Secure the refrigerant line to the connecting piece

CAUTION: Residual pressure in the heating and air conditioning system. 
Injury hazard! 

• Wear safety goggles and protective gloves when disconnecting the refrigerant line.
• Close the refrigerant lines with seal plugs.

• Attach refrigerant line (2).
• Tighten down screw (1).

TIGHTENING TORQUE SPECIFICATIONS

Refrigerant line to air conditioning condenser/connecting piece
M8	Tightening torque	19 Nm

Courtesy of BMW OF NORTH AMERICA, INC.