Install electric wastegate valve actuator
Repair kit for the electrical wastegate valve controller
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.
- Check the supporting surface (1)
on the turbocharger for contamination and clean if necessary.
- Feed the electrical wastegate valve controller (1) in the arrow direction into the bore of the compressor housing (5) and position it.
- Ensure that the heat shield (4) is correctly positioned at the compressor housing (5) .
- Mount the control rod (2)
of the electric wastegate valve controller (1)carefully
on the lever of the wastegate valve (3)
.
In the process, any effect of lateral force on the control rod (2) is to be avoided.
- Replace screws (1)
.
Parts: Screws
The screws are included in the repair kit.
- Hand-tighten the screws (1)
at the electrical wastegate valve controller (2)
.
- Tighten the screws (1)
crosswise on the electrical wastegate valve controller (2)
.TIGHTENING TORQUES SPECIFICATION
Electrical controller drive to exhaust turbocharger Replace screws. Tighten screws crosswise.
Tightening torque3 ± 0.5 Nm - Replace the retaining clip (1)
.
Parts: Retaining clip
The retaining clip is included in the repair kit.
- Mount the retaining clip (1) .
- Make sure the retaining clip (1)
engages audibly.
- Connect connector (1) and lock.
- Make sure the connector (1) engages audibly.