DISASSEMBLY AND REASSEMBLY










1.
Cylindrical roller bearing


2.
Shaft snap ring


3.
Radial ball bearing


4.
6th drive gear


5.
3rd drive gear


6.
Spacer


7.
4th drive gear

DISASSEMBLY



1.Using special tool Rear axle shaft bearing installer (MB990560), support the cylindrical roller bearing and remove the cylindrical roller bearing.

2.Remove the shaft snap ring.

3.Using special tool Bearing remover (MD998917), support the radial ball bearing and remove the radial ball bearing.

4.Using special tool Bearing remover (MD998917), support the 6th drive gear and remove the 6th drive gear.

5.Using special tool Bearing remover (MD998917), support the 3rd drive gear and remove the 3rd drive gear.
6.Remove the spacer.

7.Using special tool Bearing remover (MD998917), support the 4th drive gear and remove the 4th drive gear.

REASSEMBLY



1.Check the installation direction of the 4th drive gear.

2.Using special tools, install the 4th drive gear.

  • Installer cap (MD998812)
  • Installer 200 (MD998814)
  • Installer adapter (MD998823)
3.Install the spacer to input shaft.

4.Check the installation direction of the 3rd drive gear.

5.Using special tools, install the 3rd drive gear.

  • Installer cap (MD998812)
  • Installer 100 (MD998813)
  • Installer adapter (MD998823)

6.Check the installation direction of the 6th drive gear.

7.Using special tools, install the 6th drive gear.

  • Installer cap (MD998812)
  • Installer 100 (MD998813)
  • Installer adapter (MD998823)

8.
caution Never push the sealing area at the press fit.
Check the installation direction of the radial ball bearing.

9.Using special tools, install the radial ball bearing.

  • Installer cap (MD998812)
  • Installer 100 (MD998813)
  • Installer adapter (MD998823)

10.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

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

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

  • Installer cap (MD998812)
  • Installer 100 (MD998813)
  • Installer adapter (MD998818)