User Manual

(16) Engine exhaust gas temperature
sensor
(17) Crankshaft speed/timing sensor
(18) Camshaft speed/timing sensor
(19) Electronic unit injectors
(20) Fuel injection pump
(21) Fuel pressure sensor
(22) Oil pressure switch
(23) Coolant temperature sensor
(24) ECM
(25) Engine
(26) Glow plugs
(27) Glow plug Control Unit (GCU)
(28) Primary fuel filter with water-in-fuel
sensor
(29) Inlet manifold air temperature/pressure
sensor
(30) Secondary fuel filter with fuel
temperature sensor
(31) Fuel tank
Note: A separate intake manifold air pressure sensor
and intake manifold temperature sensor are installed
on the 55 kW (74 hp) engine.
Note: The ECM is not mounted on the engine.
The electronic control system has the following
components:
• ECM
• Pressure sensor
• Temperature sensors
• Crankshaft speed/timing sensor
• Camshaft speed/timing sensor
• The suction control valve for the fuel injection
pump
• Wastegate solenoid
• Electronic unit injectors
Sensor Locations for the Engine
The illustrations in this section show the typical
locations of the sensors for the industrial engine.
Specific engines may appear different from the
illustration due to differences in applications.
32 UENR0623-02
Engine Operation
This document has been printed from SPI2. NOT FOR RESALE