ENGINE SYSTEMS
70
18) Fuel filter
Fuel passage
The fuel flows as shown in the figure from the tank, pressurized by the injection pump to high pressure, and fed to the
nozzle and injected to the combustion chamber.
The fuel after lubricating the nozzle needle is returned to the tank through the overflow pipe.
47A
1. Fuel Tank
2. Fuel Level Sender
3. Return Hose
4. Reserve Tank
5. Primary Filter
6. Fuel Hose
7. Fuel Pump
8. Fuel Filter and Shutoff Valve
9. Injection Pump
10. Fuel Injection Piping
11. Injection Nozzle
12. Return Hose