Removing Hydraulic Control Unit

WARNING: This page is about a different variant/trim than selected.

WARNING: Hot fluid

Danger of scalding
- forward Let the fluid cool down.
- forward Wear personal protective gear.

WARNING: Caustic fluids

Danger of chemical burns
- forward Wear personal protective gear.
- forward Ensure that there is good ventilation.
- forward Avoid contact with caustic fluid.
- forward If you do come into contact, wash off immediately with plenty of warm water and contact a doctor if necessary.

Remove transmission control mechanism.
1. 1.1 Unscrew and remove screws -11 and 20- .
2. 1.2 Screw in two replacement screws (M6 x 95 mm) by about 10 mm at position -11 and 20- .
3. 1.3 Unscrew the remaining screws in reverse tightening sequence and carefully set the transmission control mechanism down on the replacement screws.
Fig 1: Transmission Control Mechanism Screws Tightening Sequence
Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Information

Carefully disconnect plug connections - risk of breakage.
Carefully release electric plug connections -1 and 2- on the solenoid valves -3 and 4- and disconnect them.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Unscrew replacement screws and remove hydraulic control unit.