (Carbureted, EFI), Fuel Pump, Fuel Sender Electrical System: Ignition System, Voltage Regulator, Low-Oil Light Sensor, Coolant Temperature Warning Light, Electric Fuel Pump, Ignition Switch, Starter Motor, Magneto, Brake Light Switch, Headlight Dimmer Switch, Speedometer Sensor, Accessories, Servomotor, Throttle Position Sensor Drivetrain Track Brake: Drive Chain and Sprockets, Driveshaft, Brake System (Hydraulic), Drive Belt, Drive Clutch, Driven Pulley, Drive Train/Brake Disc, Track Tension, Track Alignment Suspension: Front Suspension, Rear Suspension, ACT Shock, Air Shocks, Front Suspension Arms, Front Suspension (Ski) Shock Absorber, Sway Bar, Front Suspension Mounting Bracket Steering Body: Steering Post, Ski Wear Bar, Tie Rods/Steering Link, Spindle, Steering Tie Rod, Ski Alignment, Console, Front Bumper/Belly Pan Assembly, Gas Tank/Seat Assembly, Seat Cushion, Taillight/Brakelight Assembly, Windshield, Backrest/Rack Assembly, Tunnel/Chassis/Rear Bumper/Snow flap, Headlight Assembly Procedures Included General Maintenance: Break-In Procedure, Recommended Gasoline and Oil, Drive Chain Lubrication, Preparation For Storage, Preparation After Storage, After Break-In Checkup, Routine Maintenance Checks Engine Repair: Troubleshooting Engine Carbureted Models, Troubleshooting Engine 4-Stroke, Water Pump Servicing, Pressure Testing Engine, Removing Spark Plugs, Checking Compression, Servicing Valves, Installing Spark Plugs, Changing Oil/Filter, Changing Oil, Testing Oil Pressure, Liquid Cooling System Servicing, Recoil Starter Servicing, Air Silencer Servicing, Turbocharger/Intercooler Servicing, APV System Servicing, ECT System Servicing Fuel System Repair: Fuel System Servicing (Carbureted & EFI), Fuel Pump Repair/Replacement, Fuel Gauge Sender Testing Electrical Repair: Testing Main Wiring Harness, Voltage Regulator Testing, Sensor Testing (Low-Oil, Coolant Temp, Fuel Gauge, Speedometer), Ignition Component Testing, Starter Motor Testing, Magneto Testing, Troubleshooting Electric Start, Ignition Timing Adjustment, Switch Testing (Emergency Stop, Ignition, Brake Light, Dimmer) Drivetrain Track Brake Repair: Drive Chain and Sprocket Maintenance, Drive Belt Inspection and Replacement, Drive Clutch/Driven Pulley Service, Hydraulic Brake System Service, Track Tension Adjustment, Track Alignment Checks, Troubleshooting Drive Train Components Suspension Steering Body Repair: Rear Suspension Servicing, Shock Absorber Rebuilding/Recharging, Ski Alignment, Steering Component Adjustment, Body Panel Removal/Installation, Lighting System Repair, Console Servicing, Seat Assembly Service, Windshield Installation Technical Depth Depth: In-depth diagnostics, step-by-step repair procedures, complete disassembly and reassembly guidance Illustrations Visual Aids: Hundreds of photos and illustrations 📊 Manual Specifications File Format Type: Adobe PDF Requirements: Adobe PDF Reader, WinZip (free) Print Quality Printability: Fully Printable (individual pages or entire manual) Binding Type Description: Digital Format (no physical binding) Paper Type Description: N/A (Digital Format) Compatibility Operating Systems: All Versions of Windows, macOS Access Method: Speed Download, Accessible via Web Browser on any Computer or Mobile Device ⚙️ Engine Specifications Primary Engine Type: 4-Stroke, Turbocharged Performance Aspirated: Turbocharged Fuel System Induction: Electronic Fuel Injection (EFI) and potentially Carbureted variants (as per index) Cooling System Type: Liquid Cooling System Valve System Type: Arctic Power Valve (APV) System Technical Data Cylinder Head Volume: Specifications provided in manual Piston Travel Chart: Engine Piston Travel Versus Crank Angle Chart Crankshaft Runout: Repair Specifications provided Oil Consumption: Specifications provided Throttle Valve Angle: Specifications provided Ignition Timing: Specifications provided 🔧 Transmission Standard Type: CVT (Continuously Variable Transmission) - Implied by Drive Clutch/Driven Pulley components Optional Description: Not specified, but typically a single gear ratio is standard for snowmobiles of this era. Features Drive Belt: Specifications and replacement procedures covered Gear Case: Performance Calibrations and Torque Specifications 📐 Dimensions Exterior Description: Specific dimensions are not provided in the product information. However, the manual covers bodywork including tunnel, chassis, bumpers, and console which imply standard snowmobile exterior dimensions. Weights Description: Specific weight information is not provided. The manual covers component-related specifications that would influence overall weight. 🛡️ Safety Features Ratings Description: No specific safety ratings are mentioned in the product description. Active Features Braking System: Hydraulic Brake System coverage indicates active safety features Passive Features Warning Lights: Low Oil Pressure Warning Light, Coolant Temperature Warning Light systems are detailed 💡 Technology Features Infotainment Description: Infotainment systems are not a primary focus of this service manual, but accessories...