IMPORTANT

The Owner's Manual for this vehicle contains warnings, instructions and other information you must read and fully understand before safely riding or performing maintenance on this vehicle. Always follow the warnings and instructions in Owner's Manual.

Click the link above for the Table Of Contents, or download a full PDF of the Owner Manual in the Owner Support area of Polaris.com.

2026 600 Matryx INDY Cross Country Owner’s Manual

P/N 9942066

Trademarks

Unless noted, trademarks are the property of Polaris Industries Inc.

NGK® is a registered trademark of NGK Spark Plug Co., Ltd. Hayes® is a registered trademark of Hayes Bicycle Group, Inc. Google Play® is a registered trademark of Google LLC. Apple App Store® is a registered trademark of Apple Inc. SAE® is a registered trademark of SAE INTERNATIONAL. KLIM® is a registered trademark of Teton Outfitters, LLC. ORTOVOX® is registered to Ortovox Sportartikel GmbH.

Copyright Information

©2025 Polaris Industries Inc. All information contained within this publication is based on the latest product information at the time of publication. Due to constant improvements in the design and quality of production components, some minor discrepancies may result between the actual vehicle and the information presented in this publication. Depictions and/or procedures in this publication are intended for reference use only. No liability can be accepted for omissions or inaccuracies. Any reprinting or reuse of the depictions and/or procedures contained within, whether whole or in part, is expressly prohibited.

The original instructions for this vehicle are in English. Other languages are provided as translations of the original instructions.

Printing

Printed in U.S.A.

i 2026 600 Matryx INDY Cross Country Owner’s Manual
ii Welcome
iii Safety Symbols and Signal Words
Table Of Contents
Chapter 1: Introduction
- 1.1.1: Important Notes for Owners and Drivers
- 1.1.2: Preservation of the Environment
  - 1.1.2.1: Noise Level
  - 1.1.2.2: Air Pollution
- 1.1.3: Vehicle Identification Numbers
  - 1.1.3.1: Engine Serial Number
  - 1.1.3.2: Key Identification
- 1.1.4: Reporting Safety Defects (Canada)
Chapter 2: Safety
- 2.2.1: Operator Safety
  - 2.2.1.1: Stay Clear of Track
  - 2.2.1.2: Stay Clear of Engine
  - 2.2.1.3: Riding Position
  - 2.2.1.4: Rider Capacity
  - 2.2.1.5: Riding Apparel
    - 2.2.1.5.1: Helmet
    - 2.2.1.5.2: Eye Protection
    - 2.2.1.5.3: Clothing
  - 2.2.1.6: Survival Preparation
  - 2.2.1.7: Excessive Speed
  - 2.2.1.8: Driver Awareness
  - 2.2.1.9: Disabled Operators
  - 2.2.1.10: Mountainous Terrain Riding
    - 2.2.1.10.1: Get the Safety Gear
    - 2.2.1.10.2: Get to Know Your Safety Gear
    - 2.2.1.10.3: Get the Picture
    - 2.2.1.10.4: Get Out of Harm’s Way
    - 2.2.1.10.5: Get the Forecast
    - 2.2.1.10.6: Get Avalanche Safety Training
    - 2.2.1.10.7: Avalanche Awareness
  - 2.2.1.11: Ice and Snow Build-up
  - 2.2.1.12: Driving on Slippery Surfaces
  - 2.2.1.13: Inadequate Snow Conditions
  - 2.2.1.14: Operating in Deep Snow
  - 2.2.1.15: Hidden Obstructions
  - 2.2.1.16: Driving Downhill
  - 2.2.1.17: Driving in Hilly Terrain
  - 2.2.1.18: Drive Belt
  - 2.2.1.19: Intake Silencer
  - 2.2.1.20: Clutches
  - 2.2.1.21: Cold Weather Drive-Away
  - 2.2.1.22: Maneuverability
  - 2.2.1.23: Driving Responsibly
  - 2.2.1.24: Windchill/Temperature Charts
    - 2.2.1.24.1: Windchill Chart (°F)
    - 2.2.1.24.2: Windchill Chart (°C)
- 2.2.2: Portable Fuel Transport Warning
- 2.2.3: Safety Labels and Locations
  - 2.2.3.1: General Warning
  - 2.2.3.2: Fuel Recommendation Warning
  - 2.2.3.3: Clutch Warning
  - 2.2.3.4: Hot Surface Caution
  - 2.2.3.5: Moving Parts Warning
  - 2.2.3.6: Fuel Transport Warning
  - 2.2.3.7: Flammable Liquids Warning
Chapter 3: Features
- 3.3.1: Component Locations
- 3.3.2: Controls
- 3.3.3: Ignition Switch
- 3.3.4: 12-Volt DC Power Receptacle
- 3.3.5: 12-Volt RCA Power Sources
- 3.3.6: Adjustable Headlight
- 3.3.7: Tools
- 3.3.8: Cargo Storage
- 3.3.9: Rail Scratchers
- 3.3.10: Accessories
- 3.3.11: Detonation Elimination Technology (DET)
  - 3.3.11.1: Oil Pump Failure Protection
- 3.3.12: Extended Idle Engine Shutoff
- 3.3.13: Security System (Ignition Lock System)
- 3.3.14: Portable Fuel Containers
Chapter 4: Gauge
- 4.4.1: Standard Instrument Cluster
  - 4.4.1.1: Indicator Lamps
  - 4.4.1.2: Rider Information Center
    - 4.4.1.2.1: Information Display Area
    - 4.4.1.2.2: Speed Display Area
    - 4.4.1.2.3: Fuel Gauge (if equipped)
    - 4.4.1.2.4: Odometer/Engine Hour Display Area
    - 4.4.1.2.5: Playback Function
    - 4.4.1.2.6: Standard/Metric Display
  - 4.4.1.3: Security System (Ignition Lock System)
    - 4.4.1.3.1: First Time Use of Your Security System
    - 4.4.1.3.2: Locking System With Personal Security Code
    - 4.4.1.3.3: Unlocking System With Personal Security Code
    - 4.4.1.3.4: Changing to a New Security Code
    - 4.4.1.3.5: Security System Access Quick Reference
  - 4.4.1.4: Diagnostic Display Mode
- 4.4.2: Fuel Type Setting
- 4.4.3: Heated Grips
- 4.4.4: Engine Overheat Indicator
  - 4.4.4.1: Flashing Indicator
  - 4.4.4.2: Engine-Cooling Actions
Chapter 5: The Perfect Fit
- 5.5.1: Suspension Quick Set-Up Guide
  - 5.5.1.1: Shock Locations
  - 5.5.1.2: Shock Compression Damping
  - 5.5.1.3: Torsion Spring Adjustments
    - 5.5.1.3.1: Rear Torsion Spring Kits
  - 5.5.1.4: Independent Front Suspension (IFS) Shock Adjustments
  - 5.5.1.5: Front Track Shock Spring Settings
  - 5.5.1.6: Rear Track Shock Settings
- 5.5.2: Rear Rear Scissor Stop (RRSS) (if equipped)
  - 5.5.2.1: Attributes
  - 5.5.2.2: Weight Transfer During Acceleration
- 5.5.3: Limiter Strap Adjustment
- 5.5.4: Handlebar Component Torque Values
- 5.5.5: Brake Master Cylinder Alignment
- 5.5.6: Throttle Block Alignment
- 5.5.7: Engine Stop Switch Alignment
- 5.5.8: Handlebar Angle Adjustment
- 5.5.9: Chaincase Gearing
- 5.5.10: Traction Products
  - 5.5.10.1: Track Studding
  - 5.5.10.2: Studs
  - 5.5.10.3: Carbide Skags
Chapter 6: Snowmobile Break-In
- 6.6.1: Engine Break-In
- 6.6.2: Automatic Engine Break-In Timers
- 6.6.3: Drive Belt Break-In
- 6.6.4: Track Break-In
Chapter 7: Pre-Ride Inspections
- 7.7.1: Pre-Ride Checklist
- 7.7.2: Pre-Ride Suspension Inspection
- 7.7.3: Before Starting the Engine
  - 7.7.3.1: Read and Understand Your Owner’s Manual
  - 7.7.3.2: Steering System
  - 7.7.3.3: Throttle Lever
  - 7.7.3.4: Throttle Safety Switch
  - 7.7.3.5: Brakes
    - 7.7.3.5.1: Brake Lever Travel
    - 7.7.3.5.2: Brake Lever Feel
  - 7.7.3.6: Temporary Brake Lever Lock
    - 7.7.3.6.1: Lock Engagement
    - 7.7.3.6.2: Lock Release
  - 7.7.3.7: Oil Injection System
  - 7.7.3.8: Track
  - 7.7.3.9: Hood and Side Panel Fasteners
  - 7.7.3.10: Recoil Rope
- 7.7.4: Start the Engine and Check
  - 7.7.4.1: Engine Stop Switch
  - 7.7.4.2: Ignition Switch
  - 7.7.4.3: Tether Switch
  - 7.7.4.4: Lighting
  - 7.7.4.5: Mirrors (if equipped)
  - 7.7.4.6: Operating Area
Chapter 8: Operation
- 8.8.1: Starting the Engine
  - 8.8.1.1: Restarting an Engine
- 8.8.2: Track Warm-Up
- 8.8.3: Slide Rail and Track Cooling
- 8.8.4: Fuel
  - 8.8.4.1: Fuel Recommendation
  - 8.8.4.2: Low Fuel Level Warning Indicator
  - 8.8.4.3: Fuel System Deicers
- 8.8.5: Oil
  - 8.8.5.1: Oil Recommendation
  - 8.8.5.2: Low Oil Level
- 8.8.6: Throttle Lever
- 8.8.7: Engine Stop Switch
- 8.8.8: Throttle Safety Switch
- 8.8.9: POLARIS Electronic Reverse Control (PERC)
  - 8.8.9.1: Engaging Reverse
  - 8.8.9.2: Disengaging Reverse
- 8.8.10: Emergency Stopping
- 8.8.11: Daily Storage
- 8.8.12: Towing
Chapter 9: Maintenance
- 9.9.1: Emission Control Information
  - 9.9.1.1: Emission Control Label
  - 9.9.1.2: Emission Control Maintenance Requirements
  - 9.9.1.3: Owner’s Responsibilities
  - 9.9.1.4: Non-ionizing Radiation
- 9.9.2: POLARIS Recommended Maintenance Program
- 9.9.3: POLARIS Maintenance Schedule
- 9.9.4: Lubrication
  - 9.9.4.1: Rear Suspension
  - 9.9.4.2: Chaincase Oil (if equipped)
    - 9.9.4.2.1: Oil Level Check
    - 9.9.4.2.2: Oil Change (Pump Method)
    - 9.9.4.2.3: Oil Change (Cover Drain Method)
    - 9.9.4.2.4: Oil Lines
- 9.9.5: Side Panels and Hood
- 9.9.6: Intake Screens
- 9.9.7: Fuel Pump
- 9.9.8: Fuel Filter / Fuel Lines
- 9.9.9: Spark Plugs
  - 9.9.9.1: Spark Plug Recommendations
  - 9.9.9.2: Spark Plug Inspection
  - 9.9.9.3: Spark Plug Condition
- 9.9.10: Cooling System
  - 9.9.10.1: Coolant
  - 9.9.10.2: Coolant Level
  - 9.9.10.3: Flushing the Cooling System
  - 9.9.10.4: Bleeding the Cooling System
- 9.9.11: Exhaust System
- 9.9.12: Drive Chain Tension
- 9.9.13: Brakes
  - 9.9.13.1: Hydraulic Brake Inspection
  - 9.9.13.2: Brake Components
  - 9.9.13.3: Excessive Lever Travel
  - 9.9.13.4: Brake Fluid
  - 9.9.13.5: Bleeding the Hydraulic Brake System
- 9.9.14: Lights
- 9.9.15: Fuse Replacement
  - 9.9.15.1: Constant Power Fuse
- 9.9.16: Clutch System
  - 9.9.16.1: Clutch Alignment Offset
  - 9.9.16.2: Drive Belt Condition
  - 9.9.16.3: Drive Belt Deflection
  - 9.9.16.4: Drive Belt Deflection Adjustment
  - 9.9.16.5: Drive Belt Deflection Adjustment
  - 9.9.16.6: Drive Belt Removal
  - 9.9.16.7: Drive Belt Installation
- 9.9.17: Track Maintenance
  - 9.9.17.1: Track Inspection
  - 9.9.17.2: Track Lubrication
  - 9.9.17.3: Track Tension
  - 9.9.17.4: Track Alignment
- 9.9.18: Steering System
  - 9.9.18.1: Front Suspension Inspection
  - 9.9.18.2: Ski Alignment
  - 9.9.18.3: Ski Skags
    - 9.9.18.3.1: Skag Replacement
  - 9.9.18.4: Rail Slides
- 9.9.19: Transporting the Snowmobile
- 9.9.20: Summer Storage Guide
  - 9.9.20.1: Treating the Fuel System
  - 9.9.20.2: Fogging the Engine
  - 9.9.20.3: Drive Belt Storage
  - 9.9.20.4: Battery/Electrical System Storage
  - 9.9.20.5: Chaincase
  - 9.9.20.6: Cleaning the Snowmobile
  - 9.9.20.7: Lubricate the Pivots
  - 9.9.20.8: Storing the Snowmobile
- 9.9.21: Winter Ride Preparation
Chapter 10: Specifications
- 10.10.1: 600 INDY Cross Country 136
Chapter 11: POLARIS Products
- 11.11.1: POLARIS Products
Chapter 12: Troubleshooting
- 12.12.1: Engine Troubleshooting
- 12.12.2: Drive System Troubleshooting
- 12.12.3: Drive Belt Troubleshooting
- 12.12.4: Suspension Troubleshooting
- 12.12.5: DET Troubleshooting
- 12.12.6: Diagnostic Trouble Codes (DTC)
Chapter 13: Warranty
- 13.13.1: Service and Warranty Information
  - 13.13.1.1: Obtaining Service and Warranty Assistance
  - 13.13.1.2: Limited Warranty
  - 13.13.1.3: Registration
  - 13.13.1.4: Warranty Coverage and Exclusions
    - 13.13.1.4.1: Limitations of Warranties and Remedies
      - 13.13.1.4.1.1: Lubricants and Fluids
    - 13.13.1.4.2: Limitations of Warranties and Remedies
  - 13.13.1.5: How to Obtain Warranty Service
    - 13.13.1.5.1: Outside the country where your product was purchased:
    - 13.13.1.5.2: If you move:
    - 13.13.1.5.3: If you purchase from a private party:
  - 13.13.1.6: Exported Products
  - 13.13.1.7: Notice
  - 13.13.1.8: U.S.A. EPA Emissions Limited Warranty
Chapter 14: Maintenance Log
- 14.14.1: Maintenance Log
Index