64 12 570 Replacing turbocharger coolant pump for auxiliary heater

WARNING: This page is about a different car, the 2011 BMW X6 and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

13 3 010

WARNING: Scalding hazard!
Work on the cooling system may only be carried out when it has cooled down.

Recycling:

Coolant emerges when coolant lines are detached. Have a suitable collecting container ready.

Catch and dispose of emerging coolant.

Observe country-specific waste-disposal regulations.

Necessary preliminary tasks:

Remove LEFT OR RIGHT UNDERBODY PANELLING

NOTE: DISCONNECT coolant hoses

Disconnect coolant hoses (1) with special tool 13 3 010 and release associated hose clamps.

Release screw (2).

Detach auxiliary water pump (3) and disconnect associated plug connection.

Tightening torque 64 12 3AZ .

Fig 1: Identifying Auxiliary Water Pump And Plug Connection

Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

FILL AND VENT cooling system and CHECK FOR LEAKS