2004 Bombardier DS650/DS650 Baja/DS650 Baja X Shop Manual, Page 46Get this manual
Section 02 MAINTENANCE Subsection 03 (MAINTENANCELUBRICATION)
Rinse air filter and foam with warm waterSqueeze foam to remove excess waterLet dry air filter and foam thoroughlyIf air filter element or foam is dirty, replace with new oneNOTE: Slight dust may be cleaned using lowpressure airgunBlow compressed air backward of operating air flowWhen the filter is dried, re-oil with air filter oil (PN 293 600 058 or an equivalent)Properly reinstall removed parts in the reverse order of their removal
Drain all oil from oil tank by removing oil tank drain plugWipe out any oil spillage
BOLTS, FASTENERS AND NUTS
Check bolts, fasteners and nuts at the regular intervalsCheck that all bolts and nuts are tightened to the proper torqueV02C46A