WARNING: This page is about a different car, the 2009 Mercedes-Benz E350 and 2008 Mercedes-Benz E350. However, it is still accessible from the selected car via links, so may be relevant.
FG 27/Set C
TRANSMISSION 722.6/8/9
Use:
1200 N pressure device for clearance adjustment on K1, K2, K3, B1 and B2 Clutch pack KV.