23 12 110 Replacing the O-rings for the oil pump (GS6-45BZ/DZ)

WARNING: This page is about a different car, the 2018 BMW 340i and 2017 BMW 340i. However, it is still accessible from the selected car via links, so may be relevant.

Attention!

After completion of repair work, check TRANSMISSION OIL LEVEL .

Use only the approved TRANSMISSION OIL .

Failure to comply with this instruction will result in serious damage to the transmission.

Necessary preliminary tasks:

Remove TRANSMISSION .

Removal:

Loosen screws (1).

Remove oil pump (2).

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Installation:

Parts : Replace the O-rings (1).

Clean contact surfaces.

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Clean contact surfaces.

Align the tappets of the oil pump with the grooves (1) of the oil pump drive.

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Install oil pump (2).

Tighten down screws (1).

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