P63.40-2904-06
1 Fit section of crossmember below front seat (1.1) and fix in place using clamping pliers and C-clamps.
2 Drill Ø 6.5 mm rivet holes (areas A and B).
Complete remaining welding and riveted joints and rivet holes together with longitudinal member inner shell.
3 Remove section from crossmember below front seat (1.1).
4 Deburr rivet holes on section of crossmember below front seat (1.1) and body on both sides.
P63.40-2905-06
5 Apply 2-component adhesive to mating surfaces in cross-hatched areas.
Thoroughly clean all bonding surfaces and do not coat with zinc dust paint. Observe pretreatment of bonding surfaces. Otherwise the adhesive force of the 2-component adhesive starts to decrease.
Apply adhesive bead in area of longitudinal member only after installing longitudinal member inner shell. If applicable, slightly pry open connecting flange (arrows). Observe manufacturer's specifications for drying and processing time for 2-component adhesive.
P63.40-2906-06
6 Fit section of crossmember below front seat (1.1) and fix in place using manual temporary fasteners, clamping pliers and C-clamps.
7 Section of crossmember below front seat (1.1) (area D).
8 Rivet section of crossmember below front seat (1.1) using Polygrip flat round head rivet, 6.4 x 14 (areas A and B).
Complete riveted joints in area C only after installing longitudinal member inner shell on entry.