S4 Quattro Wagon V8-4.2L (BHF) (2008)
‹› Removing and installing, refer to => [ Restrictor ] See: Service and Repair/Restrictor
‹› Coat the O-ring seal lightly with refrigerant oil before installing the restrictor
13 - Evaporator
‹› Replace the O-ring seals to the connections.
‹› Tightening specification: Hex nut: 25 Nm
‹› Removing and installing refrigerant line. Refer to => [ Refrigerant Lines, Disconnecting and Connecting from Evaporator Connection ]
‹› Removing and installing, refer to => [ A/C Unit ] See: Housing Assembly HVAC/Service and Repair/Overhaul/A/C Unit
14 - Service connection
‹› Low pressure side
15 - Cap
‹› With seal
‹› Always screw on
16 - Reservoir
‹› Replace the O-ring seals to the connections.
‹› Tightening specification: Socket hex bolt at block connection 10 Nm in screws with an M6 thread and 25 Nm in screws with an M8 thread
‹› Removing and installing, refer to => [ Reservoir ] See: Receiver Dryer/Service and Repair/Reservoir