11 11 Engine Block
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2010 BMW M6, 2010 BMW M5, 2009 BMW M6, 2009 BMW M5, and 2008 BMW M6. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - ENGINE BLOCK
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Main bearing bolts (steel bolts 10.9) | S85 | M11x115 | Threads cleaned and oiled
IMPORTANT:
Observe tightening specification.
|
|
| 1. Jointing torque | 30 Nm | |||
| 2. Angle of rotation | 130 ° | |||
| 1AZ New main bearing bolts (steel bolts 10.9) | S85 | M11x115 | Threads cleaned and oiled
IMPORTANT:
Observe tightening specification.
|
|
| 1. Jointing torque | 30 Nm | |||
| 2. Angle of rotation | 130 ° | |||
| 3. Release all main bearing bolts. | ||||
| 4. Jointing torque | 30 Nm | |||
| 5. Angle of rotation | 130 ° | |||
| 6. Release all main bearing bolts. | ||||
| 7. Jointing torque | 30 Nm | |||
| 8. Angle of rotation | 130 ° | |||
| 2AZ Fitting bolts (steel bolts 12.9) | S85 | M8x94 | Threads cleaned and oiled
IMPORTANT:
Observe tightening specification.
|
|
| Jointing torque | 15 Nm | |||
| Torque angle | 100 ° | |||
| 3AZ Main bearing bolts (steel bolts 10.9) | S85 | M8x65 | Threads cleaned and oiled | |
| Jointing torque | 5 Nm | |||
| Torque angle | 90 ° | |||
| 4AZ Main bearing bolts (steel bolts 10.9) | S85 | M8x40 | Threads cleaned and oiled | |
| Jointing torque | 5 Nm | |||
| Torque angle | 60 ° | |||
| 5AZ Main bearing bolts (steel bolts 8.8) | S85 | M6x25 | Threads cleaned and oiled | |
| Jointing torque | 15 Nm | |||
| 6AZ Screw plug to crankcase, front | S85 | M22x1.5 | Replace seal | 50 Nm |
| 7AZ Screw plug to crankcase, main oil gallery | S85 | M16x1.5 | Replace seal | 30 Nm |
| 8AZ Coolant drain plug to crankcase | S85 | M10x1 | Replace seal | 13 Nm |
| 9AZ Screw plug to crankcase, front | S85 | M14x1.5 | Replace seal | 15 Nm |