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Home >> Mini >> 2018 >> Cooper Base, 2D Convertible, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Accessory Drive Belts >> Engine - Repair (F57) >> 11 66 Vacuum Pump >> Removing and installing or replacing vacuum pump (B36 engine) (Cooper base)

Removing and installing or replacing vacuum pump (B36 engine) (Cooper base)

IMPORTANT: It is possible to remove and install the oil/vacuum pump without  removing the transmission.

Preliminary work needed: 

REMOVAL: 

Release screws (1) of oil/vacuum pump (2).

G11790294Courtesy of BMW OF NORTH AMERICA, INC.

Remove oil/vacuum pump (1).

G11790295Courtesy of BMW OF NORTH AMERICA, INC.

Feed oil/vacuum pump (1) out of drive chain (2) and remove.

G11790296Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

Unscrew the screws (1). Remount intake pipe (2).

Tighten down screws (1).

Tightening torque: 11 41 1AZ .

G11645335Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

IMPORTANT: Pay attention to mounting flats (1) on oil pump (see arrow).
The label "Front" must be visible.
NOTE: Figure N47.
G09923625Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

IMPORTANT: Screw (1) has left-hand thread.
"Front" (3) must be readable.

Hold down camshaft wheel (2) with a suitable tool. Remove screw (1). Remount camshaft wheel.

Parts: Replace screw (1).

Mount camshaft wheel (2) and hold down with a suitable tool. Tighten screw (1).

Tightening torque: 11 41 4AZ .

G11790299Courtesy of BMW OF NORTH AMERICA, INC.

INSTALLATION: 

IMPORTANT: Sealing ring (3) must not be damaged or missing.
Check centering connectors for damage, replace if necessary.

Feed oil/vacuum pump (1) into drive chain (2).

G11790296Courtesy of BMW OF NORTH AMERICA, INC.

Install oil/vacuum pump (1).

G11790295Courtesy of BMW OF NORTH AMERICA, INC.

Tighten down screws (1) of oil/vacuum pump (2).

Tightening torque: 11 41 2AZ .

G11790294Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work: