911 Carrera S Cabriolet (997) F6-3.8L (2007)
Coolant pan on transmission jack
4. After draining the coolant, screw in and tighten drain plugs with new sealing rings.
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Tightening torque: 25 Nm (19 ftlb.)
Coolant hoses at the underbody - draining additional coolant
1. Loosen large coolant hoses -1-.
1.1.
Pull off safety clips -2- on the Henn couplings.
Coolant supply hose for engine
1.2.
Open the spring band clamps -3- on the heater hoses -4-.
Coolant return pipe to radiator and heater lines
Information
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Check Henn coupling O-rings and replace them if necessary.
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Clean plug connection and coolant hoses before assembly.
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Coat O-rings and coolant hoses with Kluberplus Gel (Part No. 000.043.205.93).
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Remove stoppers before fitting the coolant lines and hoses.
2. Place a pan underneath and pull off the hose connections.
2.1.
Refit the coolant hoses after draining the coolant. Check the safety clips.