A8L V8-4.2L (BFM) (2004)
Hose/Line HVAC: Service and Repair
Refrigerant Lines, Disconnecting and Connecting From Evaporator
Refrigerant Circuit
Refrigerant Lines, Disconnecting and Connecting from Evaporator
Removing
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Drain the refrigerant circuit.
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Remove brake master cylinder and brake booster.
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Disconnect refrigerant lines at suspension strut dome by removing bolt - A -.
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Remove socket head bolt - A - (tightening torque 25 Nm).
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Disconnect refrigerant lines - B - and - C - from evaporator and seal open connections.
‹› To seal open connections on evaporator and lines, use cap from replacement evaporator to prevent ingress of dirt and moisture.
Installing
Installation is carried out in the reverse order, when doing this note the following:
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Replace O-rings - A - and - B -. Version. .