Rear Housing Disassemble NV4500

1. Remove the extension oil seal from the extension housing. Use a small pry bar.



2. Remove the following parts:

2.1.	The bearing retainer ring/snap ring

2.2.	The bearing from the extension housing

Rear Housing Disassemble NV3500 4WD

Tools Required

1. Remove the rear housing shift shaft bearing. Use tool J 23907 with a suitable pilot bearing puller.

•	Install the puller legs behind the bearing lip.

•	If the bearing lip breaks off, install the puller legs behind the inside (outer end) bearing lip.




2. Drive out 2 dowel pins.



3. Remove the following components:

3.1.

3 bolts

3.2.	The output shaft bearing retainer




4. Remove the output shaft bearing assembly. Use a brass drift.
5. Remove the gasket material from the housing. Use liquid gasket remover.

Rear Housing Disassemble NV3500

Tools Required

1. Remove the rear housing shift shaft bearing. Use tool J 23907 with a suitable pilot bearing puller.

•	Install the puller legs behind the bearing lip.

•	If the bearing lip breaks off, install the puller legs behind the inside (outer end) bearing lip.




2. Remove the slip yoke seal. Use tool J 26941 and tool J 23907 .
3. Remove the gasket material from the housing. Use a liquid gasket remover.