Detaching and attaching inner clamp - AR46.40-P-0400-01GH

Remove 

1. Remove inner clamping collar (11a) with side-cutting pliers.

   Install 

2. Fit new inner hose clamp (11a) and tension with commercially available clamp pliers.
3. Check that inner hose clamp (11a) is seated correctly.
   Fig 1: Removing/Installing Inner Clamping Collar

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.