Input Shaft Disassembly and Assembly

DISASSEMBLY AND ASSEMBLY









- MB990560: Rear axle shaft bearing remover
- MD998812: Installer cap
- MD998813: Installer-100
- MD998818: Installer adapter
- MD998820: Installer adapter
- MD998823: Installer adapter
- MD998917: Bearing remover

DISASSEMBLY





1. Remove the snap ring





2. Using special tool MB990560, support the cylindrical roller bearing and remove the cylindrical roller bearing.





3. Remove the shaft snap ring.





4. Using special tool MD998917, support the radial ball bearing and remove the radial ball bearing.





5. Using special tool MD998917, support the 6th drive gear and remove the 6th drive gear.





6. Using special tool MD998917, support the 3rd drive gear and remove the 3rd drive gear.
7. Remove the spacer.





8. Using special tool MD998917, support the 4th drive gear and remove the 4th drive gear.

ASSEMBLY





1. Using special tools MD998812, MD998813 and MD998823, install the 4th drive gear.
2. Install the spacer to input shaft.





3. Using special tools MD998812, MD998813 and MD998823, install the 3rd drive gear.





4. Using special tools MD998812, MD998813 and MD998823, install the 6th drive gear.





5.
CAUTION:
Never push the sealing area at the press fit.

Check the installation direction of the radial ball bearing.





6. Using special tools MD998812, MD998813 and MD998820, install the radial ball bearing.





7. Select a shaft snap ring that allows distance of the thrust crevice of radial ball bearing to fall within the standard value range.
Standard value: 0 - 0.1 mm (0 - 0.0039 inch)






8. Check the installation direction of the cylindrical roller bearing.





9. Using special tools MD998812, MD998813 and MD998818, install the cylindrical roller bearing.





10. Install the snap ring