Contents Section: Cooling All sections

Coolant pump components Porsche Cayenne Turbo I

Cooling 4 illustrations ~220 words

Coolant pump components

1- - Coolant pipe. see scheme 153

2- - Wiring for reservoir. see scheme 153

3- - Thermostat housing. see scheme 153

4- - Connection wires on cylinder block. see scheme 153

5- - Connections on oil/water heat exchanger. see scheme 153

6- - Coolant pipe. see scheme 153

7- - Coolant hose; flange must engage with an audible click. see scheme 153

8- - --> Tightening torque: 2 ftlb.. see scheme 153

9- - O-ring; replacing. see scheme 153

10- - Fuel feed direction of coolant pump. see scheme 153

11- - --> Tightening torque: 15 ftlb.. see scheme 153

12- - Pulley. see scheme 153

13- - --> Tightening torque: 6 ftlb.. see scheme 153

14- - Coolant pump; check for smooth operation. see scheme 153

15- - Direction of flow - coming from radiator. see scheme 153

16- - Hose line - coming from radiator. see scheme 153

17- - --> Tightening torque: 6 ftlb.. see scheme 153

Scheme 91

Scheme 91: Remove coolant regulator

1. Pull hoses off the thermostat housing from below (transmission area) and then loosen the -3 fastening screws-. (Scheme 91)

Scheme 92

Scheme 92

2. Carefully take off the cover. Coolant emerges.

Scheme 93

Scheme 93

3. Note or mark position of bleeder valve -arrow-. (Scheme 93)

Scheme 94

Scheme 94

4. Remove thermostat from the housing.