Fuel System Fuel System - Perkins 1103 Series Workshop Manual

Illustration 6
(1) Fuel transfer pump
(2) Oil filler cap
(3) Fuel filter
(4) Starter motor
(5) Dipstick
Fuel System
The Delphi DP210 fuel injection pump is installed on
the 1104 engine and the 1103 engine. The Bosch
EPVE fuel injection pump is installed on the 1104
engine only.
(6) Oil filter
(7) Oil pan
(8) Crankshaft pulley
(9) Water pump
(10) Water temperature regulator housing
The fuel transfer pump draws fuel from the fuel
i01912946
tank and through the water separator. When the
fuel goes through the water separator, any water
in the fuel will go to the bottom of the bowl. The
fuel transfer pump sends the fuel at a low pressure
to the fuel filter. From the fuel filter, the fuel goes
through the supply line to the fuel injection pump.
The fuel injection pump sends fuel through the high
pressure fuel line to each of the fuel injectors. The
fuel injector sprays the fuel into the cylinder. Fuel
that is not injected flows through the fuel return line
to the top of the fuel filter, back to the fuel tank.
Systems Operation Section
g01011349
9