Audi Q7 2007 Repair Manual page 6

Audi Q7 2007 ➤
Heating, Ventilation and Air Conditioning - Edition 04.2013
16.9 Drive Plate Run-Out with Overload Protection, Checking and Adjusting (Vehicles with 8-
Cylinder FSI Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
16.10 Drive Plate, Removing from A/C Compressor and Installing (Vehicles with 8-Cylinder FSI
Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
16.11 Drive Plate with Cylindrical Roller Bearing, Removing and Installing (Vehicles with 8-Cylinder
FSI Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
17 Front A/C Unit, Removing and Installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
17.1 Front A/C Unit, Removing and Installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
17.2 Heater Core, Removing and Installing, with Front A/C Unit Removed . . . . . . . . . . . . . . . . 303
17.3 Front A/C Unit Evaporator, Removing and Installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306
18 Front A/C Unit, Disassembling and Assembling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
18.1 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
18.2 Attachments, Removing from Front A/C Unit and Installing . . . . . . . . . . . . . . . . . . . . . . . . 307
18.3 Front A/C Unit, Disassembling and Assembling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313
18.4 Front A/C Unit Air Distribution Housing, Disassembling and Assembling . . . . . . . . . . . . . . 316
18.5 Front A/C Unit Evaporator Housing, Disassembling and Assembling . . . . . . . . . . . . . . . . 317
19 Rear A/C Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
19.1 Rear Evaporator, Removing and Installing, A/C Unit Installed . . . . . . . . . . . . . . . . . . . . . . 321
19.2 Coolant Hose and Refrigerant Line Pass-Through to Rear Wheel Housing, Removing and
Installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322
19.3 Rear A/C Unit, Removing and Installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
20 Rear A/C Unit, Disassembling and Assembling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327
20.1 Attachments, Removing from Rear A/C Unit and Installing . . . . . . . . . . . . . . . . . . . . . . . . 327
20.2 Rear A/C Unit, Disassembling and Assembling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329
21 A/C System, Operating after Filling Refrigerant Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332
22 Refrigerant and Refrigerant Oil Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334
23 Special Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
24 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
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with respect to the correctness of information in this document. Copyright by AUDI AG.
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