2003 Polaris Deep Snow Snowmobiles Service Manual, Page 52Get this manual
MAINTENANCE
Grease Gun Adapter Point Type: PN 2871174 Polaris Premium All Season Grease PN 2871423 14 ozT-9 Metal Protectant PN 2871064 Use T-9 Metal Protectant (or equivalent) on shock absorber shafts to help prevent corrosionUnder normal conditions moderate track tension should be maintained during summer storageRubber track tension should be maintained at the prescribed normal operating tension specified in this manualThe rear of the machine should be supported off the ground to allow free hanging of track
Jackshaft Bearing Grease
Engine and Carburetor
Fog engine with Polaris Fogging Oil (aerosol type) according to directions on canPolaris Fogging Oil PN 2870791 Carbon Clean PN 2871326 Treat the fuel system with Polaris Carbon CleanIf Polaris Carbon Clean is not used, fuel tank, fuel lines, and carburetor should be completely drained of gasoline