Front Axle Hub (For 4Wd And Pre-Runner) On-Vehicle Inspection

Drivetrain. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
Axle And Differential. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. REMOVE FRONT WHEEL

  2. DISCONNECT FRONT DISC BRAKE CYLINDER ASSEMBLY LH

  3. REMOVE FRONT DISC

  4. INSPECT FRONT AXLE HUB BEARING LOOSENESS

  5. INSPECT FRONT AXLE HUB RUNOUT

  6. INSTALL FRONT DISC

  7. CONNECT FRONT DISC BRAKE CYLINDER ASSEMBLY LH

  8. INSTALL FRONT WHEEL

Front Axle Hub (For 4Wd And Pre-Runner) -- On-Vehicle Inspection


HINT:
  1. Use the same procedure for the RH and LH sides.
  2. The procedure listed below is for the LH side.


1. REMOVE FRONT WHEEL


2. DISCONNECT FRONT DISC BRAKE CYLINDER ASSEMBLY LH


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Axle And Differential.Axle System.Front Axle Hub (For 4Wd And Pre-Runner)  On-Vehicle Inspection
  1. Remove the bolt and disconnect the brake tube bracket from the steering knuckle.



    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Axle And Differential.Axle System.Front Axle Hub (For 4Wd And Pre-Runner)  On-Vehicle Inspection
  1. Remove the 2 bolts and disconnect the front disc brake caliper from the steering knuckle.

    NOTICE:
    Use wire or an equivalent tool to keep the brake caliper from hanging down by the front flexible hose.


3. REMOVE FRONT DISC


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Axle And Differential.Axle System.Front Axle Hub (For 4Wd And Pre-Runner)  On-Vehicle Inspection
  1. Put matchmarks on the disc and axle hub.

    Text in Illustration
    *1
    Matchmark
  1. Remove the disc.



4. INSPECT FRONT AXLE HUB BEARING LOOSENESS


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Axle And Differential.Axle System.Front Axle Hub (For 4Wd And Pre-Runner)  On-Vehicle Inspection
  1. Using a dial indicator, check for looseness near the center of the front axle hub.

    Maximum:
    0.05 mm (0.00197 in.)
    NOTICE:
    Make sure that the dial indicator is set perpendicular to the measurement surface.
    If the looseness is more than the maximum, replace the front axle hub sub-assembly.


5. INSPECT FRONT AXLE HUB RUNOUT


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Axle And Differential.Axle System.Front Axle Hub (For 4Wd And Pre-Runner)  On-Vehicle Inspection
  1. Using a dial indicator, check for runout on the surface of the front axle hub inside the front axle hub bolt.

    Maximum:
    0.05 mm (0.00197 in.)
    NOTICE:
    Make sure that the dial indicator is set perpendicular to the measurement surface.
    If the runout is more than the maximum, replace the front axle hub sub-assembly.


6. INSTALL FRONT DISC


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Axle And Differential.Axle System.Front Axle Hub (For 4Wd And Pre-Runner)  On-Vehicle Inspection
  1. Align the matchmarks and install the disc.

    Text in Illustration
    *1
    Matchmark
    HINT:
    When replacing the disc with a new one, select the installation position where the disc has the smallest runout.


7. CONNECT FRONT DISC BRAKE CYLINDER ASSEMBLY LH


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Axle And Differential.Axle System.Front Axle Hub (For 4Wd And Pre-Runner)  On-Vehicle Inspection
  1. Connect the front disc brake cylinder to the steering knuckle with the 2 bolts.

    Torque:
    122 N*m{1244 kgf*cm, 90 ft.*lbf}


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Axle And Differential.Axle System.Front Axle Hub (For 4Wd And Pre-Runner)  On-Vehicle Inspection
  1. Install the brake tube bracket to the steering knuckle with the bolt.

    Torque:
    29 N*m{296 kgf*cm, 21 ft.*lbf}


8. INSTALL FRONT WHEEL
Torque:
105 N*m{1071 kgf*cm, 77 ft.*lbf}