Basic Information Identification Make: Arctic Cat Model: T660 Turbo Touring Year: 2006 Vehicle Type: Snowmobile Introduction Market Position Category: Performance Touring Snowmobile Competitive Analysis Segment: Competed in the 2-up touring segment, emphasizing comfort, power, and longer-distance trail riding. Key Features Powertrain: Turbocharged engine for enhanced performance, Touring configuration for passenger comfort. Design Philosophy: Designed for comfort and capability on extended trail rides, accommodating both rider and passenger. Manual Details Coverage Areas Covered Models: All 2006 Arctic Cat T660 Turbo Touring models Page Count Estimated Page Count: Typically 400-600 pages for a comprehensive service manual of this era and complexity. Manual Type Type: Service Manual / Repair Manual Language Language: English Format Format: PDF Download Manual Coverage Systems Covered Engine: Detailed coverage of the T660 Turbo engine, including disassembly, assembly, tuning, and troubleshooting of turbocharger system. Fuel System: Fuel injection system, fuel pump, injectors, fuel lines, and related components. Cooling System: Radiator, coolant, coolant pump, thermostat, and associated hoses and connections. Ignition System: Ignition coils, spark plugs, ECU control, and troubleshooting of ignition faults. Drivetrain: Primary clutch, secondary clutch (driven clutch), drive belt inspection and replacement, chaincase, gears, and driveshaft. Suspension: Front suspension (A-arms, shocks, springs), rear suspension (articulated track system, front and rear shocks, torsion springs, idler wheels). Steering: Handlebar, steering post, tie rods, spindles, and lubrication points. Brakes: Hydraulic brake system, brake caliper, master cylinder, brake fluid, and rotor maintenance. Electrical System: Wiring diagrams, battery, charging system, lighting (headlights, taillights), starter motor, and sensors. Bodywork And Chassis: Body panels, seat, windshield, chassis components, and general inspection. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug service, lubrication, track tension adjustment, suspension checks. Engine Overhaul: Complete engine disassembly, inspection, measurement, and reassembly with torque specifications. Clutch Service: Clutch inspection, cleaning, recalibration, weight and spring replacement, and belt installation. Troubleshooting: Systematic diagnostic procedures for common and complex issues, fault code interpretation (if applicable). Component Replacement: Step-by-step guides for replacing virtually all components, from minor parts to major assemblies. Electrical Diagnostics: Testing circuits, diagnosing electrical faults, using multimeter and test equipment. Technical Depth Depth: Comprehensive, covering from basic maintenance to full engine rebuilds and advanced diagnostics. Audience: Suitable for both DIY enthusiasts and professional mechanics. Manual Specifications File Format File Type: PDF Print Quality Printability: Full printable, allowing users to print specific sections or the entire manual. Zoom Capability Zoom Functionality: YES (allows zooming in on diagrams and text for clarity) Binding Type Binding: N/A (Digital PDF Download - No physical binding) Paper Type Paper Quality: N/A (Digital PDF Download - No physical paper) Engine Specifications Primary Engine Engine Type: 4-stroke, turbocharged, liquid-cooled Engine Family: T660 Engine Configuration: Inline 3-cylinder Displacement: 660 cc Fueling: Electronic Fuel Injection (EFI) with turbocharger Performance Horsepower: Approximately 100-120 HP (specific figures can vary slightly by tuning and exact model variant). Torque: Significantly boosted by turbocharger, providing strong pulling power. Fuel System Fuel Type: Unleaded gasoline (Octane rating specified in manual, typically 87 or higher). Turbocharger System: Intercooled turbocharger for optimized performance and reliability. Transmission Standard Transmission Type: CVT (Continuously Variable Transmission) with Arctic Drive System (ADS) Drive System: Chaincase driven by primary and secondary clutches, transmitting power to the track. Features Clutch Type: Team TSS primary clutch and Arctic Cat roller secondary clutch. Dimensions Exterior Overall Length: Varies by specific model configuration, typically around 120-130 inches. Weights Dry Weight: Varies by specific model configuration, typically around 600-700 lbs. Safety Features Passive Features Seating Configuration: 2-up seating with passenger backrest and footrests. Wind Protection: Tall windshield and bodywork for rider and passenger comfort and protection. Technology Features Infotainment Instrument Cluster: Digital and analog gauges displaying speed, RPM, fuel level, engine temperature, and indicator lights. Driver Assistance Starter System: Electric start system for convenient starting. Maintenance Service Intervals Oil Change Engine: Typically every 1,000-1,500 miles or annually, refer to manual for exact mileage/time for turbo models. Clutch Inspection: Regular inspection of drive belt, clutch alignment, and weights/springs every 500-1,000 miles. Track Tension: Check and adjust track tension according to manual specifications, typically before each riding season or as needed. Fluid Specifications Engine Oil Type: Synthetic 4-stroke engine oil, specific viscosity grade (e.g., 5W-40 or 10W-40) and API service classification will be detailed in the manual. Coolant Type: Ethylene glycol-based antifreeze with corrosion inhibitors, typically a 50/50 mix with distilled water. Brake Fluid Type: DOT 4 hydraulic brake fluid. Chaincase Oil Type: Specific gear oil for chaincase, viscosity grade will be specified (e.g., 75W-90). Known Issues Turbocharger Maintenance: Proper cool-down procedures are critical for turbocharger longevity. Oil and filter changes are paramount. Clutch Wear: Drive belts can wear and stretch over time, affecting performance. Clutch components may require cleaning or replacement due to belt debris. Suspension Bushings: Wear in suspension bushings and ball joints can lead to play and affect handling, requiring periodic inspection and lubrication. Vehicle History...