2004 Bombardier Outlander 330/400 Factory Service Manual, Page 118Get this manual
Section 03 ENGINE Subsection 08 (LUBRICATION SYSTEM)
Inspection
Check oil filter cover O-ring, change it if necessaryCheck and clean the oil filter inlet and outlet area for dirt and other contaminations
OIL STRAINER
Removal
Remove: engine oil (refer to OIL CHANGE) air box (refer to AIR INTAKE SILENCER) disconnect unit bolts from engine exhaust support bolts upper engine support boltsInstall the lifting engine tool (PN 529 035 898)Remove: front and rear engine mounting bolts front engine mounting bracket CVT outlet and inlet hoses exhaust nuts carburetor from grommetLift engine and disconnect the rear propeller shaftRemove: screws no11 retaining oil strainer cover no10