M/T Mainshaft Bearing and Oil Seal Replacement

M/T Mainshaft Bearing and Oil Seal Replacement

Special Tools Required

- Adjustable bearing remover head, 20-40 mm 07JAC-PH80100
- Driver handle, 15 x 135L 07749-0010000
- Bearing driver attachment, 37 x 40 mm 07746-0010200
- Bearing driver attachment, 52 x 55 mm 07746-0010400
1. Remove the differential assembly.

2. Remove the ball bearing (A) from the clutch housing (B) using the 20-40 mm adjustable bearing remover head (C), and a commercially available 3/8''-16 UNF slide hammer (D).






3. Remove the oil seal (A) from the clutch side.
Be careful not to damage the clutch housing when removing the oil seal.






4. Drive the new oil seal in from the transmission side using the 15 x 135L driver handle (A) and the 37 x 40 mm bearing driver attachment (B).






5. Drive the new ball bearing (A) in from the transmission side using the 15 x 135L driver handle (B) and the 52 x 55 mm bearing driver attachment (C).