LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2008 >> FJ Cruiser RWD >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> Differential >> Differential Oil >> On-Vehicle Inspection

On-Vehicle Inspection

  1. CHECK DIFFERENTIAL OIL 
    1. Stop the vehicle on a level surface.
    2. Remove the differential filler plug and gasket.
    3. Check that the oil level is between 0 to 5 mm (0 to 0.20 in.) from the bottom lip of the differential filler plug hole.
      NOTE:
      • After changing the oil seal, drive the vehicle and then check the oil level again.
      • Too much or too little oil will lead to differential problems.

      HINT:

      If necessary, fill the differential carrier assembly with hypoid gear oil.

      Fig 1: Identifying Differential Oil Level
      G05108560Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Front Differential 

      FRONT DIFFERENTIAL SPECIFICATION

      Item Temperature Oil grade Viscosity Capacity
      w/A.D.D. - Hypoid gear oil API GL-4 or GL-5 SAE 75W-90 1.45 to 1.55 liters (1.53 to 1.63 US qts, 1.27 to 1.36 lmp. qts.)
      w/o A.D.D. Above -18°C (-0.4°F) SAE90 1.35 to 1.45 liters (1.42 to 1.53 US qts, 1.18 to 1.27 lmp. qts.)
      Below -18°C (-0.4°F) SAE 85W-90

      Rear Differential 

      REAR DIFFERENTIAL SPECIFICATION

      Item Temperature Oil grade Viscosity Capacity
      w/o Differential lock Above -18°C (-0.4°F) Hypoid gear oil API GL-5 SAE 90 2.95 to 3.05 liters (3.12 to 3.22 US qts, 2.60 to 2.68 lmp. qts.)
      Below -18°C (-0.4°F) SAE 85W-90
      w/ Differential lock Above -18°C (-0.4°F) SAE 90 2.85 to 2.95 liters (3.01 to 3.12 US qts, 2.51 to 2.60 lmp. qts.)
      Below -18°C (-0.4°F) SAE 85W-90
    4. Check for oil leakage when the oil level is low.
    5. Install the differential filler plug with a new gasket.

      Torque: Front differential 

      39 N*m (400 kgf*cm, 29 ft.*lbf) 

      Rear differential 

      49 N*m (500 kgf*cm, 36 ft.*lbf)