The 2007 Polaris RMK 600 HO is a high-performance mountain snowmobile renowned for its aggressive climbing capabilities, lightweight design, and powerful Liberty engine. Engineered for backcountry enthusiasts, this model leverages Polaris's extensive experience in snowmobile innovation, featuring the advanced IQ chassis for superior handling and rider ergonomics. Its 599 cc, 2-stroke, liquid-cooled engine, producing an estimated 118 horsepower, combined with a 136-inch track and aggressive lug height, makes it exceptionally suited for deep snow and challenging mountain terrain, positioning it as a strong competitor in its segment. This comprehensive Factory Service Manual (FSM) in English provides detailed service and repair information for the 2007 Polaris RMK 600 HO snowmobile. It covers all essential systems, including complete engine overhaul, transmission service, suspension and brake maintenance, and electrical system diagnostics. The manual offers step-by-step procedures for regular maintenance, component replacement, and in-depth troubleshooting, supported by detailed diagrams and schematics. This resource is designed to assist owners, mechanics, and technicians in maintaining the optimal performance, reliability, and safety of their RMK 600 HO. 🏷️ Basic Information Identification Make: Polaris Model: RMK 600 HO Year: 2007 Vehicle Type: Snowmobile 👋 Introduction Market Position Segment: Performance Mountain Snowmobile Competitive Analysis Competitors: Ski-Doo Summit, Arctic Cat M-Series. Key Features Rmk Advantage: The 2007 RMK 600 HO was renowned for its aggressive mountain climbing prowess, lightweight chassis, and powerful Liberty engine, making it a favorite for backcountry riders. 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Page Count Estimated Pages: 400+ Manual Type Type: Factory Service Manual (FSM) Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Complete overhaul, troubleshooting, diagnosis, fuel system, ignition system, cooling system, lubrication system, exhaust system, engine controls (ECU/CDI). Transmission: Drive clutch, driven clutch, chaincase, gears, bearings, lubrication, adjustments, removal/installation. Suspension: Front suspension (IQ IFS), rear suspension (RMK), shock absorbers, springs, linkages, bearings, alignment, lubrication. Brakes: Hydraulic brake system, caliper, master cylinder, brake lines, brake fluid specifications, bleeding procedures, rotor and pad replacement. Electrical: Stator, ignition coil, battery, wiring diagrams, lighting, switches, sensors, troubleshooting electrical faults, starter system. Chassis: Frame inspection, steering system, handlebars, seat, body panels, track system, skis, hull integrity. Procedures Included Maintenance: Regularly scheduled maintenance, oil changes, filter replacements, lubrication points, track tension adjustment, spark plug replacement, drive belt inspection/replacement. Repair: Engine component replacement (pistons, rings, crankshaft), clutch service, shock absorber rebuild, brake system repair, electrical component repair, steering system linkage replacement. Troubleshooting: Diagnostic flowcharts, common problem identification, symptom-based troubleshooting for engine, electrical, and mechanical issues. Diagnostics: Detailed diagnostic procedures for all major systems, including voltage checks, resistance measurements, and pressure testing. Engine Rebuild: Detailed procedures for complete engine disassembly, inspection, and reassembly, including torque specifications and clearances. Clutch Calibration: Guidance on clutch tuning and setup for various riding conditions and rider preferences. Technical Depth Depth: Comprehensive, from basic user maintenance to complete engine and drivetrain overhauls and advanced electrical diagnostics. Diagrams: Includes detailed exploded view diagrams, wiring schematics, and component illustrations. 📊 Manual Specifications File Format File Type: Digital PDF Searchability: Text-searchable PDF for quick access to specific information. Print Quality Resolution: High-resolution, ensuring clarity of diagrams and text. Printable. Binding Type Binding: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) Completeness Completeness: Full factory service manual, covering all aspects of repair and maintenance. ⚙️ Engine Specifications Primary Engine Engine Type: 2-stroke, liquid-cooled Engine Family: Polaris Liberty Displacement: 599 cc Bore X Stroke: 73.0 mm x 72.0 mm Starting System: Recoil start (primary) and potentially electric start as an option depending on trim. Performance Horsepower Estimated: 118 hp @ 7750 RPM Torque Estimated: N/A (specific torque figures are less commonly published for snowmobiles) Fuel System Carburetion: Dual Mikuni VM34 (or similar, specific model may vary) Fuel Type: Unleaded gasoline, 87 octane minimum recommended Lubrication Oil System: Autolube (pre-mix injection) Cooling System Cooling Type: Liquid-cooled 🔧 Transmission Standard Type: CVT (Continuously Variable Transmission) with Polaris P-85 Drive Clutch and P-2 Driven Clutch Optional Optional Transmissions: N/A for this model Features Gear Ratios: Variable, managed by clutch calibration based on load and RPM. Chaincase: Chaincase with gear reduction, typically 2.33:1 or similar for low-end torque. Fluid Type: Polaris Chaincase Lubricant or equivalent synthetic gear oil (check manual for specific viscosity and API rating). 📐 Dimensions Exterior Track Length: 136 inches (standard for RMK mountain models) Track Width: 15 inches Lug Height: 2.125 inches (typical for RMK for deep snow traction) Weights Dry Weight Estimated: 445 lbs (approximate, actual may vary based on configuration) 🛡️ Safety Features Ratings Crash Test Ratings: N/A (Snowmobiles are not subject to automotive crash test ratings) Active Features Braking System: Hydraulic disc brake Throttle Limiter: Engine RPM limiter for safety and break-in periods. Passive Features Kill Switch: Lanyard-style kill switch Lighting: Headlights, taillight, brake light 💡 Technology Features Infotainment Instrument Panel: Analog speedometer, tachometer, fuel gauge, engine temperature indicator,...