Q5 Quattro V6-3.2L (CALB) (2009)
‹› For coolant return to engine.
6
O-ring seal
‹› Replace
‹› Lubricate lightly with coolant before installing, refer to => [ A/C Unit Heat Exchanger ] See: Condenser HVAC/Service and Repair/A/C Unit
Heat Exchanger.
7
Clip
‹› These clamps are installed by the manufacturer; they hold the coolant pipes in the heat exchanger installed by the manufacturer => [ (Item 8)
Heat exchanger for heater unit ].
8
Heat exchanger for heater unit
‹› This version is installed by the manufacturer.
‹› Removing and installing, refer to => [ A/C Unit Heat Exchanger ] See: Condenser HVAC/Service and Repair/A/C Unit Heat Exchanger.
9
Coolant pipe brackets for the replacement heat exchanger
‹› Included in the replacement heat exchanger kit.
‹› Removing and installing, refer to => [ A/C Unit Heat Exchanger ] See: Condenser HVAC/Service and Repair/A/C Unit Heat Exchanger.
10
Washer
‹› Included in the replacement heat exchanger kit.
11
Bolt
‹› Included in the replacement heat exchanger kit.
‹› Tightening specification 2.5 Nm.
12
Replacement parts - heat exchanger for heater unit
‹› With the A/C unit installed, removing and installing. Refer to => [ A/C Unit Heat Exchanger ] See: Condenser HVAC/Service and Repair/A/C
Unit Heat Exchanger.
‹› This version is a replacement part.
‹› Included in the replacement heat exchanger kit => [ (Item 6) O-ring seal ] and => [ (Item 9) Coolant pipe brackets for the replacement heat
exchanger ] through => [ (Item 12) Replacement parts - heat exchanger for heater unit ].
‹› Cover the heat exchanger according to the version of the A/C system installed in the vehicle with foam seals. Refer to => [ A/C Unit Heat
Exchanger ] See: Condenser HVAC/Service and Repair/A/C Unit Heat Exchanger.
13
Honeycomb
‹› Intended for gas engine vehicles and diesel engine vehicles, which have a parking heater installed as an optional equipment that also functions
as an auxiliary heater.
‹› With the A/C unit installed.
‹› Cover the honeycomb with foam seals according to the version of the A/C system.
14
Auxiliary air heater heating element (Z35)
‹› Intended for diesel engine vehicles (which have a parking heater installed as an optional equipment that also functions as an auxiliary heater).
‹› Check function.
‹› With the A/C unit installed, removing and installing.