17 00 Coolant
WARNING: This page is about a different car, the 2011 BMW M3, 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. 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 | ||