Installing spark plugs of cylinder bank 1
NOTE:
The description is provided only at one component. The procedure is the same for all other components.
- Insert spark plug (1) into special tool 0 496 065 (12 1 230)
.NOTE: TECHNICAL INFORMATION
Do not drop the spark plug into the spark plug shaft. This can lead to a reduction of the electrode gap and can thus impair smooth running of the engine, especially in idle position. - Make sure the spark plug does not fall into the spark plug shaft.
- First screw spark plugs into the engine using special tool 0 496 065 (12 1 230) and tighten manually.
NOTE:
TECHNICAL INFORMATION
Only a swiveling extension for the reversible ratchet may be used. Rigid mounting tool and variable plug connections with rigid option may not be used; there is a risk that the insulator breaks.
Only a swiveling extension for the reversible ratchet may be used. Rigid mounting tool and variable plug connections with rigid option may not be used; there is a risk that the insulator breaks.
- Tighten spark plugs with a torque wrench, special tool 0 496 065 (12 1 230) and extension with joint.
TIGHTENING TORQUE SPECIFICATION
| Spark plugs | ||
|---|---|---|
| M12x1.25 | Tightening torque | 23 Nm |