911 Carrera Coupe (996) F6-3.6L (2002)
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17. Drain coolant. In order to reduce the excess pressure in the cooling system, carefully open the closure cap of the coolant expansion tank. Undo
coolant drain plugs on the left and right and collect coolant in a suitable container, so that it can be reused. Then equip the drain plugs with new
sealing rings and tighten to a torque of 10 Nm (7.5 ftlb) to 15 Nm (11.0 ftlb.).
18. Pull off right and left coolant hose from the necks. Remove the locking clip in the direction of the arrow for this purpose.
19. Check or renew the locking clip if necessary. Remount the locking clip onto the coolant necks. The locking clips on the right coolant hose must not
be confused.
20. Remove coolant flange on the right cylinder head (cylinder 4-6). Remove the holding clamp on the coolant pipe. Loosen two hexagon-head bolts.
Remove holder and coolant flange.