300SDL (126.125) L6-3.0L DSL Turbo (603.961) (1987)
Engine Oil: Pressure, Vacuum and Temperature Specifications
Oil Pressure Specifications
Engine at operating temperature (approx. 90° C or 195° F).
Engine at idle ............................................................................................................................................................................................ +0.3 bar (4.4 psi)
Engine at 3000 rpm .................................................................................................................................................................................. +3 bar (43.5 psi)