11 12 Cylinder Head with Cover
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2005 BMW 745i, 2005 BMW 745Li, 2004 BMW 745i, 2004 BMW 745Li, and 2003 BMW 745i. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD WITH COVER TORQUE SPECIFICATIONS
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 7AZ Cylinder head bolts | M70 / S70 / M73 | M10 | Replace screws Do not wash off coating | |
| Jointing torque | 30 N.m | |||
| Torque angle | 60° | |||
| Torque angle | 60° | |||
| 8AZ Cylinder head bolts | M60 / M62 / S62 | M10 | Replace screws Do not wash off coating | |
| Jointing torque | 30 N.m | |||
| Torque angle | 80° | |||
| Torque angle | 80° | |||
| N62 / N73 | M10 | Replace screws Do not wash off coating | ||
| Jointing torque | 30 N.m | |||
| Torque angle | 90° | |||
| Torque angle | 90° | |||
| 11AZ Cylinder head cover | All | M6 | 10 N.m | |
| All | M7 | 15 N.m | ||
| M21 | M8 | 15 N.m | ||
| 12AZ Oil trap to cylinder head cover | M21 | M8 | 17 N.m | |
| 13AZ Timing case to cylinder head | All | M7 | 15 N.m | |
| All | M8 | 20 N.m | ||
| 14AZ Plug for oil channel (microencapsulated) | M47 / M57 | M12 x 1.5 | 20 N.m | |
| 15AZ Vent plugs to cylinder head (coolant) | M67 | 2 N.m |