Fitting in center side member and preparing for installation
1. Cleaning the welding areas
1.1. Grind both sides of the connecting flanges of the body in the marked areas -A, B, C, D- until bare using a rotary brush. See Fig 1.
2. Fitting center side member to the body
2.1. Separate replacement part in area -A- to obtain a welding slit width s = 1 x sheet thickness. See Fig 2.
3. Cleaning the welding areas
3.1. Grind both sides of the connecting flanges of the center side member in the marked areas -A, B, C, D- until bare using a rotary brush. See Fig 3.
4. Coating spot-weld flange areas with zinc powder paint
4.1. Coat all spot-weld flange areas with zinc powder paint.