Last Modified: 11-29-2007 1.6 A
Service Category: Drivetrain Section: Axle/Differential
Model Year: 2008 Model: Sequoia Doc ID: RM0000016GN00IX
Title: AXLE AND DIFFERENTIAL: REAR DIFFERENTIAL CARRIER OIL SEAL: REPLACEMENT (2008 Sequoia)

REPLACEMENT

1. DRAIN DIFFERENTIAL OIL AXLE AND DIFFERENTIAL: DIFFERENTIAL OIL: REPLACEMENT (2008 Sequoia)+

2. REMOVE PROPELLER SHAFT ASSEMBLY (for 4WD)

DRIVE SHAFT / PROPELLER SHAFT: PROPELLER SHAFT ASSEMBLY (for 4WD): REMOVAL (2008 Sequoia)

3. REMOVE PROPELLER SHAFT ASSEMBLY (for 2WD)

DRIVE SHAFT / PROPELLER SHAFT: PROPELLER SHAFT ASSEMBLY (for 2WD): REMOVAL (2008 Sequoia)

4. REMOVE REAR DRIVE PINION NUT AXLE AND DIFFERENTIAL: REAR DIFFERENTIAL CARRIER ASSEMBLY: DISASSEMBLY (2008 Sequoia)+

5. REMOVE REAR DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY AXLE AND DIFFERENTIAL: REAR DIFFERENTIAL CARRIER ASSEMBLY: DISASSEMBLY (2008 Sequoia)+

6. REMOVE REAR DIFFERENTIAL CARRIER OIL SEAL


(a) Using SST, remove the oil seal.

SST: 09308-10010

7. REMOVE REAR DIFFERENTIAL DRIVE PINION OIL SLINGER

8. REMOVE REAR DRIVE PINION FRONT TAPERED ROLLER BEARING AXLE AND DIFFERENTIAL: REAR DIFFERENTIAL CARRIER ASSEMBLY: DISASSEMBLY (2008 Sequoia)+

9. REMOVE REAR DIFFERENTIAL DRIVE PINION BEARING SPACER

10. INSTALL REAR DIFFERENTIAL DRIVE PINION BEARING SPACER

(a) Install a new bearing spacer.

11. INSTALL REAR DRIVE PINION FRONT TAPERED ROLLER BEARING AXLE AND DIFFERENTIAL: REAR DIFFERENTIAL CARRIER ASSEMBLY: REASSEMBLY (2008 Sequoia)+

12. INSTALL REAR DIFFERENTIAL DRIVE PINION OIL SLINGER

13. INSTALL REAR DIFFERENTIAL CARRIER OIL SEAL


(a) Using SST and a plastic-faced hammer, tap in a new oil seal until its surface is flush with the differential carrier end.

SST: 09223-56010

SST: 09527-17011

Standard oil seal depth:

0 to 1.0 mm (0 to 0.0394 in.)

HINT:

Connect 2 SST with vinyl tape.

(b) Coat the lip of the oil seal with MP grease.

14. INSTALL REAR DRIVE PINION COMPANION FLANGE SUB-ASSEMBLY

(a) Place the companion flange on the drive pinion.

(b) Coat the threads of a new nut with hypoid gear oil.


(c) Using SST to hold the companion flange.

NOTICE:

Install nuts on the bolts to protect them, as shown in the illustration.

SST: 09330-00021

(d) Using a socket wrench (30mm), tighten the nut.

Torque: 441 N·m (4497 kgf·cm, 325 ft·lbf)

15. INSPECT DIFFERENTIAL DRIVE PINION PRELOAD


(a) Using a torque wrench, measure the preload.

Standard Preload (at Starting):

Item

Specified Condition

New bearing

2.04 to 3.24 N*m (21 to 33 kgf*cm, 18 to 29 in.*lbf)

Reused bearing

1.52 to 2.23 N*m (15 to 23 kgf*cm, 13 to 20 in.*lbf)

If the result is not as specified, adjust the preload.

16. STAKE REAR DRIVE PINION NUT


(a) Using a chisel and hammer, stake the nut.

SST: 09930-00010

17. INSTALL PROPELLER SHAFT ASSEMBLY (for 4WD)

DRIVE SHAFT / PROPELLER SHAFT: PROPELLER SHAFT ASSEMBLY (for 4WD): INSTALLATION (2008 Sequoia)

18. INSTALL PROPELLER SHAFT ASSEMBLY (for 2WD)

DRIVE SHAFT / PROPELLER SHAFT: PROPELLER SHAFT ASSEMBLY (for 2WD): INSTALLATION (2008 Sequoia)

19. ADD DIFFERENTIAL OIL AXLE AND DIFFERENTIAL: DIFFERENTIAL OIL: REPLACEMENT (2008 Sequoia)+

20. INSPECT FOR OIL LEAK