Page 61 - E BOOK ENGINE MECHANICAL M2

3. FUEL SYSTEM

4. FUEL TANK
The fuel tank assembly employed on L200 has the following features.
◆ It is mounted on the front of the rear axle to reduce the shock in case of an impact.
◆ It is made of materials without lead and hexavalent chromium have been employed to address
environmental issues.
◆ A fuel cut valve, which prevents fuel leakage if the vehicle banks or rolls over, is located inside
the fuel tank to reduce the tank openings and hose bonding points on the fuel tank top surface.
<Construction Diagram>

Fig. 3-12

5. KNOWLEDGE CHECK
Regarding the following sentences of common rail fuel system, identify which ones are correct or in-
correct, and make the required correction to the wrong portion of the incorrect sentence.
(1) In the common rail fuel injection system, the pressurized fuel is supplied by the supply pump,
stored in the delivery pipe, and injected through the fuel injectors.
(2) Based on the signal input by the crank angle sensor and the fuel injection amount, the Engine-
ECU calculates the fuel injection pressure. Then, it actuates the intake control valve to control the
fuel injection pressure.
(3) Plunger moves constantly at full stroke in order to pressurize the fuel in the high-pressure cham-
ber.

3 - 7 Pub. No. PTAE1228