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

Tech Tips


  • Use the same procedures for the LH side and RH side.

  • The procedures listed below are for the LH side.


  1. INSTALL REAR WHEEL BRAKE CYLINDER CUP

    A01DV29E02

    1. Apply lithium soap base glycol grease to 2 new cups and 2 pistons.

    2. Install the 2 cups to each piston.

    3. Install the compression spring and 2 pistons to the cylinder.

    4. Install 2 new cylinder dust boots to the cylinder.

  2. TEMPORARILY TIGHTEN REAR BRAKE DRUM BLEEDER PLUG


    1. Install the bleeder plug to the cylinder.

      Tech Tips

      The bleeder plug will be tightened to a torque specification in the "bleed air from brake line" procedures.

    2. Install the cap.

  3. INSTALL REAR WHEEL BRAKE CYLINDER ASSEMBLY LH

    A01E2KK

    1. Install the cylinder with the 2 bolts.

      Torque:
      12 N*m  { 117 kgf*cm, 8 ft.*lbf }

    2. Using a union nut wrench, connect the brake line.

      Torque:
      15 N*m  { 155 kgf*cm, 11 ft.*lbf }

      Note

      Use the formula to calculate special torque values for situations where a union nut wrench is combined with a torque wrench Click here.

  4. APPLY HIGH TEMPERATURE GREASE

    A01DXVSE02

    1. Apply high temperature grease to the surface of the backing plate where the shoe will be attached.

    2. Apply high temperature grease to the anchor block plate and cable setting area.

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

    A01E1OQ

    1. Using needle-nose pliers, install the lever with a new C-washer.

  6. INSTALL BRAKE SHOES

    A01E1FT

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

    2. Install the strut set and return spring to the shoe.

    3. A01DZUI

      Attach the support clip to exposed threads of the strut set.

      Note

      The support clip shall not contact the adjuster nut.

    4. Using needle-nose pliers, hook the support clip around the spring.

      Note

      Be careful not to damage the spring.

    5. Install the front and rear brake shoes.

    6. A01DVO6

      Move one of the shoes upward and install the shoe tension spring.

    7. A01E03J

      Install the shoe front or rear side to the cylinder. Then install the other side of the shoe to the other side of the cylinder.

      Tech Tips

      After one side of the shoe is installed to the cylinder, hold that side of the shoe steady. Then widen the opening of the shoe by pulling the other side of the shoe outward and install it to the other side of the cylinder.

      Note

      Be careful not to damage the cylinder dust boot.

    8. A01E2CJ

      Using pliers, install the front brake shoe, rear brake shoe, pins and shoe hold down springs.

  7. INSTALL REAR BRAKE AUTOMATIC ADJUST LEVER LH

    A01E0VY

    1. Using needle-nose pliers, install the lever and lever tension spring.

  8. CHECK REAR BRAKE DRUM INSTALLATION


    1. Check that each part is installed properly.

      A01E13TE01
    2. A01E25P

      Measure the inside diameter of the drum and the diameter of the shoes. Check that the difference between the diameters is the correct shoe clearance.

      Standard shoe clearance
      0.6 mm (0.0236 in.)

      Note

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