23 42 562 Replacing clutch actuator (GS7S47BG SMG)

WARNING: This page is about a different car, the 2010 BMW M5, 2009 BMW M5, 2008 BMW M5, 2007 BMW M5, and 2006 BMW M5. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Before working on hydraulic system:

Reduce pressure in hydraulic system by means of Service Functions in DIS Tester (Replacement and Repair)
Disconnect HYDRAULIC PUMP RELAY in electronics box
Do not reconnect relay for entire duration of repair work

IMPORTANT: After working on hydraulic system:

Perform bleeding using DIS Tester, refer to Service Functions in DIS Tester (Replacement and Repair)

Necessary preliminary tasks:

Remove TRANSMISSION
Remove CLUTCH RELEASE BEARING/LEVER

Release banjo bolts (1).

Tightening torque: 18 Nm

Installation:

Replace seals.

Fig 1: Locating Banjo Bolts

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Release screws (1).

Tightening torque: 3.5 Nm

Release cable tie (2).

Remove wiring harness from bracket.

Remove clutch position sensor.

IMPORTANT: Only cable ties which are resistant to high temperatures (approx. 140 °C) may be used to secure the cable.

Fig 2: Identifying Screw And Cable Tie

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Installation:

Before installation, check correct position of O-ring (1).

O-ring must be pushed on up to flange.

When the sensors are replaced, the cable must be secured without tensile stress.

Even when the cable tie next to the marking is being positioned.

Fig 3: Identifying O-Ring Position

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Unscrew nuts (1).

Tightening torque: 25 Nm

Remove clutch actuator.

Fig 4: Identifying Clutch Actuator Nuts

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