#
FUEL PUMP UNIT CONSTRUCTION [AJ]

BME011413350T07
• Due to increase in exhaust amount of engine, fuel flow amount has been increased.
• Due to the adoption of the mechanical returnless fuel system, fuel discharge pressure has been increased.

1 | Fuel gauge sender unit
2 | Fuel filter (high-pressure)
3 | Pressure regulator
4 | Fuel pump
5 | fuel filter (low-pressure)

## Fuel Flow

1 | To fuel distributor
2 | From fuel pump
3 | Fuel filter (high-pressure)
4 | Fuel pump
5 | Pressure regulator
6 | Return to fuel tank
7 | Fuel filter (low-pressure)
8 | Main fuel flow
9 | Return fuel flow