P63.30-2370-06
1 Drill holes for plug welding in areas A and B on longitudinal member inner shell (1) and grind mating surfaces down to bare metal on both sides.
2 Grind mating surfaces down to bare metal in areas C and D on longitudinal member inner shell (1) on both sides.
3 Grind mating surfaces down to bare metal in areas E and F on longitudinal member inner shell (1) on both sides. Coat insides of spot weld flanges with zinc dust paint.
P63.30-2279-06
4 Grind mating surfaces down to bare metal in areas G and H on longitudinal member inner shell (1) on both sides.