Fuel System - Daewoo DE12T Manual

2.6. Fuel System

The fuel is delivered by the fuel feed pump via the fuel filter to the injection pump and from there
to the injection nozzles.
The fuel is sprayed into the cylinders through nozzles fitted in screw-fit injection nozzle holders
in the cylinder heads.
Excessively delivered fuel and leak fuel from the nozzle flow through the return pipe back to the
tank.
A strainer is arranged ahead of the fuel feed pump.
1. Fuel filter
1a. Fuel water drain plug
2. Air bleeding screw ( for fuel filter )
3. Injection nozzle
4. Overflow tube
5. Fuel pipe ( filter
6. Overflow valve
1 2
3
1a
8
9
injection pump )
6
10
7. Fuel injection pipe
8. Fuel pipe ( feed pump
9. Fuel tank
10. Fuel return pipe
11. Suction pipe
12. Feed pump
13. Injection pump
- 21 -
5
4
7
13
12
11
filter )
TECHNICAL INFORMATION
EB8O3001