Audi Q7 2007 Repair Manual page 325

❑ Lubricate lightly with refrigerant oil before installing. Refer to
⇒ "3.6 Refrigerant Circuit O-Ring Seals", page 26
5 - O-ring Seal
❑ Replacing. Refer to the Parts Catalog.
❑ Lubricate lightly with refrigerant oil before installing. Refer to
⇒ "3.6 Refrigerant Circuit O-Ring Seals", page 26
6 - Retaining Plate
❑ For expansion valve. Refer to
(removing and installing expansion valve).
7 - Foam Seal
❑ For seal of evaporator refrigerant pipes on evaporator housing
8 - Evaporator
❑ With foam seal, check before installing. Refer to
⇒ "18.5.2 Foam Seal on Evaporator, Checking", page 320
❑ Insert evaporator into lower section of evaporator housing. Refer to
⇒ "18.5.3 Evaporator into Lower Section of Evaporator Housing, Inserting", page 320
9 - Seal
❑ For sealing connection between evaporator housing and air intake housing
10 - Evaporator Housing Lower Section
❑ There are different versions on vehicles with and without the Auxiliary Air Heater Heating Element - Z35- .
Refer to the Parts Catalog.
Note
From MY 2009, certain vehicles
♦
with a 6-cylinder TDI engine
without an "auxiliary heater",
have an Auxiliary Heater Heating
Element - Z35- instead of a fuel-
driven auxiliary heater installed
depending on the emissions
standard (running change de‐
pending on the engine). Refer to
the Audi Sales Program and ⇒
Parking/Auxiliary Heater; Rep.
Gr. 82 .
Pay attention to the different
♦
components on versions with
and without an Auxiliary Heater
Heating Element - Z35- . Refer to
⇒ "9.19 Auxiliary Heater Heating
Element Z35 , Removing and In‐
stalling", page 140
Catalog.
11 - Bonded Rubber Element
❑ Inserted and engaged in evaporator housing
❑ Check for secure fit in the A/C unit, glue in loose bonded rubber element if necessary
Heating, Ventilation and Air Conditioning - Edition 04.2013
⇒ "15.10 Front Expansion Valve, Removing and Installing", page 269
and the Parts
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
.
.
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18. Front A/C Unit, Disassembling and Assembling
Audi Q7 2007 ➤
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319