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Home >> Mini >> 2019 >> Cooper Clubman S ALL4, Standard Trans >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine - Repair -- Cooper (F54) >> 11 53 Thermostat And Coolant Lines >> Removing and installing/replacing the auxiliary water pump (B38 engine) (Cooper Clubman base)

Removing and installing/replacing the auxiliary water pump (B38 engine) (Cooper Clubman base)

Preliminary work needed: 

Removal: 

NOTE: Illustration B48 A.

Remove screw (1).

Pull the auxiliary coolant pump (2) slightly forwards.

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Unlock and disconnect the connector (1) of the auxiliary coolant pump.

G11645391Courtesy of BMW OF NORTH AMERICA, INC.

Unlock coolant hose (1) and detach auxiliary coolant pump.

G11645392Courtesy of BMW OF NORTH AMERICA, INC.

Unlock coolant hose (1) and detach auxiliary coolant pump (2).

Remove auxiliary water pump (2).

G11645393Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

NOTE: Illustration B48 A.

Install auxiliary coolant pump (1).

Connect coolant hose (2) to auxiliary coolant pump (1).

NOTE: The coolant hose (2) must engage audibly.
G11645394Courtesy of BMW OF NORTH AMERICA, INC.

Connect coolant hose (1) to auxiliary coolant pump.

NOTE: The coolant hose (1) must audibly engage.
G11645392Courtesy of BMW OF NORTH AMERICA, INC.

Connect the connector (1).

G11645391Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Illustration B48 A.

Fasten auxiliary coolant pump with screw (1).

Tightening torque 11 51 4AZ .

G11645390Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work: