2004 Bombardier Quest/Traxter Series Shop Manual, Page 46Get this manual
Section 02 MAINTENANCE Subsection 03 (MAINTENANCE)
MAINTENANCE
SPECIAL PROCEDURES
Turn Over
If the oil pressure light stays ON after starting engine and the engine oil level is good, check the following: Oil filter for contamination Replace oil filter and oil Oil pressure regulator valve stays open in the crankcase due to contamination (metallic particles) Clean andor replace the valve Valve piston stuck in the oil pump housing Repair valve piston Oil pressure switch for damages Replace if necessary Oil pump cleanliness and operation Clean andor replace oil pump if necessaryTest drive to confirm all is working well (electrical and mechanical components)ATV Submerged for Short Time (fewer one hour) Check if engine oil is contaminatedIf so, drain engine oil Remove the CVT cover drain plug to drain CVT housing before removing the cover completely