17 00 Coolant
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2008 BMW 760Li, 2007 BMW 760Li, 2006 BMW 760i, 2006 BMW 760Li, and 2005 BMW 760i. However, it is still accessible from the selected car via links, so may be relevant.
COOLANT - TIGHTENING TORQUE SPECIFICATIONS (1AZ - 3AZ)
| Type | thread | tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Coolant hoses 32 ... 48 mm dia. | All | 2.5 Nm | ||
| 2AZ Bleeder screw (8 mm wrench size) on thermostat housing | All, without E46 | 8 Nm | ||
| Plastic vent screws on coolant lines | E46 | 2 -0.5/+1 Nm | ||
| 3AZ Level switch (30 mm wrench size) to coolant expansion tank | All | 3 Nm | ||
| 4AZ Bleed screw to water valve or auxiliary water pump | E90 / E91 | 3.5 Nm |