Cayenne S (9PA) V8-4.5L (2003)
4. Press together the spring-band clamps with the circlip pliers for spring band clamps, Cayenne hose connections 72-1 -A arrows- and pull off the
coolant hoses from the heat exchanger -B arrows-.
5. Undo fastening screws -2- and open the upper housing section -arrow A-.
6. Pull out heat exchanger -arrow B-.
Installing Heat Exchanger
NOTE: Both foam seals position the evaporator under a slight pre-load in the housing. To ensure the correct pre-load, any damaged foam seal must be
replaced.
1. Insert heat exchanger into housing -arrow A-.
2. Fold up upper housing section -arrow B- and screw down with the fastening screws -2-.