Install all valves
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.
- Slide the valve (1) carefully
in the cylinder head.
- B38:
Prepare the special tools 0 494 371 (11 9 006) , 0 494 372 (11 9 007) and 0 494 373 (11 9 008) as shown.
- B46B48:
Prepare the special tools 0 494 371 (11 9 006) , 0 494 372 (11 9 007) and 0 494 373 (11 9 008) as shown.
- B58:
Prepare plastic shaped parts (1) with the shaped parts (2) and aluminum frame insert (3) .
- B38:
Prepare the special tools 0 494 373 (11 9 008) for the corresponding alignment in the next step.
- Version B46/B48:
0 494 373 (11 9 008) for the corresponding alignment in the next step is to be prepared.
NOTE:
TECHNICAL INFORMATION
The figure shows the engine B58.
The figure shows the engine B58.
- Position the special tools 0 494 371 (11 9 006)
, 0 494 372 (11 9 007)
and 0 494 373 (11 9 008)
on the
cylinder head in the center in arrow direction.
- Turn round special tool 0 494 371 (11 9 006) and insert as shown.
- Lock the special tools 0 494 370 (11 9 005)
in arrow direction.
- Shift the special tools 0 494 370 (11 9 005)
in arrow direction via the edges of the special tools 0 494 371 (11 9 006)
and lock them
.
- Turn the special tool 0 494 366 (11 9 001) (2) on the crank (1) by 180° in arrow direction .
Follow-up work
- Refer to INSTALLING VALVE STEM SEALS .
- Refer to INSTALL ALL VALVE SPRINGS .
- Refer to INSTALL ALL ROLLER CAM FOLLOWERS .
- Refer to INSTALLING EXHAUST CAMSHAFT (CYLINDER HEAD REMOVED) .
- Refer to INSTALLING THE ECCENTRIC SHAFT (CYLINDER HEAD REMOVED) .
- Refer to INSTALLING THE SERVOMOTOR FOR THE ECCENTRIC SHAFT (CYLINDER HEAD REMOVED) .
- Refer to INSTALLING THE INTAKE CAMSHAFT (CYLINDER HEAD REMOVED) .
- Refer to CHECKING THE INTERMEDIATE LEVER CLASSIFICATION .
- Refer to INSTALLING ALL INTERMEDIATE LEVERS .
- Refer to INSTALLING ALL GATES .
- Refer to ADJUSTING THE ECCENTRIC SHAFT TO THE MINIMUM LIFT (CYLINDER HEAD REMOVED) .
- Refer to CHECKING THE POSITION OF THE INTAKE CAMSHAFT (CYLINDER HEAD REMOVED) .
- Refer to INSTALLING THE TORSION SPRINGS (CYLINDER HEAD REMOVED) .
- Refer to REMOVING THE CYLINDER HEAD FROM THE ASSEMBLY JIG .
- Refer to INSTALLING THE EXHAUST TURBOCHARGER (CYLINDER HEAD REMOVED) .