11 31 CAMSHAFT (430i, 430i xDrive, 430i GranCoupe, 430i GranCoupe xDrive)
11 31 CAMSHAFT - TIGHTENING TORQUE SPECIFICATION
| |
Type |
Thread |
Tightening specifications |
Dimension |
| 1AZ Intake camshaft and exhaust camshaft to cylinder head |
B42/B46/B48 |
M6 screw, tensile strength 8.8 |
Joining torque |
9.6 Nm |
| |
|
|
tightening torque |
9.6 Nm |
| 1AZ Intake camshaft and exhaust camshaft to cylinder head |
B42/B46/B48 |
M6 screw, tensile strength 10.9 |
Joining torque |
11.8 Nm |
| |
|
|
tightening torque |
11.8 Nm |
| 2AZ Top tensioning rail |
B42S20O0/B46M0/O0/B48M0/O0 |
M6 |
|
10 Nm |
| 3AZ Guide rail/slide rail to cylinder head |
B42S20O0/B46M0/O0/B48M0/O0 |
M16 |
Replace bearing journal. |
20 Nm |
| 4AZ Guide rail/slide rail to crankcase |
B42S20O0/B46M0/O0/B48M0/O0 |
M8 |
Replace bearing journal. |
20 Nm |
| 5AZ Chain tensioner to cylinder head |
B42S20O0/B46M0/O0/B48M0/O0 |
|
Replace the sealing ring. |
70 Nm |
| 6AZ Chain tensioner to crankcase |
B42S20O0/B46M0/O0/B48M0/O0 |
M6 |
|
10 Nm |
| 7AZ Camshaft sensor wheel to intake camshaft |
B42S20O0/B46M0/O0/B48M0/O0 |
M6 |
|
10 Nm |
| Preload timing chain |
| |
tightening torque |
0.6 Nm |