911 Carrera 4 Cabriolet (996) F6-3.4L (1999)
Fluid Transfer Tube: Service and Repair
Removing and installing inner oil tube
Tools
Notes on removal and installation
Removal
Notes: Defective toroidal sealing rings at inner oil tube let ATF enter the differential, which becomes overfilled, and oil emerges from the vent of the
differential.
In general, a removed oil tube should be replaced.
The oil tube must be inserted only with special tool 3381. Otherwise there is a danger of leakage due to bending of the oil tube.
1. Remove hydraulic control unit.
2. Lever out oil tube with a screwdriver.
Installation
Note: Always replace oil tube and toroidal sealing rings.