11 51 000 Removing and installing/replacing the coolant pump (N47D20 K/U/O/T 1)

Installation note:

All screws, nuts, bolts and hose clamps removed during the repair must be replaced.
Retaining elements on chassis and suspension and steering parts must be replaced.

Necessary preliminary tasks:

Release bolts (1) and remove coolant pump.

NOTE: Picture shows N47.

Fig 1: Identifying Bolts Of Coolant Pump

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Seal coolant pump (1) with LIQUID SEALING COMPOUND 2.2 .

Fig 2: Identifying Seal Coolant Pump

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Vent cooling system and check for leak tightness.