E 550 (211.072) V8-5.5L (273.960) (2007)
5. Insert left longitudinal member reinforcement (2) in the vehicle's leftside longitudinal member.
The left longitudinal member reinforcement (2) is marked with an adhesive label (arrow).
6. Insert the right-side longitudinal member reinforcement (3) into the right-side longitudinal member.
The right longitudinal member reinforcement (3) is marked with an adhesive label (arrow).
7. Screw left longitudinal member reinforcement (2) and right longitudinal member reinforcement (3) finger-tight onto vehicle longitudinal members
each with two M10 x 25 self-locking bolts (5) with washers.
8. Mount trailer hitch crossmember (1) on left longitudinal member reinforcement (2) and right longitudinal member reinforcement (3) and screw on
finger-tight each with two microencapsulated bolts M12 x 1.5 x 35 (13).
9. Guide the cable (30) and wiring harness for end position switch (40) through the holes and seal with existing grommets.