Open/Close Coupling - AR54.10-P-0022-01FR

Model 167, 205, 213, 238, 253, 257, 290 

with code B01 (48V technology) 

Open clutch 

1. Slide catch spring (1) to position (B) (arrow C).

   Never pull on the eyelet (arrow D).

   Otherwise, the catch spring (1) will lose its pretension.

2. Detach degassing pipe (2).
3. Check sealing ring for damage.

   If damage is present,

   ↓ 

   Replace degassing pipe (2).

   Close clutch 

4. Slide catch spring (1) to position (A).
5. Slide on degassing pipe (2) until the catch spring (1) latches into place.
6. Check connection by tugging lightly on degassing pipe (2).

Courtesy of MERCEDES-BENZ USA