Front Differential Carrier Oil Seal Replacement
REMOVE FRONT DIFFERENTIAL CARRIER ASSEMBLY
REMOVE FRONT DRIVE PINION COMPANION FLANGE NUT
REMOVE FRONT DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY
REMOVE FRONT DIFFERENTIAL CARRIER OIL SEAL
REMOVE FRONT DIFFERENTIAL DRIVE PINION OIL SLINGER
REMOVE FRONT DRIVE PINION REAR TAPERED ROLLER BEARING
REMOVE FRONT DIFFERENTIAL OIL STORAGE RING
REMOVE FRONT DIFFERENTIAL DRIVE PINION BEARING SPACER
INSTALL FRONT DIFFERENTIAL DRIVE PINION BEARING SPACER
INSTALL FRONT DIFFERENTIAL OIL STORAGE RING
INSTALL FRONT DRIVE PINION REAR TAPERED ROLLER BEARING
INSTALL FRONT DIFFERENTIAL DRIVE PINION OIL SLINGER
INSTALL FRONT DIFFERENTIAL CARRIER OIL SEAL
INSTALL FRONT DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY
INSPECT DIFFERENTIAL DRIVE PINION PRELOAD
STAKE FRONT DRIVE PINION COMPANION FLANGE FRONT NUT
INSTALL FRONT DIFFERENTIAL CARRIER ASSEMBLY
Front Differential Carrier Oil Seal -- Replacement |
1. REMOVE FRONT DIFFERENTIAL CARRIER ASSEMBLY |
Remove the front differential carrier assembly (LandCruiser RM0000017BM02YX.html).
2. REMOVE FRONT DRIVE PINION COMPANION FLANGE NUT |
Using SST and a hammer, loosen the staked part of the nut.
- SST
- 09930-00010
Using SST to hold the companion flange, remove the nut.
- SST
- 09330-00021(09330-00030)
Text in Illustration*a
| Turn
|
*b
| Hold
|
3. REMOVE FRONT DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY |
Using SST, remove the companion flange.
- SST
- 09950-30012(09951-03010,09953-03010,09954-03010,09955-03030,09956-03020)
- NOTICE:
- Before using SST (center bolt), apply hypoid gear oil to its threads and tip.
4. REMOVE FRONT DIFFERENTIAL CARRIER OIL SEAL |
Using SST, remove the oil seal.
- SST
- 09308-10010
Text in Illustration*1
| Oil Seal
|
*2
| Oil Slinger
|
5. REMOVE FRONT DIFFERENTIAL DRIVE PINION OIL SLINGER |
6. REMOVE FRONT DRIVE PINION REAR TAPERED ROLLER BEARING |
Using SST, remove the roller bearing (inner).
- SST
- 09556-22010
Using SST, tap out the roller bearing (outer).
- SST
- 09308-00010
7. REMOVE FRONT DIFFERENTIAL OIL STORAGE RING |
Using a screwdriver and hammer, tap out the oil storage ring.
8. REMOVE FRONT DIFFERENTIAL DRIVE PINION BEARING SPACER |
Remove the bearing spacer.
9. INSTALL FRONT DIFFERENTIAL DRIVE PINION BEARING SPACER |
Install a new bearing spacer.
- HINT:
- Install the spacer so that it is facing in the correct direction.
10. INSTALL FRONT DIFFERENTIAL OIL STORAGE RING |
Using a brass bar and hammer, tap in a new oil storage ring.
- NOTICE:
- Be careful not to damage the oil storage ring.
11. INSTALL FRONT DRIVE PINION REAR TAPERED ROLLER BEARING |
Using SST and a hammer, install the roller bearing (outer).
- SST
- 09316-60011(09316-00011,09316-00021)
Install the roller bearing (inner).
12. INSTALL FRONT DIFFERENTIAL DRIVE PINION OIL SLINGER |
13. INSTALL FRONT DIFFERENTIAL CARRIER OIL SEAL |
Apply MP grease to the lip of a new oil seal.
Using SST and a hammer, tap in the oil seal.
- SST
- 09554-22010
- Standard Oil seal depth:
- 3.9 to 4.8 mm (0.154 to 0.188 in.)
Text in Illustration*a
| Oil Seal Depth
|
14. INSTALL FRONT DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY |
Using SST, install the companion flange.
- SST
- 09950-30012(09951-03010,09953-03010,09954-03010,09955-03030,09956-03020)
- NOTICE:
- Before using SST (center bolt), apply hypoid gear oil to its threads and tip.
Using SST to hold the companion flange in place, then slowly tighten a new nut within the drive pinion preload adjustment range so that it reaches the specified drive pinion preload (at Starting).
- SST
- 09330-00021(09330-00030)
- Limit Torque Value:
- 370 N*m (3773 kgf*cm, 273 ft.*lbf) or less
15. INSPECT DIFFERENTIAL DRIVE PINION PRELOAD |
Using a torque wrench, measure the preload.
- Standard Preload (at Starting):
Item
| Specified Condition
|
New bearing
| 0.98 to 1.57 N*m (10 to 16 kgf*cm, 8.7 to 13.9 in.*lbf)
|
Used bearing
| 0.49 to 0.78 N*m (5 to 8 kgf*cm, 4.3 to 6.9 in.*lbf)
|
If the result is not as specified, adjust the preload.
- Standard Total Preload (at Starting):
Item
| Specified Condition
|
New bearing
| 1.2 to 2.45 N*m (12 to 25 kgf*cm, 10.6 to 21.7 in.*lbf)
|
Used bearing
| 0.71 to 1.66 N*m (7.2 to 17 kgf*cm, 6.3 to 14.7 in.*lbf)
|
16. STAKE FRONT DRIVE PINION COMPANION FLANGE FRONT NUT |
Using a chisel and hammer, stake the nut.
17. INSTALL FRONT DIFFERENTIAL CARRIER ASSEMBLY |
Install the front differential carrier assembly (LandCruiser RM0000010MK02GX.html).