A8L Quattro Sedan V8-4.2L (AUX) (2001)
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Install bracket -C- per illustration.
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Remove cover for evaporator.
Removing version "1" evaporator
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Separate threaded connection -A- in the refrigerant line.
Tightening torque: 15 Nm (11 ft lb)
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Remove screw -B-.
Tightening torque: 25 Nm (18 ft lb)
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Disconnect refrigerant lines from the evaporator.
NOTE:
Replace O-rings -C- and -D-.
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Remove screws -A-.
Tightening torque: 5 Nm (44 in lb)
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Remove connection piece -C-.
NOTE:
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Replace O-rings -B-.
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When installing, make sure that the grommet -D- is correctly located.
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Remove evaporator.
CAUTION! Immediately plug open connections on A/C components and lines to prevent dirt and moisture contamination
NOTE:
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Replacing evaporator.