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 ] See: .
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.