2004 Ski-Doo Elite Factory Service Manual, Page 50Get this manual
Section 02 MAINTENANCE Subsection 02 (STORAGE)
STORAGE
GENERAL
Proper snowmobile storage is necessity during the summer months or when vehicle is not being used for more than one monthRefer to storage column from MAINTENANCE CHART jointly with the present storage procedure in order to cover each and every aspect of the snowmobile storage procedureAny worn, broken or damaged parts should be replaced
COOLING SYSTEM
Antifreeze should be replaced for the storage period to prevent antifreeze deteriorationMake sure to perform an antifreeze density testCAUTION: Improper antifreeze mixture might allow freezing of the liquid in the cooling system if vehicle is stored in area where freezing point is reachedThis would seriously damage the engineFailure to replace the antifreeze for storage may allow its degradation that could result in poor cooling when engine will be usedRefer to COOLING SYSTEM section
WARNING