With the quarter panel removed.
Follow the welding conditions below when welding ultra high strength steel to assure sufficient weld strength. (When repairing this model)
*1: When welding 2 panels together including 980 MPa ultra high strength steel.
| Plug weld | Plug diameter | 10 mm (0.39 in.) |
| Wire type | AWS A5.18 ER70S-3 | |
| Shield gas | Metal active gas |
*2: When welding more than 3 panels 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.)
| Plug weld | Plug diameter | Same as the standard method (See the introduction) |
| Wire type | AWS A5.18 ER70S-3 | |
| Shield gas | Metal active gas |
REMOVAL
| Symbol meaning | |
|---|---|
|
Remove Weld Points |
|
Remove Weld Points |
|
Cut with Disc Sander etc. |
|
Cut and Join Location |
REMOVAL POINT
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)
*3 is reused.
INSTALLATION
| Symbol meaning | |
|---|---|
|
Plug Weld |
|
Plug Weld |
|
Cut and Join Location |
|
Fillet Weld |
|
Butt Weld |
INSTALLATION POINT
Inspect the fitting of the related parts around the new parts before welding. This affects the appearance of the finish.
Temporarily install the new parts and measure each part of the new parts in accordance with the body dimension diagram. (See the body dimensions)
If the entire supply part is not needed, remove the part of the supply part that is needed.
Follow the welding conditions when welding *1 and *2 to assure sufficient weld strength. (See the introduction)
Before temporarily installing the new parts, weld the center body pillar reinforcement sub-assembly and rocker reinforce sub-assembly outer with the standard number of welding points.
After welding the No.1 inner pillar sub-assembly the vehicle side, install the center body pillar reinforcement sub-assembly and rocker reinforce sub-assembly outer.
After welding the No.1 inner pillar sub-assembly, center body pillar reinforcement sub-assembly and rocker reinforce sub-assembly outer the vehicle side, install the *3.
After welding, apply body sealer to the corresponding parts. (See the painting / coating)
After applying the top coat, apply anti-rust agent to the internal panel portion of the closed section structural weld points.