REAR BRAKE(for TSAM Made 4WD and Pre-Runner) REASSEMBLY

CAUTION / NOTICE / HINT

Tech Tips


  • Use the same procedure for the RH and LH sides.

  • The procedure listed below is for the LH side.

PROCEDURE


  1. INSTALL REAR WHEEL CYLINDER KIT


    1. B00257FC02
      B0068HS Lithium soap base glycol grease

      Apply a light coat of lithium soap base glycol grease to 2 new rear wheel brake cylinder cups and 2 rear wheel cylinder pistons.

    2. Install the 2 rear wheel brake cylinder cups to the 2 rear wheel cylinder pistons.

    3. Install the rear brake wheel cylinder compression spring and 2 rear wheel cylinder pistons to the rear brake wheel cylinder assembly LH.

    4. Install 2 new rear wheel cylinder dust boots to the rear brake wheel cylinder.

  2. TEMPORARILY INSTALL REAR BRAKE DRUM BLEEDER PLUG


    1. Install the rear brake drum bleeder plug to the rear brake wheel cylinder assembly LH.

      Tech Tips

      The rear brake drum bleeder plug will be tightened to the torque specification in the "Bleed Brake Line" procedures.

  3. INSTALL REAR BRAKE DRUM BLEEDER PLUG CAP

  4. INSTALL REAR WHEEL BRAKE CYLINDER ASSEMBLY LH


    1. Install the rear brake wheel cylinder assembly to the backing plate with the 2 bolts.

      Torque:
      9.5 N*m  { 97 kgf*cm, 84 in.*lbf }
    2. B0068F6C03
      *a Torque Wrench Fulcrum Length

      Using a union nut wrench, connect the brake line to the rear wheel brake cylinder assembly LH.

      Torque:
      Specified tightening torque
      15.2 N*m  { 155 kgf*cm, 11 ft.*lbf }

      Tech Tips


      • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

        Click here

      • When using a union nut wrench (fulcrum length of 22 mm (0.8661 in.)) + torque wrench (fulcrum length of 162 mm (6.3779 in.)): 13.4 N*m (137 kgf*cm, 10 ft.*lbf)

  5. APPLY HIGH-TEMPERATURE GREASE


    1. B00248TC01
      B0068HS High-temperature grease

      Apply high-temperature grease to the surface of the backing plate which contacts the shoe.

  6. INSTALL REAR BRAKE PARKING BRAKE SHOE LEVER SUB-ASSEMBLY


    1. B0024SRC01
      B0069FO Install in this Direction

      Install the rear brake parking brake shoe lever sub-assembly with a new C-washer.

  7. INSTALL REAR BRAKE AUTOMATIC ADJUST LEVER LH


    1. Install the rear brake automatic adjust lever LH and rear brake automatic adjust lever tension spring to the front brake shoe.

  8. INSTALL REAR BRAKE SHOE


    1. A01W92E

      Using needle-nose pliers, connect the No. 3 parking brake cable assembly to the rear brake parking brake shoe lever sub-assembly.

    2. B0028YXN01

      Using SST, install the rear brake shoe, pin shoe hold down spring and 2 shoe hold down spring cups.

      SST
      09718-00011

  9. INSTALL PARKING BRAKE SHOE STRUT SET LH


    1. B0024E1C01
      B0068HS High-temperature grease

      Disassemble the parking brake shoe strut set LH. Apply high-temperature grease to the areas indicated by the arrows in the illustration. Then reassemble the parking brake shoe strut set LH.

    2. Install the parking brake shoe strut set LH to the rear brake shoe.

  10. INSTALL FRONT BRAKE SHOE


    1. B0025AHN01

      Using SST, install the front brake shoe , pin shoe hold down spring and 2 shoe hold down spring cups.

      SST
      09718-00011

  11. CONNECT SHOE TENSION SPRING


    1. Connect the shoe tension spring to the front brake shoe and rear brake shoe.

  12. CONNECT REAR BRAKE SHOE RETURN SPRING


    1. B0025VFN01

      Using SST, connect the rear brake shoe return spring to the front brake shoe and rear brake shoe.

      Note

      Be careful not to damage the rear wheel cylinder boot.

      SST
      09703-30011

  13. CHECK REAR BRAKE DRUM INSTALLATION


    1. Check that each part is installed properly as shown in the illustration.

      B002896C01
      *A LH Side *B RH side
      B0068HS Front - -

      Note

      There should be no oil or grease on the contact surfaces of the shoe lining and drum.