Cayenne (9PA) V6-3.2L (2006)
2. Pull hose off the line -Arrow C-.
3. Pull off the check valve -b- and moulded hose from the hose -Arrow D-.
4. Release spring band clamp using circlip pliers for spring band clamps, Cayenne hose connections NR.72-1-Pfeile A- and slide it off the flange
-Arrow B-.
5. Pull the check valve out of the moulded hose -Arrow C-.
Installing check valve
NOTE: Before installation, apply a suitable rubber lubricant to all hose connections.
1. Connect the check valve in the direction of flow -c- to the hose -Arrow A-.
2. Align flow direction on check valve -c- with marking on hose -d- by rotating the valve -Pfeile B-.
3. Using circlip pliers for spring band clamps, Cayenne hose connections NR.72-1 slide the spring band clamp onto the flange -Arrow C-.
4. Relieve spring band clamp -Pfeile D- and secure the hose.
5. Insert check valve into the hose -Arrow A-.