The 2008 Polaris RMK 600 155 is a high-performance snowmobile engineered for deep snow and mountain riding. Building on Polaris's legacy of innovation, the RMK series is renowned for its lightweight design, agile handling, and superior flotation, making it a top choice for enthusiasts and backcountry explorers. This model features the RMK platform optimized for maneuverability in challenging terrain and a 155-inch track for exceptional buoyancy. Its Liberty 600 Cleanfire HO engine, delivering approximately 125 horsepower, is a testament to Polaris's commitment to power and efficiency in its snowmobile offerings. This comprehensive factory service manual provides detailed instructions for the maintenance, troubleshooting, diagnostics, and repair of your 2008 Polaris RMK 600 155 snowmobile. It covers all major systems, including the engine, fuel system, drive system, suspension, steering, electrical components, and braking system. With step-by-step procedures, diagnostic charts, and technical specifications, this manual is an indispensable resource for owners, technicians, and mechanics aiming to ensure the optimal performance, reliability, and longevity of their vehicle. 🏷️ Basic Information Identification Make: Polaris Model: RMK 600 Year: 2008 Sub Model: RMK 600 155 Vehicle Type: Snowmobile 👋 Introduction Market Position Segment: Deep Snow / Mountain Target User: Enthusiast riders, backcountry explorers, technicians Competitive Analysis Competitors: Ski-Doo Summit, Arctic Cat M-Series, Yamaha Apex Mountain Key Features Vehicle Chassis: RMK platform optimized for deep snow maneuverability Track: 155-inch track length for superior flotation Key Features Manual Value Proposition: Provides essential, factory-authorized procedures for maintaining and repairing the 2008 Polaris 600 RMK 155 📋 Manual Details Coverage Areas Primary Coverage: Complete Factory Service Repair Additional Coverage: Maintenance, Troubleshooting, Diagnostics, Repair, Overhaul Page Count Estimated Pages: Hundreds Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete disassembly, assembly, tuning, diagnostics, lubrication, cooling system Fuel System: Carburetor adjustment and overhaul, fuel pump, fuel lines, fuel tank service Drive System: Clutch (primary and secondary) inspection, adjustment, and replacement, chaincase, drive sprocket, track installation and adjustment Suspension: Front IFS (Independent Front Suspension) components, rear suspension (skis, shocks, springs, torque arms), alignment specifications Steering: Handlebar assembly, steering post, tie rods, skis, kingpins Electrical System: Ignition system, stator, flywheel, CDI unit, lighting, starter, battery, wiring diagrams, troubleshooting electrical faults Braking System: Brake caliper, master cylinder, brake disc, brake fluid replacement and bleeding Chassis Body: Frame inspection and repair, body panel removal and installation, seat, windshield, handlebars, running boards Procedures Included Maintenance: Scheduled maintenance checks, lubrication points, filter replacements, spark plug service, belt inspection Troubleshooting: Diagnostic charts for common issues, symptom-based troubleshooting guides Repair: Step-by-step repair instructions for all major components and systems Overhaul: Complete engine and transmission overhaul procedures Adjustments: Carburetor, clutches, track tension, suspension alignment Technical Depth Depth: Comprehensive, covering from basic maintenance to complete engine rebuilds and advanced diagnostics 📊 Manual Specifications File Format File Type: PDF Searchable: Yes (typically, depending on PDF creation) Print Quality Printability: High-resolution, suitable for full printing Binding Type Binding Recommendation: Spiral or comb binding recommended for workshop use Paper Type Recommended Paper: Heavyweight, laminated pages for durability in shop conditions ⚙️ Engine Specifications Primary Engine Engine Type: Liberty 600 Cleanfire HO Engine Displacement: 599cc Engine Configuration: Two-stroke, Parallel Twin Bore X Stroke: 73.0 mm x 72.0 mm Performance Horsepower Rating: Approx. 125 hp Cooling System: Liquid-cooled Fuel System Fuel Delivery: Cleanfire Electronic Fuel Injection (EFI) Recommended Fuel: Premium Unleaded (91 Octane or higher) Lubrication Oil Injection: MIXTURE-Lock Oil Injection System Recommended Oil: Polaris VES 2-Stroke Synthetic Oil 🔧 Transmission Standard Type: CVT (Continuously Variable Transmission) - P-85 Primary Clutch, RMK 155 Secondary Clutch Optional Gearing: N/A (CVT system provides infinite ratios) Features Drive System: HyVo Drive System, Chaincase Chaincase Oil Type: Polaris Chaincase Lubricant (or equivalent specification) Chaincase Oil Capacity: 150 ml (0.16 US qt) 📐 Dimensions Exterior Track Length: 155 inches Track Width: 15 inches Lug Height: 2.125 inches (ProTaper Lite) Ski Stance: Approx. 42.5 inches Weights Dry Weight: Approx. 450 lbs (without fluids/accessories) 🛡️ Safety Features Ratings Crash Test Ratings: N/A (Snowmobiles typically not rated by agencies like NHTSA) Active Features Braking: Hydraulic Disc Brake Throttle Limiter: Yes (standard on most models) Passive Features Kill Switch: Lanyard-type kill switch Exhaust System: Low emission exhaust system (Cleanfire technology) 💡 Technology Features Infotainment Display Panel: Digital/Analog gauge cluster with speedometer, tachometer, fuel level, and engine vitals. Driver Assistance Engine Management: Cleanfire EFI with reed valve induction and exhaust power valves for optimal power delivery and emissions. Connectivity Accessories: Pre-wired for accessory lighting and other electrical components. 🔧 Maintenance Service Intervals Initial Break In: First 500 miles/10 hours (refer to manual for specific break-in procedures) Oil Change Chaincase: Every 1000 miles or annually Spark Plugs: Inspect every 500 miles, replace as needed Clutch Maintenance: Inspect primary and secondary clutches every 500 miles or annually Track Tension Adjustment: Check and adjust track tension...