1996 Ski-Doo Shop Manual, Volume 1, Page 35Get this manual
Se ion LU BRI CAT ON AN AI EN AN CE Sub-Secflon 01 (LUBRICATION AND MAINTENANCE)
NO4 AIR FILTER CLEANING
S-Series Lift hood and remove air filter from air intake silencer
All Models Check that the air box is clean and dry then properly reinstall the filterCAUTIONThese snowmobiles have been caliv brated with the filter installedOperating the snowmobile without it may cause engine damageTundra II LT Air filter is located on lower side portion of air intake silencerLift hood and remove belt guardGently pull air filter sidewardEnsure it is clean and dryShake snow outClean with solvent and dry as necessary