REAR DIFFERENTIAL LOCK ACTUATOR (w/ Differential Lock) INSTALLATION


  1. INSTALL DIFFERENTIAL LOCK SHIFT ACTUATOR


    1. Remove any old FIPG material.

    2. Clean the contact surfaces of any residual FIPG material using non-residue solvent.

    3. A01576IE01

      Apply seal packing to the actuator.

      Seal packing
      Toyota Genuine Seal Packing 1281, Three Bond 1281 or equivalent:

      Tech Tips

      Install the actuator within 10 minutes after applying seal packing.

    4. A0156UL

      Install the shift fork and actuator to the differential and align the shift fork hole with the shift lock.

    5. Clean the threads of the set bolt and fork shaft with non-residue solvent.

    6. A015BFDE02

      Coat the threads of the set bolt with adhesive.

      Adhesive
      Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

    7. Install the shift fork shaft set bolt.

      Torque:
      20 N*m  { 204 kgf*cm, 15 ft.*lbf }

    8. Engage the sleeve with the dog clutch of the differential case.

    9. A015ARN

      Install the 4 bolts.

      Torque:
      24 N*m  { 245 kgf*cm, 18 ft.*lbf }

  2. INSTALL REAR DIFFERENTIAL LOCK COVER WITH POSITION SWITCH


    1. Remove any old FIPG material.

    2. Clean the contact surfaces of any residual FIPG material using non-residue solvent.

    3. A01554PE02

      Apply seal packing to the cover.

      Seal packing
      Toyota Genuine Seal Packing 1281, Three Bond 1281 or equivalent

      Tech Tips

      Install the cover within 10 minutes after applying seal packing.

    4. A0157YM

      Install the cover with the 3 bolts.

      Torque:
      18 N*m  { 184 kgf*cm, 13 ft.*lbf }

  3. INSTALL REAR DIFFERENTIAL LOCK ACTUATOR PROTECTOR


    1. A015CIJ

      Install the protector with the 2 nuts.

      Torque:
      35 N*m  { 357 kgf*cm, 26 ft.*lbf }

  4. INSTALL DIFFERENTIAL PROTECTOR ASSEMBLY


    1. A015DOE

      Attach the protector with the bolt and nut.

      Torque:
      15 N*m  { 150 kgf*cm, 11 ft.*lbf }

    2. Connect the 2 connector clamps and wire harness clamp.

      Note

      Make sure the wire harness of the No. 4 transfer indicator switch fits inside the protector.