CONSTRUCTION
A fuel filter assembly, in which the priming pump, fuel heater and fuel sedimenter level warning switch are integrated, is used.
| *1 | Priming Pump | *2 | Filter Element |
| *3 | Fuel Heater | *4 | Fuel Filter Assembly |
| *5 | Fuel Sedimenter Level Warning Switch | - | - |
A recirculation type fuel heater is used. This heater heats the fuel by recirculating the returned fuel, which becomes a high temperature by the pumping of the supply pump, to the fuel filter.
| *1 | Fuel Tank Assembly | *2 | Supply Pump (Injection or Supply Pump Assembly) |
| *3 | Fuel Filter | *4 | Fuel Heater (Recirculation Type Fuel Heater) |
| *a | Return | - | - |