Polaris 2003 MSX owner manual Maintenance and Lubrication

Page 84

MAINTENANCE AND LUBRICATION

Spark Plugs

A spark plug with cracked porcelain or damaged threads should be changed immediately. If the electrodes are badly worn or burned the plug should also be replaced.

If the spark plug is in good condition, clean it with a clean shop cloth and/or wire brush. Adjust the gap to the recommended dimension using a wire thickness gauge.

WARNING

Removing a spark plug while the engine or exhaust system is hot could result in serious burns. Wait until the engine has cooled or wear protective gloves while servicing the spark plug.

WARNING

High tension voltage is present in the spark plug wires when the engine is running. Contacting the wires could cause serious injury. Never touch spark plug wires when the engine is being cranked or operated.

Wipe any water from the spark plug and the inside of the cap. Install the spark plug and torque to 18 ft. lbs. (24 Nm). If a torque wrench is not available, 1/4 to 1/2 turn beyond finger-tight is close to the correct torque. Push the cap down on the plug until it clicks.

NOTE: Apply dielectric grease to the inside of the spark plug cap to prevent corrosion. Before installing a used plug, wipe off the threads and apply dielectric grease. Also clean the gasket surface.

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Contents MSX Page We’ve created a web site, just for YOU Page Welcome Polaris Recreational VehiclesPolaris 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 Safe Riding Gear Personal Floatation DeviceEye Protection Suit/Shoes/GlovesFire Safety Overloading the WatercraftWeather and Darkness Protective ApparelObstacles and Shallow Water Service and Maintenance Turning and AcceleratingPre-Operation Check Jet Pump Water Intake Safety Electrical Shock HazardSafe Riding Position Lifting the WatercraftOperator Awareness Operator FitnessBoating Under the Influence Vehicle Modifications Operator Fatigue and DehydrationHypothermia To avoid hypothermiaFeatures and Controls Exhaust Outlet Reverse Gate911 Reverse Operation Handle Features and Controls Engine Components under seat Engine Components Accessible Functions New Generation Instrument NGIPrimary Functions Function Overview Display Mode Instrument OperationDisplay Warnings Check EngineRPM Limiter Accessories Standard EquipmentOptional Equipment Emissions EPA Emissions RegulationsCalifornia Star Labels One Star Low Emission Two Stars Very Low EmissionThree Stars Ultra Low Emission Operation Pre-Operation InspectionWhat To Do Fuel Refueling Oil Jet Pump Intake Ride Plate Impeller Drive ShaftSteering ThrottleEngine and Storage Compartments Loose Parts SeatFire Extinguisher Battery Hull Drain Plugs and BilgeRiding Gear Switches/Buttons Engine Break-in Procedure Principles of OperationOperation Navigational Rules Right-of-way and Give-wayStand-on Vessel Give-way VesselRule Encountering VesselsMeeting Vessels Overtaking Vessels Crossing PathsNon-Motorized Craft Fishing Vessel Right-of-WayAvoid Collisions Reading Buoys and MarkersLaunch 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 Steering Cable Joints and Inner Wire Lubrication Throttle Cable Drive LineSeat Latch And Hooks Steering Nozzle Pivot Shaft Throttle Body And Oil Injection PumpElectrical Connections Steering Handle Pivot ShaftSpark Plugs Maintenance and Lubrication Hull and Deck Care Oil Polaris VES II Synthetic LubricantPolaris Premium Gold Synthetic Lubricant Polaris Nature Oil Synthetic LubricantSteering Cable Inspection FusesThrottle Cable Inspection Battery Battery Maintenance and ChargingReplenishing Battery Fluid 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 Troubleshooting Engine Doesn’t Turn OverEngine 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