Low Oil Pressure Warning
s2 dm 03.02.000
The low oil pressure warning indicator and emergency buzzer activate whenever the engine oil pressure goes below the preset minimum specified by the engine manufacturer. See Table..
Table 1, Oil Pressure Specifications
Oil Pressure Specifications 1 |
||
---|---|---|
Engine Model |
Pressure at Idle RPM |
Pressure at Rated RPM |
Mercedes-Benz MBE900 2 |
50 psi (345 kPa) |
50 psi (345 kPa) |
Cummins ISB |
10 psi (69 kPa) |
30 psi (207 kPa) |
- Oil pressures are given with the engine at operating temperature. With the engine cold, oil pressure may be higher. Individual engines may vary from the listed pressures; observe and record pressures when the engine is new to create a guide for checking engine condition.
- EPA07 MBE900 engines are equipped with an oil pressure switch. When above minimum pressure, the dash gauge will display the values listed in this table. If below minimum oil pressure, the dash gauge will read 0 psi.
Table 1, Oil Pressure Specifications
Note: