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Home >> BMW >> 2018 >> 340i xDrive Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 278 (Manual Transmission - Repair (F30, 4-CYL RWD)) >> 23 12 Bearing In Housing, Sealing Rings >> 23 12 513 Replacing radial seal for drive shaft (GS6-17BG/DG)

23 12 513 Replacing radial seal for drive shaft (GS6-17BG/DG)

WARNING: This page is about a different car, the 2018 BMW 330i and 2017 BMW 330i. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required: 

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

Necessary preliminary tasks: 

Removal: 

Drive a hole into radial shaft seal (1) using a center punch.

IMPORTANT: Do not use a drill as swarf may result in transmission malfunction.

Thread special tool 23 0 490  into radial shaft seal (1).

Drive out radial shaft seal (1) with impact weight (2).

G12822021Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Push new radial shaft seal onto special tool 23 0 320.

Coat sealing lips of radial shaft seal with transmission oil.

Slide special tool 23 0 320 onto drive shaft.

Drive in radial shaft seal with plastic hammer as far as it will go.

G12822022Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work: