2004 Bombardier Outlander 330/400 Factory Service Manual, Page 218Get this manual
Section 04 FUEL SYSTEM Subsection 04 (AIR INTAKE SILENCER)
AIR FILTER BOX CLEANING DRAINING
Periodically inspect air filter box drain tube no4 for liquid or depositsNOTE: After air filter installation, you can find small quantity of air filter oil in the drain tubeRemove air filterNOTE: When liquiddeposits are found, the air filter must be inspecteddriedreplaced depending on its conditionPour air filter cleaning solution (PN 293 600 059 or an equivalent) into bucketPut the filter in to soakWhile filter soaks, clean inside of air boxRince filter with warm water and let it dry completelyWhen the filter is dried, re-oil with air filter oil (PN 293 600 058 or an equivalent)
AIR FILTER BOX
Removal
Remove seat and console (refer to BODY)On right side of vehicle, perform the following: Remove the RH side panelUnplug the carburetor vent hoseUnscrew: carburetor clamp no6 on air filter box no7 air filter box screws nos8 and 92