Installing the mechatronics

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NOTE: RISK OF DAMAGE
Damage to the automatic transmission after removal of the mechatronics .
Serious damage to the automatic transmission due to non-compliance with the following tasks:

Load specific data status with the diagnostic system.
Use only approved transmission oil.
After completion of repair work, check the transmission oil level.

Replace pressure pipe.
Parts: Pressure pipe
Install pressure pipe (1).

G11105453

Courtesy of BMW OF NORTH AMERICA, INC.

Fit mechatronics unit.
Feed the shifting claw (1) into the gearshift shaft (2).

G11105455

Courtesy of BMW OF NORTH AMERICA, INC.

Install mechatronics.

Tighten wing nuts (1) of the special tool 0 496 715 (24 1 430) alternately until the mechatronics is applied to the transmission.

G12702578

Courtesy of BMW OF NORTH AMERICA, INC.

Position the screws (1) and slightly tighten.

G12702579

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Pull the pin of the selector shaft (1) with the special tool 2 355 850 (3) downward in the arrow direction.
Remove the special tool 2 355 850 (2) in the arrow direction.

G11080592

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: TECHNICAL INFORMATION
Note the original installation position of the output RPM sensor.
Observe the correct installation position when installing the output RPM sensor.

G15181050

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: TECHNICAL INFORMATION
The tappet on the output RPM sensor may break off during removal or installation.

Attach output RPM sensor (3) carefully and slide onto the stop.
Position the screws (2) and slightly tighten.
Loosen wing nuts.
Remove the special tool 0 496 715 (24 1 430) .
Position the screws (1) and slightly tighten.
Replace the sealing sleeve (1).
Parts: Sealing sleeve
Carefully insert the sealing sleeve (1).
The lug must be in the inner surface.
Turn the sealing sleeve (1) until the lug is inserted in the groove of the transmission.
Slide in sealing sleeve (1) up to the stop.
The lug on the sealing sleeve must not be damaged!
Remove the special tool 0 494 213 (24 2 390) .

G15181051

Courtesy of BMW OF NORTH AMERICA, INC.

Lock the sealing sleeve with the slide (2).
Position the screw (1) and slightly tighten.

G15181052

Courtesy of BMW OF NORTH AMERICA, INC.

Insert the connector (1) in the arrow direction.
Lock the connector (1) by turning in the arrow direction.

G15181053

Courtesy of BMW OF NORTH AMERICA, INC.

Replace screws.

Parts: Screws

NOTE: TECHNICAL INFORMATION
When assembling, it is essential to observe screwing sequences and tightening torques.
Non-compliance with the regulations can lead to damage.

Fig 1: Mechatronics Screws Tightening Sequence

G12702590

Courtesy of BMW OF NORTH AMERICA, INC.

Tighten the screws in order from (1) to (17).

TIGHTENING TORQUE SPECIFICATIONS

Mechatronics to transmission
M6x59, M6x20 Replace screws.	tightening torques	8 Nm

TIGHTENING TORQUE SPECIFICATIONS

Output RPM sensor to transmission (position 17)
M6x20	Joining torque	4 Nm
Replace screw.	Angle of rotation	12°

Follow-up work

Refer to INSTALLING THE OIL VOLUME RESERVOIR (GA8HP50Z, GA8HP51Z, GA8HP75Z, GA8HP76Z, GA8HP95Z) .
Refer to INSTALLING TRANSMISSION OIL PAN (ALL-WHEEL DRIVE VEHICLE) (GA8HP75Z, GA8HP76Z) .
Refer to CHECKING/TOPPING UP THE OIL LEVEL IN THE AUTOMATIC TRANSMISSION .
Refer to INSTALLING REAR UNDERBODY PROTECTION .
Refer to CONNECTING BATTERY GROUND LEAD .
Refer to ACTIVATING THE 48 V ELECTRICAL SYSTEM .