YANGDONG Y4105D User Manual

O P E R AT I O N & M AI N T E N AN C E M AN U A L
13
2, Specification of Main Accessories
No.
Name
Specification
YD380D
YD385D
YD480D
YND485D
1
Fuel
injection
pump
Type
BQ pump
Governor
All-speed,mechnical centrifugal
Fuel delivery
pump
Single-acting piston-type
2
Fuel
injector
model
S Series
Diameter of
nozzle hole
（mm）
Ø0.23
Injection
pressure（Mpa）
22±0.5
19.6
1
0
+
3
Lube
pump
Model
Rotor type
speed（r/min）
1300
capacity（L/min）
26
Pressure （kpa）
392-441
4
Water
pump
Model
Centrifugal, volute, single-suction
speed（r/min）
3000
4000
capacity（L/min）
80
170
5
Starting
motor
Type
Silicon rectifying shunt dynamo
Model
QD138Y
Voltage（V）
12
power（KW）
3
Model
JF11
Voltage （V）
14
Power （W）
350
7
Fuel filter
Type
Single stage, paper element
Model
C0506C
8
Lube oil
filter
Type
Single stage, paper element
Model
JX0810K

YANGDONG Y4105D Specifications

General

Engine Model	Y4105D
Engine Type	Diesel
Number of Cylinders	4
Cylinder Arrangement	Inline
Cooling System	Water-cooled
Aspiration	Naturally aspirated
Starting System	Electric start
Fuel System	Direct injection
Compression Ratio	17:1
Rated Power	50 kW
Power Output	36.8 kW
Bore x Stroke	105 mm x 125 mm