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Vacuum pump, 4-cyl diesel engine

Vacuum pump, 4-cyl diesel engine

To remove


1. Remove the upper engine cover.


2. Detach the vacuum hoses from the vacuum pump.


3. Unplug the connector to the temperature/pressure sensor.

4. Undo the cable rail and move it to one side.

5. Remove the four vacuum pump retaining bolts and carefully lift away the vacuum pump with adapter. Keep a rag or similar ready to catch any oil spill.



To fit


1. Clean the vacuum pump and cylinder head sealing surfaces.

2. Apply new sealant, 87 81 841 Silicon flange sealant to the vacuum pump and cylinder head and mount the vacuum pump and adapter.

Tightening torque 8 Nm (6 lbf ft)


3. Fit the cable rail with screws.


4. Plug in the connector to the pressure/temperature sensor.

5. Connect the vacuum hoses to the vacuum pump.

6. Fit the upper engine cover.