E 550 Coupe (207.372) V8-5.5L (273.966) (2010)
3. Remove plug (7 and 8) from rear center section.
Stop plugs (7 and 8) can be discarded.
4. Slide seals (4) over right longitudinal member reinforcement (3) and left longitudinal member reinforcement (2).
Ensure that the seals (4) are positioned correctly. Lug of seals (4) must point downwards. Moisten the inside of the seals (4) with antifriction agent.
5. Insert the right-side longitudinal member reinforcement (3) into the right-side vehicle longitudinal member.
6. Insert left longitudinal member reinforcement (2) in the vehicle's left-side longitudinal member.
7. Screw left longitudinal member reinforcement (2) and right longitudinal member reinforcement (3) finger-tight to vehicle longitudinal members
using two M10 x 25 self-locking bolts (5) with washers each.