The 2008 Polaris RMK 600 155 is a performance-oriented snowmobile engineered for aggressive backcountry terrain and deep snow riding. Building on Polaris's pioneering heritage in the snowmobile industry, the RMK line is renowned for its lightweight chassis, advanced suspension, and rider-forward ergonomics, designed to excel in challenging mountain environments. This model features a 599cc, liquid-cooled, 2-stroke engine, a CVT transmission, and a 155-inch track, all contributing to its exceptional climbing and handling capabilities. Its design philosophy emphasizes agility and power, making it a competitive choice for riders seeking peak performance in demanding conditions. This workshop repair service manual provides comprehensive information for the 2008 Polaris RMK 600 155 snowmobile. It covers all models and configurations, detailing engine systems, drivetrain, chassis, and electrical systems. Included are routine maintenance procedures, in-depth repair instructions for disassembly and assembly, troubleshooting guides for common issues, and essential technical specifications. This manual is an indispensable resource for owners, mechanics, and technicians, enabling them to perform all necessary maintenance and repairs to ensure the optimal performance, reliability, and longevity of their snowmobile. 🏷️ Basic Information Identification Make: Polaris Model: RMK 600 Year: 2008 Type: Snowmobile Trim: 155 👋 Introduction Market Position Market Segment: Performance-oriented mountain snowmobile, designed for deep snow riding and aggressive backcountry terrain. Competitive Analysis Competitors 2008: Arctic Cat M-Series, Ski-Doo Summit, Yamaha Nytro Mountain. Key Features Vehicle Rmk Design Philosophy: Lightweight chassis, aggressive track and suspension for mountain climbing, rider-forward ergonomics. Key Features Manual Manual Value Proposition: Provides comprehensive diagnostic, repair, and maintenance information enabling owners and technicians to maintain optimal performance and longevity of the snowmobile. 📋 Manual Details Coverage Areas Coverage: All models and configurations of the 2008 Polaris 600 RMK 155 Page Count Page Count: Not specified in provided data, but typically 300-500 pages for this type of manual. Manual Type Manual Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Cooling system, lubrication system, fuel system (carburetion), ignition system, starting system, exhaust system, engine mechanical (disassembly, assembly, torque specifications). Drivetrain Systems: Clutch system (primary and secondary), drive chain, chaincase, differential (if applicable), track system. Chassis Systems: Suspension (front and rear), steering system, skis, handlebars, seat, tunnel, chassis components. Electrical Systems: Ignition system, lighting, battery, charging system, starter motor, wiring diagrams, diagnostic codes (DTCs). Bodywork And Plastics: Body panel removal and installation, plastic components, decals. Procedures Included Maintenance Procedures: Routine maintenance checks, lubrication, fluid changes, filter replacements, clutch inspection and adjustment. Repair Procedures: Engine overhaul, transmission service, suspension repair, steering linkage replacement, electrical component troubleshooting and replacement. Troubleshooting Guides: Diagnostic procedures for common issues, symptom-based troubleshooting, diagnostic trouble codes (DTCs) and their meanings. Disassembly And Assembly: Step-by-step instructions for disassembling and reassembling major components and sub-assemblies. Technical Depth Depth: Comprehensive, covering from basic owner maintenance to in-depth engine rebuilds and complex electrical diagnostics. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, ensuring clarity of diagrams and text for printing. Binding Type Binding Type: N/A (Digital PDF download) Paper Type Paper Type: N/A (Digital PDF download) ⚙️ Engine Specifications Primary Engine Engine Type: 2-stroke, liquid-cooled Engine Displacement: 599cc Bore X Stroke: 72.0 mm x 73.0 mm Cylinder Arrangement: Parallel twin Ignition System: CDI (Capacitor Discharge Ignition) Performance Horsepower Estimated: Approximately 125-130 hp (manufacturer data not explicitly provided, based on typical Polaris 600 Liberty engine output for this era). Cooling System: Liquid-cooled Fuel System Carburetor Type: Mikuni VM34 Fuel Type: Unleaded gasoline, 91 octane (AKI) recommended. Oil Injection System: Yes, Polaris Autolube system. Lubrication System Oil Type Injection: Polaris 2-Cycle Oil, or equivalent API-TC certified synthetic 2-stroke oil. 🔧 Transmission Standard Transmission Type: CVT (Continuously Variable Transmission) with Polaris P-85 Drive Clutch and P-90 Primary Driven Clutch. Optional Gear Ratios: Clutch calibration is specific to model and intended use; manual will detail calibration adjustments. Features Drive System: Chain drive, enclosed chaincase. Chaincase Oil Type: Polaris Chaincase Lubricant, or SAE 80W-90 GL-4 gear oil. Chaincase Oil Capacity: Approximately 10 oz (300 ml). 📐 Dimensions Exterior Track Length: 155 inches Track Width: 15 inches Lug Height: Not specified, but typically aggressive for mountain use (e.g., 2.25 inches or more). Weights Dry Weight: Approximately 450 lbs (204 kg) - actual weight varies by configuration. Fuel Capacity: 11 gallons (41.6 liters) 🛡️ Safety Features Ratings Safety Standards: Compliant with applicable US and Canadian snowmobile safety standards. Active Features Braking System: Hydraulic disc brake with vented rotor. Throttle Safety: Thumb throttle with safety detent/return spring. Passive Features Kill Switch: Engine kill switch located on handlebar. Hand Warmers Throttle Warmers: Standard feature for rider comfort and safety in cold conditions. 💡 Technology Features Infotainment Instrument Panel: Digital/analog gauge cluster including speedometer, tachometer, fuel gauge, coolant temperature gauge, and indicator lights. Driver Assistance Lighting: Halogen headlight system for visibility. Connectivity Diagnostic Port: Diagnostic port for...