OXE OXE-150 HP, Руководство по установке

Страница: 28 / 68

28
OXE 150/200 HP INSTALLATION MANUAL
Fuel rail assembly
The fuel rail assembly attaches to the cylinder head. The fuel rail distributes pressurised fuel to the fuel
injectors through the fuel lines.
The fuel rail pressure sensor gives the engine control mode (ECM) an indication of fuel pressure. The ECM uses
this information to regulate fuel pressure, by commanding the fuel pressure regulator open or closed on the
inlet of the fuel injection pump.
Fuel injectors
A fuel injector is a solenoid device, controlled by the ECM, that injects pressurised fuel to a single engine
cylinder. Fuel from the injector tip is sprayed directly into the combustion chamber on the compression stroke
of the engine.
The control functions for the fuel injection system are integrated in the engine control module ECM.
Quick-connect fitting
Quick-connect fittings provide a simplified means of installing and connecting fuel system components.
The fittings consist of a unique female connector and a compatible male pipe end. O-rings, located inside the
female connector, provide the seal. Integral locking tabs inside the female connector hold the fittings together.
Fuel pipe O-rings
O-rings seal the connections in the fuel system. Fuel system O-ring seals are made of a special material.
Service the O-rings seals with the correct service part.
INSTALLING FUEL LINES AND COMPONENTS
1.
Fit supply (1) and return (2) fuel line with quick connector 30-0114-140 and hose clamp 30-0122-052 (3)
from the “Accessory Box” to the fuel filter connectors
(4)
.