Reduction Gear Disassembly and Assembly

DISASSEMBLY AND ASSEMBLY









- MB990810: Side bearing puller
- MB990947: Lower arm push arbor
- MD999566: Crow
- MB990984: Mount bushing lower roll insulator arbor
- MD998917: Bearing remover
- MD998812: Installer Cap
- MD998813: Installer-100
- MD998819: Installer adapter (40)

DISASSEMBLY SERVICE POINT

[[A]] NUT REMOVAL





Remove the nut from the reduction gear sub-assembly.

[[B]] REDUCTION GEAR BEARING REMOVAL

CAUTION:
Align the tang of special tool as shown in the diagram.









Using the special tools MB990810, MB990947 and MD999566, remove the inner race of reduction gear bearing (converter housing side) from the reduction gear sub-assembly.

[[C]] REDUCTION GEAR BEARING REMOVAL





Using the special tools MB990984 and MD998917, remove the outer race of reduction gear bearing (transaxle case side) from the reduction gear sub-assembly.

ASSEMBLY SERVICE POINT

]]A[[ REDUCTION GEAR BEARING INSTALLATION

CAUTION:

- Do not re-use the inner race.
- Replace the inner race together with the outer race.





Using the special tools MD998812, MD998813 and MD998819, install the inner race of reduction gear bearing (transaxle case side) on the reduction gear sub-assembly.

]]B[[ REDUCTION GEAR BEARING INSTALLATION

CAUTION:

- Do not re-use the inner race.
- Replace the inner race together with the outer race.





Using the special tools MD998812, MD998813 and MD998819, install the inner race of reduction gear bearing (converter housing side) on the reduction gear sub-assembly.

]]C[[ NUT INSTALLATION





Install the nut on the reduction gear sub-assembly to the specified torque.
Tightening torque: 250Nm (184 ft-lb)