Cayenne S (9PA) V8-4.5L (2003)
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Wet the O-rings of the refrigerant lines with refrigerant oil.
1. Carefully push expansion valve onto refrigerant lines from evaporator - do not tilt.
2. Insert both fastening screws -2- and tighten them. Refer to tightening torques.
3. Carefully push refrigerant lines onto expansion valve (do not tilt) and tighten with the two fastening screws -1-. Refer to tightening torques.
Tightening Torques