11 51 028 Removing and installing/replacing auxiliary coolant pump for exhaust turbocharger
WARNING: This page is about a different car, the 2018 BMW 330i xDrive and 2017 BMW 330i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Risk of scalding!
Only perform this work after engine has cooled down.
Only perform this work after engine has cooled down.
Recycling
Coolant emerges when coolant lines are detached. Have a suitable collecting vessel ready.
Catch and dispose of emerging coolant.
Observe country-specific waste disposal regulations.
Necessary preliminary work:
- Remove FRONT ACOUSTIC COVER
- Drain COOLANT
Removal:
Unlock and detach coolant hose (1).
Unlock and disconnect connector (2).
Loosen screws (1) and remove coolant pump (2).
Replacement:
Slacken nut (1).
Remount holder (3) from the coolant pump (2).
Installation:
Position coolant pump (2).
Tighten down screws (1).
Tightening torque 11 51 6AZ .
Connect connector (2).
Lock and connect coolant line (1).
Required follow-up work:
- Attach FRONT ACOUSTIC COVER .
- Fill COOLING SYSTEM