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Home >> BMW >> 2017 >> X1 sDrive28i >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Automatic Transmission - Repair (F48 AWD)) >> 24 11 Transmission Case, Oil Sump >> 24 11 172 Replacing the gearbox breather (AISIN F22AW)

24 11 172 Replacing the gearbox breather (AISIN F22AW)

WARNING: This page is about a different variant/trim than selected.
IMPORTANT:
  • Check breather for completeness after removal.
  • Broken-off breather retaining lugs will result in serious damage to and failure of the automatic transmission.

Necessary preliminary tasks: 

Removal: 

Release screws (1).

Release partition wall (2) from bracket and remove.

Release control unit (3) from bracket.

Detach wiring harness (4) from battery tray (5).

Remove battery tray (5).

G11646026Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1).

Lever breather (2) out of transmission housing with a suitable tool.

G12887872Courtesy of BMW OF NORTH AMERICA, INC.

Check breather for completeness.

Retaining lugs (1) must not be broken off and be left behind in the transmission.

G04796646Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Push breather (2) into the transmission housing.

Tighten screw (1).

G12887872Courtesy of BMW OF NORTH AMERICA, INC.

Install battery tray (5).

Tighten down screws (1).

Install wiring harness (4) on battery tray (5).

Insert control unit (3) in bracket.

Insert partition wall (2) in bracket.

G11646026Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work: