24 31 Primary Pump
WARNING: This page is about a different car, the 2007 BMW 550i and 2006 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING SPECIFICATION - PRIMARY PUMP (24 31)
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Oil pump to case | ||||
| A4S 270R / A4S 310R | 5/16 inch | ||||
| 1st pass | 10 Nm | ||||
| 2nd pass | 20 Nm | ||||
| A5S 560Z | M6 | 10 Nm | |||
| A5S 560Z | M5 | 5 Nm | |||
| A5S 300J / A5S 440Z / A5S 310Z / A5S 325Z | M6 | 11 Nm | |||
| 2AZ | Oil strainer | A5S 440Z / A5S 560Z | 5 Nm | ||
| A5S 310Z | 6 Nm | ||||
| A5S 325Z | M6 | 6 Nm | |||
| A4S 270R / A4S 310R | 5/16 inch | 20 Nm | |||
| A5S 300J | 8 Nm | ||||
| 3AZ | Oil pump body | A4S 270R / A4S 310R | 5/16 inch | 20 Nm | |
| A5S 310Z / A5S 560Z | M6 | 10 Nm | |||
| 4AZ | Oil cooler pipe adapter to transmission | A5S 300J / A4S 270R / A4S 310R | 28 Nm | ||
| Hollow bolt | A5S 440Z | M18x1.5 | 25 Nm | ||
| Cap screw | A5S 440Z | M18x1.5 | 20 Nm | ||