Checking the oil pressure
Use instrument kit 9995270 . Connect to the oil pressure sensor duct on the cylinder block. Start the engine and read off oil pressure at different engine speeds (RPM).
Oil pressure B52x4x
| 13.3 r/s (800 rpm) | min 0.10 MPa |
| 66.7 r/s (4000 rpm) | min 0.35 MPa |
| Maximum oil pressure (relief valve opens) | 0.48 MPa |
Oil pressure B6xx4x
| 12.5 r/s (750 rpm) | min 0.10 MPa |
| 66.7 r/s (4000 rpm) | min 0.35 MPa |
| Maximum oil pressure (relief valve opens) | 0.65 MPa |