CLK 63 AMG (209.377) V8-6.3L (156.982) (2008)
2. Remove inner and outer B-pillar with side portal frame and check and welding gauges.
3. Drill 6.5 mm dia. rivet holes (areas A and B).
4. Remove cross member below front seat and deburr rivet holes on both sides.
5. Install cross member below front seat and fasten with clamping pliers and screw-on clamping grippers.
6. Continuous weld cross member below rear seat (areas C, D and E).
7. Rivet cross member below rear seat with 6.4 x 14 mm dia. Polygrip flat head rivets (area A and B).