11 37 Variable valve gear (N52)
VARIABLE VALVE GEAR TIGHTENING SPECIFICATION
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Gate to cylinder head | N52 | M6x23 | 10 Nm | |
| 2AZ Return spring to cylinder head | N52 | M6x20 | 10 Nm | |
| 3AZ Electric servodrive to cylinder head | N52 | M6x16 | 9 Nm | |
| 4AZ Electric servodrive to cylinder head cover | N52 | M6x16 | 9 Nm | |
| 5AZ Oil spray nozzle to gate | N52 | M6x30 | 10 Nm | |
| 6AZ min stop of eccentric shaft to cylinder head | N52 | M6 | 10 Nm | |
| 7AZ Eccentric shaft bearing cap to cylinder head (steel screw) | N52 | M6x30.5 | Replace screws | 9 Nm |