24 31 Primary Pump
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2006 BMW X5, 2006 BMW X3, 2005 BMW X5, 2005 BMW X3, and 2004 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
PRIMARY PUMP TIGHTENING TORQUE SPECIFICATIONS (1AZ - 4AZ)
| Type | Thread | Tightening Specification | Measure | |
|---|---|---|---|---|
| 1AZ Oil pump to case | ||||
| A4S 270R / A4S 310R | 5/16" | |||
| 1st pass | 10 N.m. | |||
| 2nd pass | 20 N.m. | |||
| A5S 560Z | M6 | 10 N.m. | ||
| A5S 560Z | M5 | 5 N.m. | ||
| All others | M6 | 11 N.m. | ||
| 2AZ Oil strainer | A5S 440Z / A5S 560Z | 5 N.m. | ||
| A5S 310Z | 6 N.m. | |||
| A5S 325Z | M6 | 6 N.m. | ||
| A4S 270R / A4S 310R | 5/16" | 20 N.m. | ||
| All others | 8 N.m. | |||
| 3AZ Oil pump body | A4S 270R / A4S 310R | 5/16" | 20 N.m. | |
| A5S 310Z / A5S 560Z | M6 | 10 N.m. | ||
| 4AZ Oil cooler pipe adapter to transmission | A5S 300J / A4S 270R/ A 4 S 310 R | 28 N.m. | ||
| Hollow bolt | A5S 440Z | M18 x 1.5 | 25 N.m. | |
| Cap screw | A5S 440Z | M18 x 1.5 | 20 N.m. |