Installation manual

90-898305
4-16
OptiMax DFI Fuel Schematic w/Fuel Cooler
1) Air Inlet Compressor
2) Fuel Vapor
3) High Pressure Fuel (90 psi)
4) Fuel Return
5) 40 psi Check Valve
6) Fuel System Pressure Test
Valve
7) Fuel Regulator
8) Tracker
9) Fuel Injector
10) Water Out
11) Water In
12) Fuel Cooler
13) Low Pressure Electric Fuel
Pump (10 psi)
14) Vapor Separator
15) Mechanical Fuel Pump (10 psi)
16) Water Separating Fuel Filter
17) Fuel Filter
18) High Pressure Fuel Pump