Doosan D55C-5 Service Manual

D439E Service Manual 4. Fuel system
145
4. Fuel System
General
Specification
Items Specification
Supply
voltage
5V
Operating
voltage
4.5~5.5V
Operating
temperature
-40~125℃
Operating
pressure
32.5~284kpa (244~2130mmHg)
BPS (Booster
Pressure sensor)
Current MAX, 10mA
Type Thermistor type
2.31~2.56kΩ [at 20℃(68℉)]
IAT (Intake Air
Temperature)
sensor
Resistance
0.30~0.34kΩ [at 80℃(176℉)]
Type Thermistor type
2.31~2.59kΩ [at 20℃(68℉)]
WTS (Water
temperature sensor)
Resistance
0.314~0.331kΩ [at 80℃(176℉)]
TDC sensor Type Hall sensor type
CKP sensor Type Magnetic type
Type Variable resistance type (Potentia meter type)
Voltage 5V±1%
ASP(Accel position
sensor)
Current 10mA MAX.
Sensors
Fuel pressure sensor Type Piezo electricity type
Type Electromagnetic type
Actuator Injector
Resistance 0.45Ω
Supply
control valve
SCV Current
When operating : below 1.29A
When stopped : below 1.16A
High-pressure side fuel pressure
Max
Pressure
1800bar
Type Included into high pressure pump, mechanical type
Supply pump
Power Mechanical gear type
Fuel filter Type Filter type

Doosan D55C-5 Specifications

General

Brand	Doosan
Model	D55C-5
Category	Engine
Language	English