17 00 Coolant
WARNING: This page is about a different car, the 2013 BMW Z4, 2012 BMW Z4, 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. 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 |