387719 Removing and Installing Electrohydraulic Control Unit
WM 387719 Removing and installing electrohydraulic control unit
Technical values
Preliminary work
Preliminary work for electrohydraulic control mechanism
1. Remove pipe set in transmission. -> 381819 Removing and installing pipe set in transmission - section on "removing"
Removing the electrohydraulic control unit
1. Remove electrohydraulic control unit. To do this, unscrew fastening screws -arrows- and remove the control unit.
Control unit fastening screws
Installing the electrohydraulic control unit
Information
- Screws which are tightened with a torque angle must be replaced with new ones.
Information
- The adaptation values of the Tiptronic control unit must be reset using the Porsche System Tester when replacing/exchanging the electrohydraulic control unit. => Removing and installing the Tiptronic control unit
1. Install electrohydraulic control unit. To do this, screw in new fastening screws -Arrow-.=> Initial tightening: 6 ftlb. => Final tightening: 90 ° angle
Control unit fastening screws
Subsequent work
Subsequent work for electrohydraulic control mechanism
1. Install pipe set in transmission. -> 381819 Removing and installing pipe set in transmission - section on "installing"
2. Unscrew ATF control screw -A- and fill in ATF until a constant discharge is visible at the lifting tube.
Check screw and oil drain plug
3. Screw in ATF inspection plug -A- with new sealing ring. => Tightening torque: 52 ftlb.
4. Check and if necessary, top up the ATF. -> 370235 Checking and topping up the ATF 370235 Checking and topping up ATF