Disassembly
1. Loosen the screw on the end of the drive shaft.
2. Remove the circlip at the base of the drive gear assembly.
3. Remove the drive shaft from the drive gear assembly using a universal puller.
4. Remove the bearing from the input shaft gear assembly using a universal puller.
Assembly
1. Install the bearing in the input shaft drive gear housing.
2. Press the drive shaft into the drive gear assembly.
3. Install the circlip on the base of the gear assembly.
4. Tighten the drive shaft screw to 15 Nm.