Transfer Housing Tapered Roller Bearing Outer Race Replacement

Transfer Housing Tapered Roller Bearing Outer Race Replacement

Special Tools Required

- Taper Bearing Outerrace ATT. 070AF-PS50110
- Bearing Installer Attachment 07LAF-PZ70110
- Installer Shaft 07MAF-SP0013A
- Oil Seal Driver Attachment 07947-SD90101
- Driver Handle, 15 x 135L 07749-0010000

NOTE: Replace the bearing with a new one whenever the outer race is replaced.

1. Remove the 57 mm tapered roller bearing outer race (A), the 62 mm tapered roller bearing outer race (B), and the 50.3 mm tapered roller bearing outer race (C) from the transfer housing (D).

NOTE: Some tapered roller bearing outer races (57 mm, 62 mm, and 50.3 mm) are press-fitted in the transfer housing and must be removed by heating the transfer housing.






2. Remove the press-fitted tapered roller bearing outer race (A) from the transfer housing (B) by heating the housing to about 212 °F (100 °C) using a heat gun (C). Do not heat the housing more than 212 °F (100 °C).






3. Install a new 57 mm tapered roller bearing outer race (A) in the transfer housing (B) using the driver handle (15 x 135L) and the oil seal driver attachment.






4. Install a new 62 mm tapered roller bearing outer race (A) and a new 50.3 mm tapered roller bearing outer race (B) in the transfer housing (C), set the attachments over the tapered roller bearing outer races, and install the installer shaft through the attachments.






5. Tighten the installer shaft nut (A) to install the tapered roller bearing outer races (B) (C) into the transfer housing securely.