Remove all valves
Preliminary work
- Refer to REMOVING THE EXHAUST TURBOCHARGER (CYLINDER HEAD REMOVED) .
- Refer to INSTALLING THE CYLINDER HEAD ON THE ASSEMBLY JIG .
- Refer to ADJUSTING THE SERVOMOTOR TO MINIMUM LIFT .
- Refer to CHECKING THE POSITION OF THE INTAKE CAMSHAFT (CYLINDER HEAD REMOVED) .
- Refer to REMOVING TORSION SPRINGS .
- Refer to REMOVING ALL GATES .
- Refer to REMOVING ALL INTERMEDIATE LEVERS .
- Refer to REMOVING INTAKE CAMSHAFT .
- Refer to REMOVING THE SERVOMOTOR FOR THE ECCENTRIC SHAFT (CYLINDER HEAD REMOVED) .
- Refer to REMOVING ECCENTRIC SHAFT .
- Refer to REMOVING EXHAUST CAMSHAFT .
- Refer to REMOVING ALL ROLLER CAM FOLLOWERS .
- Refer to REMOVING ALL VALVE SPRINGS .
- Refer to REMOVING VALVE STEM SEALS .
NOTE:
RISK OF DAMAGE
Contaminant or foreign body.
Contamination can result in malfunctions, loss of function or leaks.
Contaminant or foreign body.
Contamination can result in malfunctions, loss of function or leaks.
- Adhere to the utmost cleanliness.
- Protect components from contamination e.g. by covering.
- Close off line connections with seal plugs.
- B46/B48:
Turn the special tool 0 494 366 (11 9 001) (2) on the crank (1) by 180° in arrow direction .
- Unlock the special tools 0 494 370 (11 9 005)
in arrow direction
.
- B46/B48:
Remove the special tools 0 494 373 (11 9 008) if necessary.
- Slide the valve stem (1) in arrow direction
in the cylinder head.
- Refer to Remove the valve (1) and position in special tool 0 495105 (11 4 480) in order
.
