2001 Bombardier DS 650 Shop Manual 704 100 011, Page 77Get this manual
Section 03 ENGINE Subsection 07 (LUBRICATION SYSTEM)
TROUBLESHOOTING
Oil Level Low
external oil leak worn or incorrect piston rings installation worn valve seal defective oil pump
The engine pressure should be 50 kPa (7 PSI) minimum at idle and 300 kPa (44 PSI) at 6000 RPMNOTE: The maximum oil pressure is 600 kPa (87 PSI)If the engine pressure is out of specifications, check the points described in Low or No Oil Pressure section above
Low or No Oil Pressure
clogged oil orifice(s) incorrect oil being used leaking oil seal oil strainer oil pump worn or damaged defective oil pressure regulator
OIL CHANGE AND OIL FILTER REPLACEMENT
Oil and filter are to be replaced at the same timeOil change should be done with warm engine
WARNING
The engine oil can be very hotWait until engine oil is warmEnsure vehicle is on level surfaceRemove dipstickClean the reservoir drain plug areaDrain all oil from oil tank by removing drain plugWipe out any oil spillagePlace drain pan under the engine drain plug areaUnscrew drain plug no6