64 11 262 Removing and installing/replacing auxiliary water pump
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2010 BMW M6, 2010 BMW 650i, 2009 BMW M6, 2009 BMW 650i, and 2008 BMW M6. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Danger of scalding! Only perform this work after engine has cooled down.
Necessary preliminary tasks:
- Remove intake filter housing, refer to 13 71 000 REMOVING AND INSTALLING/REPLACING INTAKE FILTER HOUSING .
- Disconnect coolant hoses from auxiliary water pump.
Unlock fast-release couplings (1) and detach coolant hoses from auxiliary water pump (4).
Installation:
Follow instructions for working on cooling system, refer to 17 00 ... INSTRUCTIONS FOR WORKING ON COOLING SYSTEM. .
Fill and vent cooling system, refer to 17 00 005 DRAINING AND ADDING COOLANT (N62) .
If necessary, release expander rivet (2).
Unfasten plug connection (3) and disconnect.
Installation:
Ensure correct routing of cables.
Remove auxiliary water pump (4) in direction of arrow.
Replacement:
Detach auxiliary water pump fixture (1) in direction of arrow from auxiliary water pump (2).
Installation:
Make sure auxiliary water pump (2) is correctly seated in auxiliary water pump fixture (1).