The 2007 Polaris RMK 600 HO is a performance mountain snowmobile engineered for aggressive backcountry riding. This model, powered by the Liberty 600 HO engine, is designed with a lightweight chassis and an aggressive track to excel in deep powder and challenging mountain terrain. Its robust construction and focus on power delivery have established the RMK series as a respected choice for snowmobilers seeking capability and reliability in demanding environments. This factory service manual provides comprehensive workshop repair and maintenance information for the 2007 Polaris RMK 600 HO. It covers all major systems, including the engine, chassis, drivetrain, electrical, brake, and steering systems, offering detailed procedures for overhaul, maintenance, troubleshooting, and diagnostics. This manual is an essential resource for owners, mechanics, and technicians to ensure the optimal performance, longevity, and safe operation of the snowmobile. 🏷️ Basic Information Identification Make: Polaris Model: RMK 600 HO Year: 2007 Vehicle Type: Snowmobile Codes Engine Code: Liberty 600 HO 👋 Introduction Market Position Vehicle Segment: Performance Mountain Snowmobile Target Audience: Snowmobilers focused on deep powder riding, climbing, and aggressive backcountry terrain Competitive Analysis Key Competitors 2007: Arctic Cat M-Series, Ski-Doo Summit, Yamaha Apex Mountain Key Features Rmk Design Philosophy: Lightweight chassis, aggressive track, and powerful engine optimized for mountain performance Engine Technology: Liberty 600 HO engine known for its power delivery and reliability in this class Suspension Design: Pro-Ride or similar long-travel rear suspension for superior articulation and bump absorption 📋 Manual Details Coverage Areas Primary Coverage: Complete Workshop Service and Repair Secondary Coverage: Maintenance, Troubleshooting, Diagnostics, Overhaul Page Count Estimated Pages: Hundreds (Specific count not provided, but implied to be comprehensive) Manual Type Type: Factory Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine System: Complete overhaul, lubrication, cooling, fuel delivery, ignition, emissions Chassis System: Frame, suspension (front and rear), skis, track system Drivetrain System: Drive clutch, driven clutch, chaincase, drive shaft, driven shaft, track drive Electrical System: Ignition system, lighting, charging system, starting system, instrumentation, EFI control unit Brake System: Hydraulic brake system, caliper, master cylinder, brake fluid Steering System: Handlebars, steering post, steering linkage, tie rods Body And Trim: Body panels, seat, windshield, graphics Procedures Included Maintenance Procedures: Lubrication schedules, filter replacement, spark plug service, track tension adjustment, clutch inspection Troubleshooting Guides: Systematic diagnostic procedures for common and uncommon issues Repair Procedures: Step-by-step instructions for component removal, installation, and repair Diagnostic Charts: Fault code interpretation, electrical schematic analysis Rebuild Procedures: Detailed instructions for engine and transmission overhauls Technical Depth Depth: Comprehensive (from basic maintenance to full engine rebuilds) Diagnostics: Advanced diagnostic procedures including EFI system analysis Calibration: Clutch calibration, EFI fuel mapping (where applicable) 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable, facilitating quick information retrieval Print Quality Print Readability: Designed for printing, with clear diagrams and text Binding Type Binding Recommendation: Print-friendly for binder or spiral binding Paper Type Recommended Paper: Standard printer paper, suitable for workshop environments ⚙️ Engine Specifications Primary Engine Engine Family: Polaris Liberty Engine Type: 2-Stroke Cylinders: 2 Displacement: 599 cc Bore X Stroke: 73.0 mm x 72.0 mm Cooling System: Liquid-Cooled Horsepower: Approximately 120-125 HP (Factory spec, may vary) Torque: Not explicitly specified, but strong mid-range torque characteristic Fuel System Fuel Induction: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (91 Octane or higher recommended) Oil Mixture: Premix or Auto-lube injection system (specific to model variant) Ignition System Ignition Type: CDI with electronic advance 🔧 Transmission Standard Transmission Type: CVT (Continuously Variable Transmission) Clutch System: Polaris P-85 Drive Clutch and 10.4" Driven Clutch Optional Optional Gearing: Not applicable for factory CVT Features Gear Ratios: Variable, managed by clutch calibration and belt ratio Chaincase Fluid: Polaris Demand Drive Fluid (or equivalent) Chaincase Fluid Capacity: Approximately 14-16 oz 📐 Dimensions Exterior Track Length: Typically 136 inches (common for RMK models) Track Width: Typically 15 inches Lug Height: Aggressive, often 1.75 inches or higher for mountain traction Weights Dry Weight: Around 430-450 lbs (estimated) Gross Vehicle Weight Rating: Not specified, but consider rider and cargo load 🛡️ Safety Features Ratings Crash Test Ratings: N/A for snowmobiles; safety based on design and rider input Active Features Braking System: Hydraulic disc brake with vented rotor Throttle Safety: Thumb throttle with safety lockout Passive Features Engine Kill Switch: Handlebar-mounted kill switch Low Oil Indicator: Dashboard warning light Reverse: Mechanical reverse (likely RER - Reverse Engine Retraction) 💡 Technology Features Infotainment Instrumentation: Digital/analog gauge cluster displaying speed, RPM, fuel level, coolant temperature, and warning lights Lighting: Halogen headlights, taillight, brake light Driver Assistance Efi Control: Electronic Fuel Injection system optimizes fuel delivery and ignition timing for performance and efficiency Connectivity Diagnostic Ports: On-board diagnostic capabilities, accessible via specialized tools (covered in manual) 🔧 Maintenance Service Intervals Oil Change Chaincase: Every 100 hours or annually (refer to manual for specifics) Spark Plug Replacement:...