Remove the electric wastegate valve actuator
Preliminary work
- Refer to REMOVING THE ACOUSTIC COVER .
- Refer to REMOVING INTAKE SILENCER HOUSING .
- Refer to REMOVING ENGINE VENTILATION LINE .
- Refer to REMOVING CLEAN AIR PIPE .
Electrical wastegate valve actuator
WARNING:
Hot surfaces
.
Risk of burning!
Risk of burning!
- Perform all work only on components that have cooled down.
NOTE:
RISK OF DAMAGE
Electrostatic discharge .
Damage to or destruction of electrical components .
Electrostatic discharge .
Damage to or destruction of electrical components .
- Leave the electrical components in their original packaging until they are being installed. Only use the original packaging for returning the product. Always package removed components straight away.
- Read and comply with user information on using the associated special tool 12 7 060.
- Only tap the housings of electrical components. Do not tap pins or multi-pin connectors directly.
- Wear electrically conductive clothing and antistatic shoes (with ESD symbol).
- For additional information see: NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) .
NOTE:
RISK OF DAMAGE
Damage to the electrical controller drive and the mechanical connection .
Improper handling of the electrical controller drive can lead to malfunctions or failure of the electrical controller drive .
Damage to the electrical controller drive and the mechanical connection .
Improper handling of the electrical controller drive can lead to malfunctions or failure of the electrical controller drive .
- Do not release the screw connection between the wastegate linkage and the control rod on the wastegate valve controller and do not twist it.
- Avoid exposure of lateral forces to the control rod of the electrical controller drive.
- Remove all the screws on the electrical controller drive before the control rod on the wastegate linkage is detached.
- Have the special tool 2 469 240 ready.
- Unlock and detach the retaining clip (1)
.
- Release the screws (1)
on the electrical wastegate valve controller with the special tool 2 469 240
.
- Carefully detach the control rack (1)
of the electric wastegate valve actuator (3)
from the pin on the lever of the wastegate valve (2)
.
In the process, any effect of transverse force on the control rack (1) is to be avoided.
- Thread out the electric wastegate valve controller (3) with the heat shield (4) in the direction of the arrow from the bore of the compressor housing (5) and remove.