12 35 005 Remove/install/replace electric machine

Special tools required:

WARNING: High-voltage system - danger to life!
The following points must be strictly observed prior to starting work :

Necessary preliminary work:

Fix special tool 24 0 200 to marked positions on automatic transmission (1).

Using special tool 24 0 200 , fit automatic transmission (1) to special tool 00 2 300 (assembly stand).

Fig 1: Locating Automatic Transmission

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Position automatic transmission (4) vertically.

Release screw (1).

Release screws (2) of electrical machine (3) on automatic transmission (4).

Fig 2: Identifying Screws, Electrical Machine And Automatic Transmission

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Installation note:

Replace screws.

Observe screw-fitting sequence:

Apply tightening force to screws (1 - 5) in numeric sequence.
Jointing torque: 12 35 1AZ .
Tighten screw (6).
Tightening torque: 12 35 2AZ .

Fig 3: Transmission Housing Bolts Tightening/Loosening Sequence
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Screw special tool 2 297 311 in electrical machine (1).

Fig 4: Screwing Special Tool (2 297 311) In Electrical Machine

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Position workshop crane (1) vertically over electrical machine (2).

Attach workshop crane to special tool 2 297 311 .

Carefully lift out electrical machine (2) from automatic transmission (3) with workshop crane (1).

Fig 5: Lifting Electrical Machine From Automatic Transmission With Workshop Crane

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Installation note:

Clean automatic transmission prior to installation of electrical machine (1).

Align to electrical machine (1) to transmission aperture for high-voltage connection (2) and rotor position sensor (3).

Carefully insert electrical machine (1) in automatic transmission.

Fig 6: Inserting Electrical Machine In Automatic Transmission

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IMPORTANT: Position electrical machine (1) to recesses of special tool 2 297 312 .

Carefully place electrical machine (1) on special tool 2 297 312 .

Fig 7: Installing Electrical Machine On Special Tool (2 297 312)

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Connect BMW diagnosis system: