Cylinder Head; Center Direct Injection System (E-Cdis) - Kubota KX080-3 Workshop Manual

WSM KX080-3 Service

[3] CYLINDER HEAD

[4] CENTER DIRECT INJECTION SYSTEM (E-CDIS)

This engine employs four valve system, the cylinder
head is provided with double intake passenge in order to
ensure appropriate air suction and give an optimum
swirl.
(1) Intake
V3 series DI engine adopts the Center Direct
Injection System (E-CDIS), in which the injection nozzle
is positioned upright at the center of the cylinder.
This system serves to inject fuel directly at the center
of the cylinder. By so doing, injected fuel and suction air
can be mixed more uniformly, leading to more stable,
higher combustion performance.
cleaner emission, higher power output, lower fuel
consumption, lower operating noise and higher start-up
performance have been achieved.
(1) Exhaust Valves
(2) Piston
III-S-75
Engine
(2) Exhaust
W1013336
In other words,
(3) Injection Nozzle
(4) Intake Valves
W11094950