17 00 Coolant
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2008 BMW 750i, 2008 BMW 750Li, 2007 BMW 750i, 2007 BMW 750Li, and 2006 BMW 750i. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - COOLANT
| - | Type | Thread | Tightening specification | Measure |
|---|---|---|---|---|
| 1AZ Hose clamps to coolant hoses 32 ... 48 mm dia. | All | - | - | 2.5 Nm |
| 2AZ Bleed screw (WAF 8) to thermostat housing | All, without E46 | - | - | 8 Nm |
| Plastic bleed screws to coolant lines | E46 | - | - | 2 -0.5/+1 Nm |
| 3AZ Level switch (WAF 30) to coolant expansion tank | All | - | - | 3 Nm |
| 4AZ Bleed screw to water valve or auxiliary water pump | E90/E91 | - | - | 3.5 Nm |