1. When installing new parts, position each part so that the section measurement aligns to the body dimension.
2. Drill holes for plug welds before installing new parts.
3. Remove the bumper bracket from the crossmember No.5 and install the crossmember No.5 by inserting it from above.
4. Install the bumper bracket and the rear end side member to the crossmember No.5.
5. Install the rear end panel.
6. After temporarily installing new parts, make sure the related parts fit properly.