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The left longitudinal member inner shell can be removed or installed. The steps are shown with left longitudinal member inner shell installed.
1 Fit crossmember below front seat (1) and fix in place using clamping pliers and C-clamps.
2 Drill Ø 6.5 mm rivet holes (areas A, B and C).
The remaining welds and riveted joints are completed later.
3 Remove crossmember below front seat (1).
4 Deburr rivet holes on crossmember below front seat (1) and body on both sides.
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5 Apply 2-component adhesive to mating surfaces in cross-hatched areas.
Thoroughly clean all bonding surfaces. Observe pretreatment of bonding surfaces. Otherwise, the adhesive force of the 2-component adhesive starts to decrease.
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6 Fit crossmember below front seat (1) and fix in place using manual temporary fasteners, clamping pliers and C-clamps .
7 Rivet crossmember below front seat (1) using Polygrip flat round head rivet, 6.4 x 14 (areas A, B and C).