DISASSEMBLY AND REASSEMBLY



Disassembly steps


1.
 Dust seal guard

>>C<<
 2
 Oil seal


3.
 O-ring


4.
 O-ring

>>B<<
 5.
 Oil seal

>>A<<
 6.
 Oil seal


7.
 Transfer

REASSEMBLY SERVICE POINT

>>A<< OIL SEAL INSTALLATION
caution Pay attention to the transfer case that can possibly twist when the pin projection is too large.

1.Adjust the projection allowances of the two pins of the special tool, Oil Seal Installer (MB992154) to be 0.2 ± 0.1 mm.
note The two pins are inserted into the special tool, Oil Seal Installer (MB992154). When the oil seal is replaced, the traces are found on the transfer case so that the replacement using the specified special tool can be recognized.
2.Apply specified grease to the oil seal lip area.
Specified grease: Retinax A

3.Using the special tool, install the oil seal.

  • Oil seal installer (MB992154)
  • Installer cap (MD998812)

4.Check whether the two traces are found on the transfer case.

>>B<< OIL SEAL INSTALLATION

1.Using the special tools to install the oil seal.

  • Oil seal installer (MB992142)
  • Handle (MB992075)
2.Apply specified grease to the oil seal lip area.
Specified grease: Retinax A

>>C<< OIL SEAL INSTALLATION

1.Using the special tool, Installer adapter (MB990936), install the oil seal.
2.Apply transfer oil to the lip of oil seal.