9A-6 - Fuel Delivery Systems Fuel Delivery Assembly for Type 1 or Type 2 Systems The Fuel Delivery Assembly (Figure 2) consists of the fuel pump inside a reservoir that is attach w and sender assembly. In a two tank system there is one assembly per tank. The sender assembly switching of the fuel through internal valves. To service the assembly, replace it. = FLOW FROM ENGINE FLOW TO ENGINE (a 1 RESERVOIR HIGH PRESSURE PUMP SHUTTLE VALVE CHECK VALVE DIAPHRAGM Mi PUMP FILTER SCREEN _ VENTURI JET PUMP CHECK VALVE VENTURi FILTER SCREEN Figure 2: Fuel Delivery Assembly Reservoirs and Filters Fuel reservoirs are used to prevent fuel flow interruptions during extreme vehicle maneuvers with low levels. The reservoir is located in-tank and is either moulded or welded into the tank or is part of the 21' Assembly. 1994 Powertreln Control/EmissionsD u.