2002 Ski-Doo Shop Manual Volume Three, Page 60Get this manual
Section 02 LUBRICATION AND MAINTENANCE Subsection 04 (PRESEASON PREPARATION)
PRESEASON PREPARATION
Proper vehicle preparation is necessary after the summer months or when vehicle has not been used for more than one monthRefer to preseason preparation column from LUBRICATION AND MAINTENANCE CHART jointly with the present preseason preparation procedure in order to cover each and every aspect of the snowmobile preseason preparation procedureAny worn, broken or damaged parts found during the storage procedure should have been replacedIf not, proceed with the replacement
CARBURETOR CLEANING
Disassemble carburetor(s) in order to clean all internal partsDo not hesitate to replace any jets having gum or varnish on their surfaces
AIR FILTER CLEANING
Check that inside of air silencer is clean and dry then properly reinstall the filterCAUTION: These snowmobiles have been calibrated with the filter installedOperating the snowmobile without it may cause engine damage
WARNING
Unless otherwise specified, engine should be turned off for preparation procedure