Doosan DV11 - Common Rail System

DV11
Operation and Maintenance
21
Technical Information
Printed in Mar. 2005 PS-MMA0608-E1A
2.3.4. Common rail system
z Pressure generation and fuel injection are completely decoupled from each
other in the "Common Rail" fuel injection system. The injection pressure is
generated independent of engine speed and injected fuel quantity stored in the
ECU.
No. 3 injector
No. 2 injector
No. 1 injector
Pressure limite
r
valve
No. 6 injector
No. 4 injector
No. 5 injector
Common rail
pressure sensor