11 53 590 Removing and installing/replacing auxiliary water pump (N14)

Necessary preliminary tasks:

Release hose clamps (1 and 2) with special tool 17 2 052 .

Detach coolant hoses from auxiliary water pump.

Disconnect plug connection (4).

Release screws (3).

For tightening torque refer to 11 53 3AZ in 11 53 THERMOSTAT AND CONNECTIONS .

Fig 1: Hose Clamps, Plug Connection And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.