24 40 011 Removing and installing/replacing torque converter (GA6HP19Z) (N54)

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Special tools required:

After completion of work, check TRANSMISSION OIL LEVEL .

Use only approved TRANSMISSION OIL .

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

Necessary preliminary tasks:

Remove TRANSMISSION .

Screw special tool 24 4 000 into torque converter.

Remove torque converter.

NOTE: When torque converter is removed, transmission oil flows out.

Fig 1: Identifying Special Tool 24 4 000 On Torque Converter

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

When installing, do not damage shaft seal and bearing.

If the torque converter is not correctly installed, the driver of the pump impeller may be damaged when the transmission is flanged to the engine.

Remove torque converter and set down vertically.

Fig 2: Removing Torque Converter

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Push torque converter through shaft seal onto transmission shaft as far as it will go.

Press torque converter by hand into converter housing and turn in the process. Converter hub opening must snap into place in driver of pump impeller. Torque converter must be felt to slip inwards.

Determine distance between contact surface and surface (1) of tapped hole in torque converter with special tool 00 2 550 .

NOTE: Measured value must be greater than 30 mm.

Fig 3: Measuring Distance Between Contact Surface And Torque Converter Tapped Hole Surface Using Special Tool 00 2 550

Courtesy of BMW OF NORTH AMERICA, INC.