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17 21 010 Removing and installing/replacing transmission oil cooler (GS7S47BG SMG)

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IMPORTANT: It is essential to adhere to the exact filling capacities specified.
Fill transmission at room temperature only (approx. 20-30 °C).
Refer to 00 11 230 CHANGING / TOPPING UP / CHECKING GEAR OIL IN MANUAL TRANSMISSION .
Gear oil:
refer to MANUAL TRANSMISSION - OPERATING FLUIDS .
Failure to comply with this instruction will result in serious damage to the transmission.

Recycling 

Catch and dispose of gear oil with suitable equipment.

Observe country-specific waste-disposal regulations.

Necessary preliminary tasks 

Disconnect connector (1).

Fig 1: Identifying Transmission Oil Cooler Connector
G04742219Courtesy of BMW OF NORTH AMERICA, INC.

Release union nut (1).

Tightening torque 23 41 19AZ .

Remove oil cooler connection (2).

Tightening torque 23 41 20AZ .

Fig 2: Identifying Oil Cooler Connection And Union Nut
G06915350Courtesy of BMW OF NORTH AMERICA, INC.

Release banjo bolt (1).

Installation: 

Replace banjo bolt with seal.

Tightening torque 23 41 18AZ .

Fig 3: Identifying Banjo Bolt
G06915351Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1). Remove gear oil cooler in direction of arrow.

Tightening torque 23 41 16AZ .

Fig 4: Removing Gear Oil Cooler And Screw
G04741478Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Journal (1) on gear oil cooler must be secured in rubber grommet (2).

Fig 5: Identifying Journal On Gear Oil Cooler In Rubber Grommet
G04741479Courtesy of BMW OF NORTH AMERICA, INC.