Polaris 2003 MSX owner manual Extended Storage, Engine and Exhaust System Draining

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MAINTENANCE AND LUBRICATION

Extended Storage

When the watercraft will not be used for a month or more, preventative maintenance is required to keep components from deteriorating. An authorized Polaris dealer can do the required preventative maintenance or you can do it yourself with a minimum of tools.

Perform all of the procedures outlined in this section of your owner’s manual before storing the watercraft. Refer to page 101 for part numbers of Polaris products. Clean the cooling system according to instructions on page 91.

Engine and Exhaust System Draining

Engine draining is automatic, but the exhaust system must be drained.

1.Start the engine and briefly rev it.

2.When preparing your watercraft for off-season storage, we recommend that you add Polaris Carbon Clean to the fuel tank, then top off with fresh fuel.

3.Fog the engine with rust preventing oil. Follow the recommended procedures on page 93.

NOTE: Using a fuel stabilizer and topping off the fuel tank eliminates the need to drain the fuel system. If you prefer to drain the fuel tank, use the following procedure.

WARNING

Gasoline is highly flammable and explosive under certain conditions. Always exercise extreme caution whenever handling gasoline. Read and heed all gasoline warnings found on page 40.

1.Drain the fuel tank with a siphon or pump.

2.Leave the fuel cap loose to prevent condensation from forming in the fuel tank.

NOTE: Perform the next two steps simultaneously.

3.Fog the engine with rust preventative oil. Follow the instructions on the can.

4.Start the engine and run it at partial throttle to dry out the throttle bodies. Do not run the engine for more than 15 seconds while the watercraft is out of the water. Wait five minutes between 15 second running periods.

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Contents MSX Page We’ve created a web site, just for YOU Page Polaris Recreational Vehicles WelcomePolaris Professional Series Workmobilest Table of Contents Your Responsibilities Do Your PartMaintenance Requirements Age RestrictionsIdentification Numbers Safety Signal Words and SymbolsSafety Decals Safety To Avoid Collisions Righting Capsized Boat Informational Decals Located on the engine water manifoldOperator Safety Operator GuidelinesSafety Eye Protection Safe Riding GearPersonal Floatation Device Suit/Shoes/GlovesFire Safety Overloading the WatercraftWeather and Darkness Protective ApparelObstacles and Shallow Water Turning and Accelerating Service and MaintenancePre-Operation Check Safe Riding Position Jet Pump Water Intake SafetyElectrical Shock Hazard Lifting the WatercraftOperator Fitness Operator AwarenessBoating Under the Influence Hypothermia Vehicle ModificationsOperator Fatigue and Dehydration To avoid hypothermiaFeatures and Controls Exhaust Outlet Reverse Gate911 Reverse Operation Handle Features and Controls Engine Components under seat Engine Components New Generation Instrument NGI Accessible FunctionsPrimary Functions Function Overview Display Mode Instrument OperationDisplay Warnings Check EngineRPM Limiter Standard Equipment AccessoriesOptional Equipment EPA Emissions Regulations EmissionsCalifornia Star Labels Two Stars Very Low Emission One Star Low EmissionThree Stars Ultra Low Emission Operation Pre-Operation InspectionWhat To Do Fuel Refueling Oil Jet Pump Intake Ride Plate Impeller Drive ShaftThrottle SteeringEngine and Storage Compartments Seat Loose PartsFire Extinguisher Battery Drain Plugs and Bilge HullRiding Gear Switches/Buttons Engine Break-in Procedure Principles of OperationOperation Stand-on Vessel Navigational RulesRight-of-way and Give-way Give-way VesselEncountering Vessels RuleMeeting Vessels Overtaking Vessels Crossing PathsNon-Motorized Craft Fishing Vessel Right-of-WayReading Buoys and Markers Avoid CollisionsLaunch Ramp Etiquette Launching the Watercraft Stopping the EngineBefore Starting the Engine Starting the EngineIf the Engine Doesn’t Start Boarding the Watercraft Boarding and Starting in Deep Water Operator OnlyBoarding With a Passenger Reverse Operation Turning the WatercraftStopping the Watercraft Beaching the Watercraft Operating in Rough Conditions Towing a Disabled Watercraft Righting a Capsized Watercraft Operating With Passengers Post Operation Maintenance Daily CareOperation Temporary Storage Transporting The Watercraft Anti-Corrosion Treatment Submerged Waterlogged EngineEngine Water Removal Procedure Maintenance and Lubrication General MaintenancePeriodic Maintenance Schedule Maintenance Schedule KeyDescription Fuel System Hull / Deck / Steering / Controls Throttle Cable Steering Cable Joints and Inner WireLubrication Drive LineElectrical Connections Seat Latch And Hooks Steering Nozzle Pivot ShaftThrottle Body And Oil Injection Pump Steering Handle Pivot ShaftSpark Plugs Maintenance and Lubrication Hull and Deck Care Polaris Premium Gold Synthetic Lubricant OilPolaris VES II Synthetic Lubricant Polaris Nature Oil Synthetic LubricantFuses Steering Cable InspectionThrottle Cable Inspection Replenishing Battery Fluid BatteryBattery Maintenance and Charging AntidoteBattery Removal Battery Charging Battery Installation Battery StorageSalt Water and Unclean Water Care Jet Pump Water Inlet ScreenCooling System Flushing Extended Storage Engine and Exhaust System DrainingWatercraft Engine Fogging Procedure Cleaning Lubrication Engine Doesn’t Turn Over Engine TroubleshootingEngine Turns Over But Doesn’t Start Possible Weak Spark Cause Solution Engine Runs Irregularly, Stalls or MisfiresEngine Overheats Engine BackfiresEngine Loses Power Engine Pings or KnocksEngine RPM is Too High With Limited Speed Unusual Noise or Vibration From Propulsion SystemPolaris Products Oil and LubricantsSpecifications Capacities / DimensionsPropulsion Warranty Obtaining Service and Warranty AssistanceWarranty Policy HOW to Obtain Warranty Service Engine OilCalifornia Emission Control System Limited Warranty Polaris Watercraft EnginesOWNER’S Warranty Responsibilities 109 Index Emissions111