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Home >> BMW >> 2015 >> Z4 sDrive28i, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 385 (Automatic Transmission - Repair (N52)) >> 2431 Oil Pump >> 24 31 011 Replacing torque converter flange shaft seal (GA6HP19Z)

24 31 011 Replacing torque converter flange shaft seal (GA6HP19Z)

WARNING: This page is about a different car, the 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks 

IMPORTANT: After completion of work, check TRANSMISSION OIL LEVEL .
Use only approved AUTOMATIC TRANSMISSION - OPERATING FLUIDS .
Failure to comply with this instruction will result in serious damage to the transmission.

Secure transmission with special tool 24 0 200 on assembly stand 00 1 450.

Remove TORQUE CONVERTER .

NOTE: Read and comply with note on installation of TRANSMISSION RETAINING BRIDGE .
Fig 1: Identifying Screw Special Tool 24 0 200
G04726128Courtesy of BMW OF NORTH AMERICA, INC.

Attach special tool 24 2 353 to input shaft (1).

Fig 2: Connecting Special Tool (24 2 353) To Drive Shaft
G04726129Courtesy of BMW OF NORTH AMERICA, INC.

Screw in special tool 24 2 351 until it is firmly connected with radial shaft seal.

Screw in special tool 24 2 352 to remove radial shaft seal.

Fig 3: Removing Radial Shaft Seal Using Special Tool (24 2 351) And (24 2 352)
G04726130Courtesy of BMW OF NORTH AMERICA, INC.

Oil sealing lip on shaft seal.

Drive in radial shaft seal (1) with special tool 24 2 400 as far as it will go.

Fig 4: Installing Radial Shaft Seal Using Special Tool 24 2 400
G04726131Courtesy of BMW OF NORTH AMERICA, INC.