FRONT SIDE MEMBER(for Type A) ASSEMBLY REPLACEMENT

B00241C


  1. REMOVAL

    Symbol Meaning
    B00837V Remove Weld Points

    1. Do not butt weld or heat repair because the heat decreases the strength of areas where ultra high strength steel is used. (See the introduction)

    2. Remove the transport hook sub-assembly front.

      B0023WDC01
      *A LH - -
      *1 TRANSPORT HOOK SUB-ASSEMBLY FRONT - -

    3. Remove the front side member reinforcement sub-assembly No. 2.

      B0023V8C01
      *A LH - -
      *1 FRONT SIDE MEMBER REINFORCEMENT SUB-ASSEMBLY NO. 2 - -

    4. Remove the front side member inner rear.

      B0023QOC01
      *A LH - -
      *1 FRONT SIDE MEMBER INNER REAR - -

    5. Remove the front side member sub-assembly.

      B0023ZDC03
      *A LH - -
      *1 FRONT SIDE MEMBER SUB-ASSEMBLY - -

    6. Remove the transport hook sub-assembly front.

      B002400C01
      *A RH - -
      *1 TRANSPORT HOOK SUB-ASSEMBLY FRONT - -

    7. Remove the front side member reinforce sub-assembly No. 2.

      B002418C01
      *A RH - -
      *1 FRONT SIDE MEMBER REINFORCE SUB-ASSEMBLY NO. 2 - -

    8. Remove the front side member inner rear.

      B0023WSC01
      *A RH - -
      *1 FRONT SIDE MEMBER INNER REAR - -

    9. Remove the front side member sub-assembly.

      B00243XC03
      *A RH - -
      *1 FRONT SIDE MEMBER SUB-ASSEMBLY - -

  2. INSTALLATION

    Symbol Meaning
    B008397 Plug Weld

    1. Temporarily install the new parts and measure each part of the new parts in accordance with the body dimension diagram. (See the body dimensions)

    2. Make sure to attach correctly in accordance with the body dimension diagram as this part affects the front wheel alignment.

    3. Weld the front side member sub-assembly to the vehicle side.

      B0023QFC03
      *A LH - -
      *1 FRONT SIDE MEMBER SUB-ASSEMBLY - -

    4. Weld the front side member inner rear to the vehicle side.

      B0023Y4C02
      *A LH - -
      *1 FRONT SIDE MEMBER INNER REAR - -
      *a Ultra High Strength Steel Welding Point - -

        Follow the welding conditions below when welding ultra high strength steel to assure sufficient weld strength. (When repairing this model)

      • When welding 2 panels together including 980 MPa ultra high strength steel.

        *a: Plug weld Plug diameter 10 mm (0.39 in.)
        Wire type AWS A5.18 ER70S-3
        Shield gas Metal active gas

        Note

        Be sure to use Metal active gas (Ar 80% + CO220%) as the shield gas when plug welding.Sufficient weld strength cannot be assured when using 100% CO2shield gas.

    5. Weld the front side member reinforcement sub-assembly No. 2 to the vehicle side.

      B0023ULC02
      *A LH - -
      *1 FRONT SIDE MEMBER REINFORCEMENT SUB-ASSEMBLY NO. 2 - -
      *a Ultra High Strength Steel Welding Point - -

        Follow the welding conditions below when welding ultra high strength steel to assure sufficient weld strength. (When repairing this model)

      • When welding 3 panels or more together including 980 MPa ultra high strength steel. (When plug welding a third panel to 2 panels which are welded under the conditions described above.)

        *a: Plug weld Plug diameter Same as the standard method (See the introduction)
        Wire type AWS A5.18 ER70S-3
        Shield gas Metal active gas

        Note

        Be sure to use Metal active gas (Ar 80% + CO220%) as the shield gas when plug welding.Sufficient weld strength cannot be assured when using 100% CO2shield gas.

    6. Weld the transport hook sub-assembly front to the vehicle side.

      B00243FC02
      *A LH - -
      *1 TRANSPORT HOOK SUB-ASSEMBLY FRONT - -
      *a Ultra High Strength Steel Welding Point - -

        Follow the welding conditions below when welding ultra high strength steel to assure sufficient weld strength. (When repairing this model)

      • When welding 3 panels or more together including 980 MPa ultra high strength steel. (When plug welding a third panel to 2 panels which are welded under the conditions described above.)

        *a: Plug weld Plug diameter Same as the standard method (See the introduction)
        Wire type AWS A5.18 ER70S-3
        Shield gas Metal active gas

        Note

        Be sure to use Metal active gas (Ar 80% + CO220%) as the shield gas when plug welding.Sufficient weld strength cannot be assured when using 100% CO2shield gas.

    7. Weld the front side member sub-assembly to the vehicle side.

      B0023U4C03
      *A RH - -
      *1 FRONT SIDE MEMBER SUB-ASSEMBLY - -

    8. Weld the front side member inner rear to the vehicle side.

      B00241NC02
      *A RH - -
      *1 FRONT SIDE MEMBER INNER REAR - -
      *a Ultra High Strength Steel Welding Point - -

        Follow the welding conditions below when welding ultra high strength steel to assure sufficient weld strength. (When repairing this model)

      • When welding 2 panels together including 980 MPa ultra high strength steel.

        *a: Plug weld Plug diameter 10 mm (0.39 in.)
        Wire type AWS A5.18 ER70S-3
        Shield gas Metal active gas

        Note

        Be sure to use Metal active gas (Ar 80% + CO220%) as the shield gas when plug welding.Sufficient weld strength cannot be assured when using 100% CO2shield gas.

    9. Weld the front side member reinforce sub-assembly No. 2 to the vehicle side.

      B0023VYC02
      *A RH - -
      *1 FRONT SIDE MEMBER REINFORCE SUB-ASSEMBLY NO. 2 - -
      *a Ultra High Strength Steel Welding Point - -

        Follow the welding conditions below when welding ultra high strength steel to assure sufficient weld strength. (When repairing this model)

      • When welding 3 panels or more together including 980 MPa ultra high strength steel. (When plug welding a third panel to 2 panels which are welded under the conditions described above.)

        *a: Plug weld Plug diameter Same as the standard method (See the introduction)
        Wire type AWS A5.18 ER70S-3
        Shield gas Metal active gas

        Note

        Be sure to use Metal active gas (Ar 80% + CO220%) as the shield gas when plug welding.Sufficient weld strength cannot be assured when using 100% CO2shield gas.

    10. Weld the transport hook sub-assembly front to the vehicle side.

      B0023SWC02
      *A RH - -
      *1 TRANSPORT HOOK SUB-ASSEMBLY FRONT - -
      *a Ultra High Strength Steel Welding Point - -

        Follow the welding conditions below when welding ultra high strength steel to assure sufficient weld strength. (When repairing this model)

      • When welding 3 panels or more together including 980 MPa ultra high strength steel. (When plug welding a third panel to 2 panels which are welded under the conditions described above.)

        *a: Plug weld Plug diameter Same as the standard method (See the introduction)
        Wire type AWS A5.18 ER70S-3
        Shield gas Metal active gas

        Note

        Be sure to use Metal active gas (Ar 80% + CO220%) as the shield gas when plug welding.Sufficient weld strength cannot be assured when using 100% CO2shield gas.

    11. After welding, apply body sealer and undercoating to the corresponding parts. (See the painting/coating)

    12. After applying the top coat, apply anti-rust agent to the internal panel portion of the closed section structural weld points.