🏷️ Basic Information

Make:

Polaris

Model:

IQ

Model Variants:

600 HO IQ, 600 HO Switchback, 600 HO RMK, 600 HO IQ CFI, 600 HO Switchback CFI, 600 HO IQ LX CFI, 600 HO IQ Touring CFI, 700 HO IQ Dragon, 700 HO RMK Dragon, IQ Shift, 600 RMK 144 / 600 RMK Shift 155, 600 Dragon IQ, 600 Switchback / 600 Dragon Switchback, 600 IQ LX, 600 IQ Touring, 600 RMK 155, 700 IQ / 700 Dragon IQ, 700 Switchback / 700 Dragon Switchback, 700 RMK 155 / 700 Dragon RMK 155 / 163, 800 Dragon RMK 155 / 163

Model Years:

2007, 2008

👋 Introduction

Segment:

Performance-oriented snowmobiles, catering to trail riding, mountain riding (RMK variants), and crossover use (Switchback variants).

Key Competitors:

Arctic Cat M-series, Yamaha Nytro, Ski-Doo Summit, Ski-Doo MXZ.

Platform Advantages:

The Polaris IQ platform offered significant advancements in handling, rider ergonomics, and chassis stiffness for its time, providing a responsive and agile riding experience across various snow conditions.

Manual Usability:

Designed for both DIY enthusiasts and professional technicians, with step-by-step instructions, numbered procedures, and clear callouts for critical information (notes, cautions, warnings).

📋 Manual Details

Primary Coverage:

2007 and 2008 Polaris IQ Snowmobiles

Specific Model Notes:

Covers variations between trail, RMK (mountain), and Switchback (crossover) models, including differences in suspension travel, track length, and chassis tuning.

Number Of Pages:

325

Type:

Service Manual

Language:

English

File Format:

PDF

Navigability:

Bookmarked chapters for quick access to specific repair sections, enabling efficient troubleshooting and repair.

📖 Manual Coverage

Engine And Powertrain:

Engine disassembly, assembly, tuning, lubrication, cooling, fuel system, exhaust system, ignition system, clutch system (drive clutch, driven clutch, belt replacement, calibration), chaincase, final drive.

Chassis And Suspension:

Front and rear suspension geometry, shock absorber servicing and rebuilding, skis, hyfax, track inspection and replacement, lubrication points, steering system components, chassis frame inspection and repair.

Electrical System:

Wiring diagrams, lighting systems, ignition switch, starter motor, battery maintenance, ignition coil servicing, stator and lighting coil testing, CDI unit, handlebar controls, sensor testing (e.g., TPS, MAP).

Body And Cosmetics:

Body panel removal and installation, seat servicing, windshield replacement, graphics, decal application, headlight and taillight servicing.

Track And Skidframe:

Track inspection, tensioning, and replacement; drive sprocket and cog inspection; suspension arm lubrication and adjustment; shock absorber servicing; idler wheel inspection and replacement.

Steering And Handlebar:

Handlebar controls, steering post, tie rods, spindle servicing, ski alignment, and throttle cable adjustment.

Maintenance:

Scheduled maintenance, oil changes, filter replacements, spark plug servicing, clutch maintenance, belt inspection, chaincase oil changes, lubrication procedures, track tension adjustment.

Troubleshooting:

Diagnostic procedures for engine performance issues, starting problems, electrical faults, suspension noise, braking system malfunctions, clutch engagement/disengagement issues. Includes symptom-based troubleshooting guides.

Repair And Rebuild:

Detailed step-by-step instructions for component disassembly, inspection, repair, and reassembly for all major vehicle systems. Includes engine rebuild procedures, carburetor rebuilds (if applicable), shock absorber servicing, and clutch component replacement.

Installation:

Instructions for installing common accessories and replacement parts, ensuring proper fitment and function.

Carburetor Vs Efi Service:

Covers EFI system diagnostics, injector cleaning (if applicable), fuel pump testing, and troubleshooting. For models with carburetors (less common on HO models of this era but possible on base models), it would include carburetor synchronization, cleaning, and jetting.

Troubleshooting Guides:

Structured troubleshooting sections that correlate symptoms with potential causes and corrective actions, significantly reducing diagnostic time.

Diagnostic Capabilities:

Advanced diagnostic information, including electrical system testing with multimeter specifications, sensor testing procedures, and common failure modes with repair recommendations.

Rebuild Instructions:

Comprehensive rebuild instructions for engine components, including piston and ring replacement, cylinder head servicing, crankshaft and connecting rod inspection, and valve train adjustments (if applicable).

Torque Specifications:

Detailed torque specifications for critical fasteners across all major components, essential for ensuring proper assembly and preventing damage.

Illustrations And Diagrams:

Features detailed illustrations, exploded diagrams, drawings, and photographs to visually guide users through complex disassembly and reassembly procedures.

📊 Manual Specifications

Digital Format:

PDF

Readability:

High-resolution digital reproduction suitable for printing specific pages or the entire manual. Clear text and images.

Delivery Method:

Digital Download

Print Recommendation:

Recommended for printing on standard 8.5x11 inch paper for workshop use.

⚙️ Engine Specifications

Engine Families:

Liberty 600 HO (Cleanfire Injection), Liberty 700 HO, Liberty 800 HO (likely from Dragon models).

Engine Type:

2-stroke, liquid-cooled, parallel twin cylinder (for 600cc and 700cc models).

Displacement And Power Estimates:

600 HO: Approximately 125-135 HP; 700 HO: Approximately 140-150 HP; 800 HO: Approximately 150-160+ HP (exact figures may vary by specific model tune and year).

Bore X Stroke Estimates:

600 HO: Approx. 74.2 mm x 69.7 mm; 700 HO: Approx. 80 mm x 69.7 mm (exact specifications will be detailed in the manual).

Induction Type:

Electronic Fuel Injection (EFI) - Cleanfire Injection (CFI) system.

🔧 Transmission

Clutch System:

Polaris P-85 Drive Clutch and Dyno-Force Driven Clutch (or similar iterations).

Gear Selection:

Not applicable (snowmobiles typically use a CVT system without traditional gears).

Cvtsystem:

Continuously Variable Transmission (CVT) system with roller cam or similar technology for seamless ratio changes and optimal power delivery.

📐 Dimensions

Chassis Design:

IQ Platform chassis, known for its centralized mass and rider-forward ergonomics.

Dry Weight Estimates:

Varies significantly by model, typically ranging from approximately 450 lbs to 500+ lbs for trail/crossover models, and potentially lighter for specialized mountain models.

Curb Weight Definition:

Refers to the approximate weight of the snowmobile with all standard equipment and necessary operating fluids, but without rider or cargo.

Storage Capacity:

Limited, typically a small under-seat storage compartment. Luggage racks or cargo boxes were often aftermarket options.

🛡️ Safety Features

Industry Standards:

Compliance with relevant snowmobile safety standards (e.g., ANSI, industry best practices for brakes, steering, and emergency stop switches).

Braking System:

Hydraulic disc brake system, typically located on the drive axle or jackshaft.

Emergency Kill Switch:

Standard tether cord and kill switch system.

💡 Technology Features

Display Systems:

Basic analog or digital gauges for speedometer, tachometer, fuel level, and warning lights. Some models may have limited digital displays for odometers and trip meters.

Rider Aids:

Limited electronic rider aids common to the era; focus is on mechanical and chassis design for performance and handling.

Accessory Integration:

Provisions for accessory lighting, heated grips/thumb warmers, and auxiliary power outlets, but no integrated Bluetooth or GPS in the factory setup.

🔧 Maintenance

Clutch Belt Inspection:

Inspect drive belt at 1000 miles or annually; replace as needed based on wear. Check clutch alignment and condition at the same intervals.

Chaincase Oil Change:

Change chaincase oil every 1000-1500 miles or annually. Recommended fluid: Polaris Synthetic Chaincase Lubricant or equivalent.

Coolant Type:

Ethylene glycol-based antifreeze with corrosion inhibitors, typically a 50/50 mix with distilled water. Refer to specific model recommendations for exact type and capacity.

2 Stroke Oil Type:

Recommended: Polaris 2-Cycle Synthetic Oil or equivalent API TC-W3 rated synthetic 2-stroke oil for injection systems.

Brake Fluid Type:

DOT 4 hydraulic brake fluid.

Primary Concerns:

While generally robust, common areas for maintenance and potential wear include drive clutch bearing longevity, driven clutch helix wear, track-to-tunnel clearance on aggressive riding, and potential for intake boot cracks on some EFI models. Referencing the manual for specific inspection points is crucial.

Engine Specific Maintenance:

Emphasis on proper pre-mix or injection oil quality, regular cleaning of the air intake system, and timely spark plug replacement to ensure optimal performance of the Liberty HO engines.

📚 Vehicle History

Polarishistory:

Polaris has a long and established history in the snowmobile industry, known for innovation and performance, dating back to the mid-20th century.

Iqplatformintroduction:

The IQ platform, introduced around 2005-2006, represented a significant redesign for Polaris, focusing on a new chassis architecture and rider-centric design.

Iqplatformsignificance:

The IQ platform was designed to improve rider-forward ergonomics, centralize mass, and enhance chassis rigidity, leading to better control and a more dynamic riding experience compared to previous Polaris chassis.

Manufacturing Location:

Typically manufactured in the United States by Polaris Industries.