17 11 Radiator, expansion tank, lines (N52, N52K, N51, N54, N45, N46)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2013 BMW 128i, 2012 BMW 128i, 2011 BMW 128i, 2010 BMW 128i, and 2009 BMW 128i. However, it is still accessible from the selected car via links, so may be relevant.
RADIATOR AND EXPANSION TANK PARTS TIGHTENING SPECIFICATION
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Radiator bracket, top | N52, N52K, N51, N54, N45, N46, N53, N43 | 3 Nm | ||
| 2AZ Radiator to cooling module | N52, N52K, N51, N54, N45, N46, N53 | K60 x 20 | 4.5 Nm | |
| 3AZ Expansion tank to body | N52, N52K, N51, N54, N45, N46, N53, N43 | M6 x 20 | 8 Nm |