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2025 ProStar S4 Titan Owner’s Manual

i 2025 ProStar S4 Titan 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: Key Identification
- 1.1.4: Reporting Safety Defects (Canada)
- 1.1.5: Near-field Communication (NFC)
  (if equipped)
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: Safety Labels and Locations
  - 2.2.2.1: Moving Parts Warning
  - 2.2.2.2: Hot Surface Caution
  - 2.2.2.3: General Warning
  - 2.2.2.4: Passenger Seat Caution
Chapter 3: Features
- 3.3.1: Component Locations
  - 3.3.1.1: Controls
  - 3.3.1.2: Gear Selector
  - 3.3.1.3: Ignition Switch
  - 3.3.1.4: 12-Volt RCA Power Sources
  - 3.3.1.5: Adjustable Headlight
  - 3.3.1.6: Block Heater
  - 3.3.1.7: Tools
    - 3.3.1.7.1: Spare Belt Holder
  - 3.3.1.8: Rail Scratchers
  - 3.3.1.9: Extended Idle Engine Shutoff
  - 3.3.1.10: ECU Speed Limiter
  - 3.3.1.11: Brake and Throttle Interlock Safety System
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: Odometer/Engine Hour Display Area
    - 4.4.1.2.4: Standard/Metric Display
    - 4.4.1.2.5: Diagnostic Display Mode
- 4.4.2: Speed Limiter
- 4.4.3: Engine Overheat Indicators
  - 4.4.3.1: Flashing Indicator
  - 4.4.3.2: Engine-Cooling Actions
Chapter 5: The Perfect Fit
- 5.5.1: Suspension Quick Set-Up Guide
  - 5.5.1.1: Introduction
  - 5.5.1.2: Shock Locations
  - 5.5.1.3: Shock Compression Damping
  - 5.5.1.4: Front Suspension
    - 5.5.1.4.1: Independent Front Suspension Factory Settings
  - 5.5.1.5: Rear Suspension
    - 5.5.1.5.1: Front Track Shock Factory Settings
    - 5.5.1.5.2: Rear Track Shock Factory Settings
    - 5.5.1.5.3: Torsion Spring Adjustments
  - 5.5.1.6: Limiter Strap Adjustment
- 5.5.2: Handlebar Adjustment
  - 5.5.2.1: Handlebar Component Fastener Torques
  - 5.5.2.2: Handlebar Component Locations
  - 5.5.2.3: Left Hand Control Alignment
  - 5.5.2.4: Throttle Block Alignment
  - 5.5.2.5: Engine Stop Switch Alignment
  - 5.5.2.6: Riser Angle
  - 5.5.2.7: Handlebar Angle
Chapter 6: Pre-Ride Inspections
- 6.6.1: Pre-Ride Checklist
- 6.6.2: Pre-Ride Suspension Inspection
- 6.6.3: Before Starting the Engine
  - 6.6.3.1: Read and Understand Your Owner's Manual
  - 6.6.3.2: Throttle Lever
  - 6.6.3.3: Brakes
    - 6.6.3.3.1: Brake Lever Travel
    - 6.6.3.3.2: Lever Feel
  - 6.6.3.4: Temporary Brake Lever Lock
    - 6.6.3.4.1: Lock Engagement
    - 6.6.3.4.2: Lock Release
  - 6.6.3.5: Steering System
  - 6.6.3.6: Track
  - 6.6.3.7: Hood and Side Panel Fasteners
- 6.6.4: Start the Engine and Check
  - 6.6.4.1: Engine Stop Switch
  - 6.6.4.2: Ignition Switch
  - 6.6.4.3: Tether Switch (if equipped)
  - 6.6.4.4: Lighting
  - 6.6.4.5: Mirrors (if equipped)
  - 6.6.4.6: Operating Area
Chapter 7: Operation
- 7.7.1: Starting the Engine
  - 7.7.1.1: Restarting the Engine
- 7.7.2: Track Warm-Up
- 7.7.3: Slide Rail and Track Cooling
- 7.7.4: Fuel Recommendation
  - 7.7.4.1: Fuel System Deicers
- 7.7.5: Oil Recommendation
- 7.7.6: Throttle Lever
- 7.7.7: Engine Stop Switch
- 7.7.8: Emergency Stopping
- 7.7.9: Vehicle Tipover
- 7.7.10: Daily Storage
- 7.7.11: Towing
Chapter 8: Snowmobile Break-In
- 8.8.1: Engine Break-In
- 8.8.2: Drive Belt Break-In
- 8.8.3: Track Break-In
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: Pre-Season Maintenance
- 9.9.4: Polaris Maintenance Schedule
- 9.9.5: Lubrication
  - 9.9.5.1: Rear Suspension
- 9.9.6: Engine Oil
  - 9.9.6.1: Oil Level Check
  - 9.9.6.2: Oil and Oil Filter Change
- 9.9.7: Side Panels
- 9.9.8: Hood
- 9.9.9: Intake Filters
- 9.9.10: Fuel Pump
- 9.9.11: Fuel Filter / Fuel Lines
- 9.9.12: Spark Plugs
  - 9.9.12.1: Spark Plug Recommendations
  - 9.9.12.2: Spark Plug Removal / Installation
  - 9.9.12.3: Spark Plug Condition
- 9.9.13: Cooling System
  - 9.9.13.1: Coolant
  - 9.9.13.2: Coolant Level
  - 9.9.13.3: Flushing the Cooling System
- 9.9.14: Exhaust System
- 9.9.15: Brakes
  - 9.9.15.1: Hydraulic Brake Inspection
  - 9.9.15.2: Brake Components
  - 9.9.15.3: Excessive Lever Travel
  - 9.9.15.4: Brake Fluid
  - 9.9.15.5: Bleeding the Hydraulic Brake System
- 9.9.16: Lights
- 9.9.17: Fuse Replacement
- 9.9.18: Load Center
  - 9.9.18.1: Load Center Details
- 9.9.19: Spare Belt Holder Removal
- 9.9.20: Clutch System
  - 9.9.20.1: Clutch Alignment Offset
  - 9.9.20.2: Drive Belt Condition
  - 9.9.20.3: Drive Belt Removal
  - 9.9.20.4: Drive Belt Installation
  - 9.9.20.5: Drive Belt Deflection Inspection
  - 9.9.20.6: Drive Belt Deflection Adjustment
- 9.9.21: Driven Clutch Removal
- 9.9.22: Drive System
  - 9.9.22.1: Transmission Fluid Change
- 9.9.23: Track Maintenance
  - 9.9.23.1: Track Inspection
  - 9.9.23.2: Track Lubrication
  - 9.9.23.3: Track Alignment
  - 9.9.23.4: Track Tension
- 9.9.24: Steering System
  - 9.9.24.1: Front Suspension Inspection
  - 9.9.24.2: Ski Alignment
  - 9.9.24.3: Ski Skags
    - 9.9.24.3.1: Skag Replacement
  - 9.9.24.4: Rail Slide Wear
- 9.9.25: Battery
  - 9.9.25.1: Battery Identification
  - 9.9.25.2: Battery Removal
  - 9.9.25.3: Battery Installation
  - 9.9.25.4: Battery Charging
  - 9.9.25.5: Battery Charge Relay Control
  - 9.9.25.6: Battery Maintenance
- 9.9.26: Transporting the Snowmobile
- 9.9.27: Summer/Long-Term Storage Guide
  - 9.9.27.1: Treating the Fuel System
  - 9.9.27.2: Fogging the Engine
  - 9.9.27.3: Drive Belt Storage
  - 9.9.27.4: Battery and Electrical System Storage
  - 9.9.27.5: Cleaning the Snowmobile
  - 9.9.27.6: Lubricate the Pivots
  - 9.9.27.7: Storing the Snowmobile
- 9.9.28: Winter Ride Preparation
Chapter 10: Specifications
- 10.10.1: ProStar S4 Titan
Chapter 11: POLARIS Products
- 11.11.1: POLARIS Products
Chapter 12: Troubleshooting
- 12.12.1: Engine Troubleshooting
- 12.12.2: Suspension Troubleshooting
- 12.12.3: Drive Belt Troubleshooting
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
  - 13.13.1.5: 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

Suspension Quick Set-Up Guide

In this section:

Introduction
Shock Locations
Shock Compression Damping
Front Suspension
Rear Suspension
Limiter Strap Adjustment

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