11 42 OIL FILTER AND PIPES (540i 2017-2020, 540i xDrive 2017-2020)
11 42 OIL FILTER WITH LINE - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Oil filter cover on oil filter housing | B42S20O0/B46M0/O0/B48M0/O0 | S88.5x3 O-ring lightly oiled |
1. Initial tightening torque | 25 Nm |
| 2. Loosen oil filter cover by 180°. | ||||
| 3. Final torque | 25 Nm | |||
| 2AZ Oil drain plug to oil filter cover | B42S20O0/B46M0/O0/B48M0/O0 | Tightening torque Replace screw. |
5 Nm | |
| 3AZ Oil filter module to crankcase | B42S20O0/B46M0/O0/B48M0/O0 |
M6 Observe tightening sequence! |
1. Joining torque | 8 Nm |
| 2. Tightening torque | 8 Nm. | |||
| 4AZ Oil feed line to crankcase | B42S20O0/B46M0/O0/B48M0/O0 | M6x12 | Replace O-ring. | 10 Nm |
| 5AZ Oil return line to crankcase | B42S20O0/B46M0/O0/B48M0/O0 | M6x16 | Replace O-ring. | 10 Nm |
| 6AZ Oil return line at the exhaust turbocharger | B42S20O0/B46M0/O0/B48M0/O0 | M6x16 | Replace beaded metal gasket. | 10 Nm |
| 7AZ Oil feed line to exhaust manifold (with heat protection) | B42S20O0/B46M0/O0/B48M0/O0 | M6x12 | Tightening torque | 10 Nm |
| 8AZ Oil drain plug in oil filter housing | B42S20O0/B46M0/O0/B48M0/O0 | Replace screw. | 5 Nm | |
| 9AZ Oil-to-water heat exchanger to full-flow oil filter | B42S20O0/B46M0/O0/B48M0/O0 | Tightening torque | 10 Nm | |
| 10AZ Oil spray nozzle | B42S20O0/B46M0/O0/B48M0/O0 | Tightening torque | 8 Nm |
11 42 TIGHTENING TORQUE OVERVIEW
| Oil filter module to crankcase | ||
| M6 | Tightening torque | 8 Nm |
| Special tool to measure the pressure on the oil filter module | ||
| O-ring lightly oiled. | Tightening torque | 25 Nm |