Transfer Housing Tapered Roller Bearing Outer Race Replacement

Transfer Housing Tapered Roller Bearing Outer Race Replacement

Special Tools Required

- Driver Handle, 15 x 135L 07749-0010000
- Bearing Driver Attachment, 52 x 55 mm 07746-0010400
- Installer Shaft 07MAF-SP0013A
- Attachment, 75 mm 070AF-RDK0110
- Attachment, 58 mm 070AF-RDK0120

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

1. Remove the 52 mm tapered roller bearing outer race (A), the 75 mm tapered roller bearing outer race (B), and the 58 mm tapered roller bearing outer race (C) from the transfer housing (D).

NOTE: Some tapered roller bearing outer races (52 mm, 58 mm, and 75 mm) are press-fitted in the housing, and these races are removed by heating the 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 52 mm tapered roller bearing outer race (A) until it bottoms in the transfer housing (B) using the driver handle (15 x 135L) and the bearing driver attachment (52 x 55 mm).






4. Install a new 75 mm tapered roller bearing outer race (A) and a new 58 mm tapered roller bearing outer race (B) in the transfer housing (C), set the attachment (58 mm) and the attachment (75 mm) 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 (D) securely.