17 22 010 Removing and installing/replacing gearbox oil cooler for automatic transmission (N54, N54T): Recycling

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2010 BMW 335xi, 2010 BMW 335i, 2009 BMW 335xi, 2009 BMW 335i, and 2008 BMW 335xi. However, it is still accessible from the selected car via links, so may be relevant.

Catch and dispose of drained coolant in a suitable container.

Transmission oil emerges when fluid lines are detached from transmission oil cooler.

Catch and dispose of escaping transmission oil in a suitable container.

Observe country-specific waste disposal regulations.

Release and disconnect coolant hoses (1).

Unlock transmission oil lines (2) and detach.

Release screw (3).

Tightening torque 17 11 4AZ .

Remove transmission oil cooler (4).

Fig 1: Identifying Coolant Hoses, Transmission Oil Lines, Screw And Transmission Oil Cooler

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Assemble engine.
Check oil level in automatic transmission. If necessary, top up automatic transmission oil.