2004 Bombardier Outlander 330/400 Factory Service Manual, Page 46Get this manual
Section 02 MAINTENANCE Subsection 03 (MAINTENANCE PROCEDURES)
NOTE: Change oil as many times as necessary, until there is no white appearance in engine oilSpray all metal parts with BOMBARDIER LUBE (PN 293 600 016)Test drive to confirm all is working well (electrical and mechanical components)
AIR FILTER CLEANINGDRAINING
Air Filter Box Draining
Periodically inspect air filter box drain plug for liquid or depositsRefer to the maintenance chartNOTE: If vehicle is used in dusty areas, inspect more frequently than specified in maintenance chartIf liquiddeposits are found, squeeze the clamp and removePull drain tube out and empty itCAUTION: Do not start engine when liquid or deposits are found in the drain tubeIf you have oil in the air box, check engine oil levelMaybe oil level is too highWhen liquiddeposits are found, air filter must be inspecteddriedreplaced depending on its conditionRemove air filter as explained below