ME-SFI pneumatic diagrams - PP07.61-P-5000M

ENGINE 275.950 in MODEL 215, 220

ENGINE 275.951 in MODEL 230

ENGINE 275.953 in MODEL 216, 221

ENGINE 275.954 in MODEL 230

ENGINE 275.980 in MODEL 215, 220

ENGINE 275.981 in MODEL 230

ENGINE 275.982 in MODEL 216, 221

ENGINE 285.950 in MODEL 240

ENGINE 285.980 in MODEL 240

Fig 1: ME-SFI Pneumatic Diagrams

Courtesy of MERCEDES-BENZ USA

As assembly material for hose lines only Isopropanol or Palationol are permissible. In any case do not use oil or grease. Lines with overpressure can slip off and residues of grease can bond with check valves and drillings.

Study hose lines and connection pieces for cracks.

The hose lines must be secured with clamps. During assembly work identify carefully and clearly all hose connections which are to be slackened.

	Evaporative emission control system function		GF47.30-P-3013M
	Boost pressure control, function		GF09.40-P-3000M
	Actuation divert air function		GF09.40-P-3002M