Tires, Tire Tread Depth, Wheel Removal | Polaris 550 EPS instruction

MAINTENANCE

Tires

WARNING

Operating your ATV with worn tires, improperly inflated tires, non-standard tires or improperly installed tires will affect vehicle handling and could cause an accident resulting in serious injury or death. Always follow all tire maintenance procedures as outlined in this manual and on the labels on the vehicle. Always use original equipment size and type when replacing tires.

Refer to the specifications section beginning on page 148 for recommended tire type, size and pressure.

Tire Tread Depth

Always replace tires	1/8" (3 mm)
when tread depth is
worn to 1/8" (3 mm)
or less.

Front Wheel Hub Tightening

Front wheel bearing tightness and spindle nut retention are critical component operations. All service must be performed by your authorized POLARIS dealer.

Wheel Removal

1.Stop the engine.

2.Place the transmission in PARK.

3.Lock the parking brake.

4.Loosen the wheel nuts slightly.

WARNING! Do not service axle nuts that have a cotter pin installed. See your POLARIS dealer.

5.Elevate the side of the vehicle by placing a suitable stand under the footrest frame.

6.Remove the wheel nuts.

7.Remove the wheel.

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Polaris 550 EPS owner manual Tires, Tire Tread Depth, Front Wheel Hub Tightening, Wheel Removal

Contents

Sportsman X2 550 EPS Page Welcome Page Table of Contents Introduction European Vibration and Noise Vehicle Identification Numbers VIN Safety Safety Training Safe Riding Gear Helmet Boots Equipment ModificationsEye Protection Gloves Age Restrictions Safety WarningsOperating Without Instruction Failure to Inspect Before Operating Handling GasolineExposure to Exhaust Using Alcohol or Drugs Protective ApparelCarrying a Passenger Carrying More Than One Passenger Carrying a Passenger Cargo Box Operating on PavementOperating on Public Roads Operating at Excessive Speeds Jumps and Stunts Physical Control of the ATVTurning Improperly Crossing Hillsides Improper Hill ClimbingDescending Hills Improperly Stalling While Climbing a Hill Operating on Steep Hills Operating Improperly Reverse Operating on Slippery TerrainOperating in Unfamiliar Terrain Skidding or Sliding Improper Tire MaintenanceOperating Over Obstacles Operating Through Deep Water Improper Cargo Loading Operating on Frozen Bodies Water Poor Visibility Operating a Damaged ATV Physical SkillsHot Exhaust Systems Unauthorized Use of the ATV Safety Labels and Locations General Warning Age 16 Warning Reverse Override Warning/AWD Caution Passenger Safety//Discretionary Warning Passenger Must Always Tire Pressure/Load Warning Hitch Capacity Label Rack Warning, FrontClutch Cover Warning Box Warning Features and Controls SwitchesMode/Reverse Override Switch Engine Stop Switch Headlight Switch Main Key Switch4X4 Switch Throttle Lever Brake Lever Master Cylinder/Brake Fluid Parking Brake Locking the Parking Brake Auxiliary Foot Brake Brake Fluid Level Belt Life Electronic Power Steering EPSAutomatic Transmission Gear Selector Extreme Use 30 AH Battery Fuel Tank Cap All Wheel Drive System ADC 4X4 Mode4X4 Mode Engaging 2X4 ModeTurf Mode Disengaging Active Descent Control Active Descent Control ADC SystemEngaging Active Descent Control Passenger Seat Seat Conversion Backrest Adjustment Latch Passenger Front Box/Compartment Speedometer Instrument ClusterDigital/Analog Gauge Indicator Lamps Lamp Indicates Condition Rider Information Center Features and Controls Display Units Standard/Metric Odometer Mode Programmable Service Interval Engine Error Codes Diagnostic Display Code Definitions Sportsman X2 550 EPS Diagnostic Codes EPS Models Only Operation Break-In PeriodEngine and Drivetrain Break-in PVT Break-in Clutches/Belt Pre-Ride Checklist Remarks Safe Operation Practices Know Your Riding Area/Tread Lightly Trail Etiquette Starting the Engine Cold Weather Operation Driving Procedures Turning the Vehicle Driving with a Passenger Operation Driving on Slippery Surfaces Driving Uphill Driving on a Sidehill Sidehilling Driving Downhill Turning Around on a Hill K-Turn Operation Driving Through Water Driving Over Obstacles Driving in Reverse Parking on an Incline Hauling Cargo Do not Travel Faster than the Recommended Speeds Never exceed 50 MPH 80 km/h while carrying a passenger Towing Loads Dumping Cargo Winch Safety Precautions Winch Guide Winch Guide Winch Guide Winch Operation YES no Winch Guide Winch Guide Winch Guide Winch Cable Care Shock Loading Winch Guide Winch Maintenance and Service Safety Emission Control Systems Severe Use Definition MaintenancePeriodic Maintenance Chart Maintenance Chart Key Symbol Description Miles Fuel system 100 H 12 M Procedure Lubrication Guide Engine Oil Oil Recommendations Oil Level Oil and Filter Change Oil Filter Transmission Oil Oil Check Oil Change Front Gearcase Demand Drive Fluid ADC Extreme Use Definition Fluid Check Fluid Change Active Descent Control ADC Fluid Fluid Level Position the vehicle on a level Rear Gearcase Oil Power Steering Unit Cooling System Recovery Bottle Coolant Radiator Coolant Auxiliary Foot Brake BrakesHand Brake Steering Assembly Toe Alignment Seat Removal Side Panel/Footwell Removal Tires Tire Tread DepthFront Wheel Hub Tightening Wheel Removal Wheel Type Nut Type Nut Torque Wheel InstallationWheel Nut Torque Specifications Air Filter Fuse Replacement Headlight Lamp Replacement Lights High Beam Adjustment Low Beam Adjustment Headlight Housing Replacement Lower Headlamp Replacement Taillight/Brakelight Lamp Replacement Plug Condition Torque Specification Spark PlugsSpark Plug Recommendations Spark Plug Inspection Normal Spark Plug Wet Fouled Spark Plug Vehicle Immersion Spark Arrester PVT System 127 Condition Range to Use When To Use Low Range and High RangePVT Drying Battery Battery Removal Battery Installation Battery Storage Battery Charging State Voltage Action Charge Time Throttle Body/Idle RPM Throttle Cable Freeplay 135 Handlebars Camber and Caster Front and Rear Springs Accessories Transporting the ATV Washing Tips Cleaning and StorageWashing the Vehicle Polishing the Vehicle Polishing Tips Clean the Exterior Storage TipsOil and Filter Fluid Levels Battery Storage Fog the EngineAir Filter / Air Box Inspect and Lubricate Troubleshooting Drive Belt Wear/Burn Engine Backfires Engine Doesnt Turn OverEngine Turns Over, Fails to Start Engine Pings or Knocks Engine Runs Irregularly, Stalls or Misfires Engine Stops or Loses Power Engine Overheating Polaris Products Part Number Description Specifications Sportsman X2 550 EPS Clutching N/R/P Warranty Limited Warranty Limitations of Warranties and Remedies Lubricants and Fluids 152 HOW to Obtain Warranty Service Exported Products A. EPA Emissions Limited Warranty 156 California Residents Maintenance LOG 159 Battery Index 161 162 163 9924657