17 22 Oil Cooler Pipes
WARNING: This page is about a different car, the 2010 BMW X3, 2009 BMW X3, 2008 BMW X3, and 2007 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
OIL COOLER PIPES - TIGHTENING TORQUES
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 5AZ Cap nut on transmission oil cooler (on radiator) and on transmission | All | M18 x 1.5 | 20 Nm | |
| 5HP30 | M22 x 1.5 | 28 Nm | ||
| 6AZ Oil lines on transmission | ||||
| Hollow bolt | All | M16 x 1.5 | 37 Nm | |
| 7AZ Oil lines on transmission oil cooler | A 5 S 300 J | 28 Nm | ||
| Hollow bolt | All | M14 x 1.5 | 27 Nm | |
| 8AZ Screw-in fitting on transmission | All | M14 x 1.5 und M16 x 1.5 | 37 Nm | |
| 9AZ Oil hose on oil pipe | E23 | 28 Nm | ||
| 10AZ Oil pipe bracket on radiator | E23 | 2 Nm | ||
| 11AZ Oil pipe bracket on body | E23 | 6.5 Nm | ||
| 12AZ Oil cooler on transmission | 5HP30 | 10 Nm | ||
| 13AZ Transmission oil cooler line to transmission | N42 | M8 | 21 Nm |
OIL COOLER PIPES - TIGHTENING TORQUES
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Transmission oil cooler line to transmission | N52K | M8x28 | 20 Nm | |
| 2AZ Transmission oil cooler line to oil sump | N52K | M6 | 10 Nm | |
| 3AZ Transmission oil cooler line to transmission sump | N52K | M6x35 | 8 Nm | |
| 4AZ Transmission oil cooler line to transmission oil-water heat exchanger | N52K | M6x35 | 8 Nm | |
| 5AZ Engine oil cooler lines to oil module/engine oil cooler | N52K | M8 | 20 Nm |