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Home >> BMW >> 2021 >> X3 M40i >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Cooling System -- Repair (G01) >> 17 22 Oil Cooler Lines >> 17 22 010 Removing and installing/replacing heat exchanger for automatic transmission (X3 M40i, 2018-2019) >> Installing the transmission oil cooler

Installing the transmission oil cooler

WARNING: Hot fluids. 
Risk of scalding! 
  • Conduct all work in the vehicle wearing appropriate personal protective equipment only.
CAUTION: Materials harmful to health. 
Contact with fluids harmful to health! 
  • Note and follow safety instructions on containers.
  • Conduct all work in appropriate personal protective equipment only.
NOTE: TECHNICAL INFORMATION 
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
TIGHTENING TORQUES SPECIFICATION

Transmission oil cooler to crankcase 
M6 Tightening torque  8 Nm
G14214696Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUES SPECIFICATION

Transmission oil cooler to crankcase 
M6 Tightening torque  8 Nm
TIGHTENING TORQUES SPECIFICATION

Transmission oil cooler to crankcase 
M6 Tightening torque  8 Nm
G14214692Courtesy of BMW OF NORTH AMERICA, INC.

Coolant line (2) must engage audibly.

Coolant line (1) must engage audibly.

G14214690Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work