porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Thermostat, Engine Cooling|Service and Repair|Page 1188 > < Thermostat, Engine Cooling|Service and Repair|Page 1186
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2. Remove closure cap

Remove the closure cap -arrow- on the cylinder head over the oil extraction pump of the cylinder bank 1 to 3. To do this, remove the three
hexagon-head bolts and remove the closure cap.

3. Remove coolant hose

Unclip the coolant hose on the housing of the coolant regulator with a screwdriver and pull the coolant hose up and off.

4. Remove coolant regulator housing 

a. Undo the three fastening screws -arrow- of the coolant regulator housing. 
b. Remove the coolant regulator housing.

Note:  
^- Do not use the seal again!

5. Remove coolant regulator 

a. Remove coolant regulator with assembly aid 9627. 
b. Insert assembly aid between the sheet metal edges as shown. Push the assembly aid against the spring force until the retaining bracket is

released. 

c. Turn coolant regulator by approximately. 90° and take coolant regulator out of the housing.

Thermostat, Engine Cooling|Service and Repair|Page 1188 > < Thermostat, Engine Cooling|Service and Repair|Page 1186