AR28.50-P-1031-02P Remove/Install Tapered Roller Bearing Outer Race

Removing and installing tapered roller bearing outer race





Removing
Use a suitable wooden support to prevent damage to the sealing surfaces of the transmission halves when removing the tapered roller bearing outer races for the hollow shaft, the intermediate gear and the front axle drive output shaft (see figure).





1. Pull tapered roller bearing outer race (1a) for hollow shaft out of front section of transmission housing (16a). To do this, use internal extractor (023) and countersupport (016).






2. Pull tapered roller bearing outer race (2a) for intermediate gear and tapered roller bearing outer race (3a) for front axle drive output shaft out of front section of transmission housing (16a). To do this, use internal extractor (017) and countersupport (016).





3. Pull tapered roller bearing outer race (1b) for hollow shaft out of rear section of transmission housing (16b).
To do this, use internal extractor and countersupport.
4. Pull tapered roller bearing outer race (2b) for intermediate gear and tapered roller bearing outer race (3b) for front axle drive output shaft out of rear section of transmission housing (16b). To do this, use internal extractor and countersupport.

Installing





5. Press tapered roller bearing outer race (1a), tapered roller bearing outer race (2a) and tapered roller bearing outer race (3a) into front section of transmission housing (16a). To do this, use the following drifts:
Tapered roller bearing outer race (1a) for hollow shafted drift 203 589 03 15 00.
Tapered roller bearing outer race (2a) for intermediate gear drift (018) 203 589 0415 00.
Tapered roller bearing outer race (3a) for front axle gear output shaft drift 203 589 05 15 00.





6. Press tapered roller bearing outer race (1b), tapered roller bearing outer race (2b) and tapered roller bearing outer race (3b) into rear section of transmission housing (16b). To do this, use the following drifts:
Tapered roller bearing outer race (1b) for hollow shafted drift 203 589 06 15 00.
Tapered roller bearing outer race (2b) for intermediate gear drift 203 589 04 15 00.
Tapered roller bearing outer race (3b) for front axle drive output shafted drift 203 589 05 15 00.