12 41 020 Removing and installing/replacing starter motor (N63, S63)

Necessary preliminary tasks

Unlock plug (1) and remove.

Slacken nut (2).

Tightening torque 12 42 2AZ .

Detach starter positive cable.

Fig 1: Identifying Starter Plug Connection And Mounting Nut

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Release screws (1).

Tightening torque 12 41 1AZ .

Disengage cable (2) from holder.

Pull out starter in direction of travel, feed out and remove.

Fig 2: Identifying Starter Holder Cable And Mounting Screws

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Installation

Check starter pinion and ring gear for damage. Replace damaged parts if necessary.

Reassemble the vehicle.