ABOUT THIS VEHICLE STRUCTURAL OUTLINE

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A004D25 1500 MPa Ultra High Strength Steel A004D3V 1180 MPa Ultra High Strength Steel
A004D7F 980 MPa Ultra High Strength Steel A004CWQ 780 MPa Ultra High Strength Steel
A004D18 590 MPa High Strength Steel A004D2E 440 MPa High Strength Steel
A004D3Z Aluminum - -
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A004D3V 1180 MPa Ultra High Strength Steel A004D7F 980 MPa Ultra High Strength Steel
A004CWQ 780 MPa Ultra High Strength Steel A004D18 590 MPa High Strength Steel
A004D2E 440 MPa High Strength Steel A004D3Z Aluminum
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A004CWQ Foamed Sealing Material Application Areas (See the painting/coating) - -
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A004D5G Adhesive Application Areas - -
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A004D5G Adhesive Application Areas - -
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A004D5G Adhesive Application Areas - -
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A004D5G Adhesive Application Areas - -
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A004CWQ Laser Screw Welding A004D18 Spot Welding
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A004CWQ Laser Screw Welding A004D18 Spot Welding
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A004CWQ Laser Screw Welding A004D18 Spot Welding
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A004CWQ Laser Screw Welding A004D18 Spot Welding

  1. STRUCTURAL OUTLINE OF FRONT FENDER APRON ASSEMBLY


    1. Suspension tower of aluminum die casting improves exercise performance (weight reduction/low center of gravity/high rigidity).


      • Aluminum die casting and steel plate are fastened by SPR (Self Pierce Rivet). (SPR: 43 places)

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        *A Cross section of SPR fastening - -
        A004D3Z Aluminum die casting - -

    2. Notes on supply form and repair


      1. Main components of the front fender apron assy (supply form) (*1, *2, *3, *4 also have single item supply)

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        *1 FENDER APRON PLATE *2 NO.1 RH OUTRIGGER SUB-ASSEMBLY
        *3 OUTRIGGER GUSSET NO.1 *4 FRONT BUMPER ARM SUPPORT
        *5 COWL TOP SIDE PANEL *6 FRONT FENDER TO COWL SIDE MEMBER
        *7 FRONT FENDER REAR APRON *8 FRONT SIDE MEMBER
        *9 SUSPENSION TOWER - -

      2. Repair of the front fender apron assy

        Note


        • Do not repair (remove/install) the SPR fastening.

        • Do not repair aluminum die casting.

        • Do not cut and join repair side member(780MPa).

        COMPONENT PART PARTS No. SPR FASTENING SINGLE ITEM EXCHANGE CORRECTION OF STEEL PLATE
        FENDER APRON PLATE 53717/8- None Possible as usual
        NO.1 RH OUTRIGGER SUB-ASSEMBLY 57301/2-
        OUTRIGGER GUSSET NO.1 57337/8-
        FRONT BUMPER ARM SUPPORT 57141/2-
        COWL TOP SIDE PANEL - use impossible *a
        FRONT FENDER TO COWL SIDE MEMBER -
        FRONT FENDER REAR APRON -
        FRONT SIDE MEMBER - *a, *b
        SUSPENSION TOWER -

        Aluminum die casting

        *c

        *a:

        Minor damage (such as end flange deformation and slight distortion) can be corrected.

        *b:

        When using a frame aligner, be sure to check looseness of SPR. (SPR may be loose.)

        Due to its high rigidity, large damage (folding or clear bending) can not be corrected.

        *c:

        Do not repair die casting

  2. NECESSITY OF EXCHANGE OF THE FRONT FENDER APRON ASSY AND DAMAGE CHECK OF SPR FASTENING PART


    1. If there is a possibility of receiving an impact on the SPR fastening part, looseness check of SPR is performed by the following procedure.


      • Input to the SPR fastening part is [input from the steel plate side] and [input from the aluminum die cast side].

      • If the SPR is loose, it is necessary to replace the front fender apron assy.

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    2. Procedure of SPR loose check


      • The SPR fastening part is covered with a paint film and body sealer.

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