Tightening the VANOS central valve of the exhaust camshaft adjuster
- To tighten VANOS central valve (1)
, use reversible ratchet (2)
from special tool 0 496 855
with special tool 2 450 487
.
- Tighten VANOS central valve (1)
of the exhaust camshaft adjuster.
TIGHTENING TORQUES SPECIFICATION
| VANOS central valve to camshaft | ||
| M21 | VANOS central valve on the thread and on the contact surface must be coated with engine oil. | |
| 1. Tightening torque | 50 Nm | |
| 2. Tightening torque | 115 Nm | |
| M22 | VANOS central valve on the thread and on the contact surface must be coated with engine oil. | |
| 1. Tightening torque | 50 Nm | |
| 2. Tightening torque | 140 Nm | |
Follow-up work
- Refer to DISASSEMBLING ALL SPECIAL TOOLS .
- Refer to INSTALLING CHAIN TENSIONER .
- Refer to CHECKING THE TIMINGS OF THE CAMSHAFT .
- Refer to INSTALLING THE HEAT SHIELD ON THE CYLINDER HEAD .
- Refer to INSTALL THE HOLDER OF THE POSITIVE BATTERY CABLE .