Cayenne GTS (9PA) V8-4.8L (2008)
6. Unscrew fastening screws -1- on the heater.
7. Loosen water tube on directional-control valve at the top.
7.1. Undo spring band clamp using assembly pliers for spring band clamps, Cayenne hose connections NR.72-1 ( -arrows A- ) and push down off
the connection -arrow B-.
7.2. Pull water tube off the directional-control valve -arrow C- and swivel it downwards.
8. Remove directional-control valve holder.
8.1. Unscrew both fastening screws -1- on the directional-control valve -2-.
8.2. Screw off both fastening nuts -3- on the directional-control valve holder -4-.
8.3. Remove directional-control valve holder -4- ( -arrow- ).
9. Remove directional-control valve.
9.1. Undo spring band clamps using assembly pliers for spring band clamps, Cayenne hose connections NR.72-1 ( -arrows A- ) and push down off
the connections -arrows B-.
9.2. Pull directional-control valve out of the moulded hoses -arrow C- and remove it.
Installing directional-control valve
1. Install directional-control valve.
INFORMATION: Before connecting the water hoses, apply suitable rubber lubricant to the flanges.