2008 POLARIS 600 RMK 155 Snowmobile Service Repair Manual

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The 2008 Polaris RMK 155 is a specialized snowmobile designed for mountain and backcountry riding. Featuring a lightweight chassis, a 600cc Liberty engine, and a 155-inch track, this model excels...

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Taper: Snowmobile

Distributeur:

UGS: 92844

Mots clés: 2008 600 RMK 155 ATV Misc Polaris Powersports Snowmobile

Variantes de produits

Description

The 2008 Polaris RMK 155 is a specialized snowmobile designed for mountain and backcountry riding. Featuring a lightweight chassis, a 600cc Liberty engine, and a 155-inch track, this model excels in deep snow conditions and offers strong climbing performance. Its engineering prioritizes agility and capability in challenging off-trail environments, making it a robust choice for riders seeking adventure in mountainous terrain. The RMK series is renowned for its focus on deep snow prowess and lightweight design, building on Polaris's extensive heritage in snowmobile innovation. This service repair manual provides comprehensive guidance for the maintenance and repair of your 2008 Polaris RMK 155. It covers all essential systems, including the engine, fuel, ignition, cooling, drivetrain, and suspension. Detailed procedures for routine maintenance, troubleshooting, and complete overhauls are included, along with essential technical specifications and torque values. This manual is intended for dealership technicians, professional mechanics, and experienced DIY enthusiasts to ensure the optimal performance and longevity of the vehicle.

🏷️ Basic Information

Identification

Make:

Polaris

Model:

RMK 155

Year:

Engine Variant:

Codes

Product Code:

Likely specific to the publisher, not provided in description

👋 Introduction

Market Position

Market Segment:

Mountain/Backcountry Snowmobiling

Key Selling Points:

Lightweight chassis, strong climbing performance, deep snow capability.

Competitive Analysis

Competitors:

Ski-Doo Summit, Arctic Cat M-Series

Key Features

Vehicle Features:

155-inch track, Polaris Liberty 600cc engine, ProTrak rear suspension.

📋 Manual Details

Coverage Areas

Manual Type:

Service Repair Manual

Language:

English

Format:

Original Manufacturer Publication (likely printed, could be digital reprint)

Page Count

Page Count:

Not specified in product description, but typical for a comprehensive service manual would be 500-1000+ pages.

📖 Manual Coverage

Systems Covered

Engine Service:

Complete engine disassembly, assembly, inspection, and repair for the 600cc Liberty engine.

Fuel System Service:

Carburetor or fuel injection system diagnosis, cleaning, adjustment, and repair.

Ignition System Service:

Ignition coil, spark plug, CDI unit, and related component testing and replacement.

Cooling System Service:

Radiator, coolant hoses, thermostat, water pump maintenance and repair.

Exhaust System Service:

Exhaust pipe, muffler, and heat shield inspection and replacement.

Drivetrain Service:

Clutch system (primary and secondary), belt inspection, adjustment, and replacement.

Track Suspension Service:

Track inspection, alignment, idler wheel and suspension arm maintenance, shock absorber service.

Ski Suspension Service:

Ski alignment, spindle, shock absorber, and A-arm maintenance and repair.

Steering System Service:

Handlebar, steering post, tie rods, and spindle knuckle inspection and adjustment.

Braking System Service:

Brake caliper, rotor, master cylinder, fluid bleed, and pad replacement.

Electrical System Service:

Wiring diagrams, lighting, battery, stator, rectifier/regulator, and starter system diagnostics.

Bodywork And Chassis Service:

Hood, seat, plastics, frame inspection and repair.

Procedures Included

Routine Maintenance:

Oil changes, filter replacements, spark plug checks, chain/belt adjustments, lubrication points.

Troubleshooting Guides:

Diagnostic flowcharts for common starting, running, and electrical issues.

Engine Rebuild Procedures:

Detailed steps for piston replacement, cylinder inspection, crankshaft servicing, and valve adjustments (if applicable).

Clutch Calibration And Adjustment:

Proper procedures for setting primary and secondary clutch engagement and backshift.

Suspension Tuning And Alignment:

Guidance on setting sag, adjusting damping, and ensuring proper ski and track alignment.

Electrical Component Testing:

Resistance, voltage, and continuity tests for various electrical components.

Torque Specifications:

Precise torque values for all critical fasteners.

Technical Depth

Depth:

Comprehensive, covering everything from basic checks to complete overhauls and advanced diagnostics.

Intended Audience:

Dealership technicians, certified shop repairmen, and experienced DIY mechanics.

📊 Manual Specifications

File Format

Digital Format:

Likely PDF for reprints, original was printed.

Print Quality

Print Quality Reprint:

Typically high-quality scans for PDF versions, ensuring readability of diagrams and text.

Binding Type

Binding Type Original:

Professional binding, likely spiral or saddle-stitched for lay-flat use.

Paper Type

Paper Type Original:

Durable, often coated paper stock to withstand workshop environments.

⚙️ Engine Specifications

Primary Engine

Engine Type:

2-stroke, liquid-cooled, parallel-twin

Engine Displacement:

599 cc (cubic centimeters)

Bore X Stroke:

73.2 mm x 73.5 mm (approximate, requires manual verification)

Cooling System:

Liquid-cooled

Induction System:

Carbureted or Fuel Injected (specific variant needs confirmation, description implies versatile)

Performance

Horsepower:

Approximately 125-135 HP (typical for this engine, requires manual verification)

Torque:

Not explicitly provided, but torque figures are detailed in the manual.

Fuel System

Carburetor Size:

Likely Mikuni TM40 or similar (specifics in manual)

Fuel Type:

Unleaded gasoline (91 octane or higher recommended)

Oil Injection:

Yes, automatic oil injection system

🔧 Transmission

Standard

Transmission Type:

CVT (Continuously Variable Transmission) with Polaris P-85 primary and P-90 secondary clutches.

Features

Clutch Engagement:

Specific engagement and backshift RPMs detailed in the manual for optimal performance tuning.

Belt Replacement:

Detailed procedures and specifications for replacing the drive belt.

📐 Dimensions

Exterior

Track Length:

155 inches

Track Width:

15 inches

Lug Height:

2.125 inches (typical for RMK 155, verify in manual)

Weights

Dry Weight:

Approximately 452 lbs (user-reported, verify in manual)

🛡️ Safety Features

Ratings

Safety Standards:

Meets all applicable industry safety standards for snowmobiles.

Active Features

Braking System:

Hydraulic disc brake with vented rotor.

Throttle Control:

Thumb throttle with adjustable tension.

Passive Features

Kill Switch:

Lanyard-style kill switch with handlebar mount.

Lighting:

Halogen headlight, LED taillight.

💡 Technology Features

Infotainment

Display Panel:

Digital LCD gauge cluster displaying speed, RPM, fuel level, engine temp, and system warnings.

Driver Assistance

Revers System:

Mechanical or electronic reverse system (specific to model variant, covered in manual).

Connectivity

Electrical System:

12V electrical system with charging system (stator/rectifier) for accessories.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 100 hours or annually, whichever comes first (verify specific intervals in manual).

Spark Plug Replacement:

Recommended at 60 hours or annually, or as per inspection (verify in manual).

Clutch Belt Inspection:

Inspect every 50 hours, replace as needed based on wear (verify in manual).

Fluid Specifications

Engine Oil Type:

Polaris 2-stroke synthetic oil or equivalent API-TC certified oil.

Coolant Type:

Ethylene glycol-based antifreeze/coolant with corrosion inhibitors.

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid.

Known Issues

Common Wear Items:

Drive belts, carbides, hyfax, suspension bushings, and clutch components are common wear items.

Engine Maintenance:

Properly maintaining the 2-stroke engine, including correct oil mixture and avoiding overheating, is crucial for longevity. The manual will detail specific checks.

📚 Vehicle History

Brand Heritage

Brand History:

Polaris has a long history of innovation in snowmobiles, dating back to the 1950s.

Model Evolution

Rmk Lineage:

The RMK (Ride Command) series is Polaris's dedicated line for mountain riding, known for its lightweight chassis and deep snow prowess, evolving significantly with chassis and suspension technology over the years.

Production

Manufacturing Location:

Typically manufactured in Roseau, Minnesota, USA.

🏆 Awards & Recognition

Recognitions

Industry Accolades:

While specific awards for the 2008 RMK 155 are not listed, Polaris snowmobiles consistently receive positive reviews for performance and innovation in industry publications.