11 21 Crankshaft and Bearings
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 - CRANKSHAFT AND BEARINGS
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Torsion damper (hub) to crankshaft (central bolt 12.9) |
N54 | M16x80 | Replace screws Lightly oil screws and threads |
|
| Jointing torque | 100 Nm | |||
| Torque angle | 360 ° |
TIGHTENING TORQUE SPECIFICATION - CRANKSHAFT AND BEARINGS
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Increment wheel on crankshaft | S54 | M5 10.9 | Replace screws | |
| Jointing torque | 5.0 Nm | |||
| Torque angle | 45 ° | |||
| Increment wheel on crankshaft | M5 10.9 | Replace screws | 13 Nm | |
| Increment wheel on crankshaft | M5 8.8 | Replace screws | 5.5 Nm |