3. Fuel system
3.1 Structure of common rail system (CRS) engine
The common rail system is made up of a supply pump, injector, and rails.
(1) Fuel tank
(2) W
ater separator
(3) Electromagnetic fuel feed
pump
(4) Check valve
(5) Fuel filter
(6) Fuel pump
(7) Supply pump
(8) Rail
(9) Injector
(10) Check valve
(11) Overflow pipe
(12) Engine ECU
(13) Fuel cooler
(14) Check valve
(a) High pressure fuel flow
(b) Low pressure fuel flow
MECHANISM
3. Fuel system 4. ENGINE
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
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