BODY PANEL REPLACEMENT RE-45 INSTALLATION Butt Weld O - 2 O - 9 O - 7 M - 23 Assembly Mark O - 12 M - 2 O - 4 O - 3 M - 5 O - 4 O O - 6 O - 5 Butt Weld 1. Determine the position of the new parts by the assembly marks of the inner and outer panels.