45a - Hollow shaft; 45b - O-ring; 45c - Retaining ring; 45d - Freewheel clutch; 45e - Rear sun gear with internal clutch support KZ; 45f - Thrust needle bearing; 45g - Gasket; 45h - Blocking ring
Disassembly
1. Disconnect the transmission housing from the torque converter housing.
2. Remove multi-plate clutches K1, K2 and KZ.
3. Remove blocking ring 45h, spacer 45g and thrust needle bearing 45f from hollow shaft 45a.
4. Remove the rear sun gear 45e along with the internal SC clutch support and the rear freewheel 45d.
5. Remove retaining ring 45c from freewheel 45d.
6. Remove freewheel from sun gear.
Assembly
Assembly is carried out in the reverse order of disassembly. Check that the circlips are installed correctly. Check them and, if necessary, replace them. The freewheel thrust washer 45d must be positioned towards the circlip 45c.