Flow Of Egr System - Kubota D1803-CR-E4 Workshop Manual

4. ENGINE

5.3 Flow of EGR system

(1) EGR valve
(2) Reed valve
(3) Intake manifold
1. A part of the exhaust gases that pass through the turbocharger (7) are cooled in the EGR cooler (5).
2. Thereafter the gases pass through the EGR pipe (4), EGR valve (1), reed valve (2), and are returned to the intake
manifold (3).
3. Intake air and exhaust gases are mixed in the intake manifold (3) and are fed to the combustion chamber.
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(4) EGR pipe
(5) EGR cooler
(6) Exhaust manifold
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
5. Exhaust gas recirculation (EGR) system
(7) Turbocharger
(A) Exhaust gas flow
(B) Intake air flow
MECHANISM
KiSC issued 12, 2018 A