64 12 Additional Heater with Controls
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.
ADDITIONAL HEATER WITH CONTROLS - TIGHTENING TORQUES
| Type | Thread | tightening specification | Dimension | |
|---|---|---|---|---|
| 1AZ Additional heater to body floor | All | 4.5 Nm | ||
| 2AZ Glow plug | E24 | 17.5 Nm | ||
| E31 / E32 / E34 | 4 Nm | |||
| 3AZ Temperature sensor | E31 / E32 / E34 | 0.5 Nm | ||
| 4AZ Oil control plug and oil filler plug | All | 16 Nm | ||
| 5AZ Mounting screws | All | M5 | 6 Nm | |
| All | M6 | 10 Nm | ||
| All | M8 | 24 Nm | ||
| All | M10 | 48 Nm | ||
| 6AZ Screws for filter cover | All | 0.9 Nm | ||
| 7AZ Central cover on heater | All | 1.5 Nm | ||
| 8AZ Combustion air fan unit on heater | All | 1.5 Nm | ||
| 9AZ Recirculating pump on heater | All | 1.5 Nm | ||
| 10AZ Control unit/transfers heat to heater Install screws with Loctite 243 | All | 4.5 Nm |