Open & Close Coupling - Ar09.41-P-1311-01AL

Open clutch 

1. Slide nose (2) of catch spring (3) to position (B).

   Never pull on the eyelet (1).

   The catch spring (3) will lose its pretension if one does that.

2. Detach hose on component.
3. Replace seal.

   Close clutch 

4. Slide nose (2) of catch spring (3) to position (A).
5. Slide hose onto component until the catch spring (3) latches.
6. Check connection by pulling a little at the hose.
   Fig 1: Identifying Open & Close Coupling Components

   Courtesy of MERCEDES-BENZ USA