2001 Ski-Doo Factory Shop Manual Volume Three, Page 54Get this manual
Section 02 LUBRICATION AND MAINTENANCE Subsection 01 (PERIODIC MAINTENANCE CHART)
NO1 ENGINE LUBRICATION
At Storage
Engine internal parts must be lubricated to protect them from possible rust formation during the storage periodProceed as follows: Start the engine and allow it to run at idle speed until the engine reaches its operating temperature
Pour fuel stabilizer in fuel tank prior to starting engine for internal parts lubrication so that stabilizer flows everywhere in fuel systemAfter engine starting, use primer several times so that stabilizer flows inside itDo not drain fuel systemCAUTION: Fuel stabilizer should be added prior engine lubrication to ensure carburetor(s) protection against varnish deposit
WARNING
Ensure the track is free of all particles which could be thrown out while it is rotatingKeep hands, tools, feet and clothing clear of trackEnsure no one is standing in close proximity to the vehicleStop the engineRemove air silencer to spray storage oil (PN 496 014 100) into each carburetor boreRestart engine and run at idle speedInject storage oil until the engine stalls or until sufficient quantity of oil has entered the engine (approximately half can)With the engine stopped, remove the spark plug and spray storage oil (PN 496 014 100) into each cylinderCrank slowly or revolutions to lubricate cylindersReinstall the spark plugs and air silencer