Engine Specifications; 4Jh3-Te - Yanmar 4JH3-TE Operation Manual

6 2. PRODUCT EXPLANATION

2.2 Engine Specifications

2.2.1 4JH3-TE

Engine model
Use
Type
×
No. of cyl.-bore stroke
Displacement
Aspiration
Cont. rating
Max. output
High idling
Low idling
Combustion system
Starting system
Cooling system
Lubricating system
Model
Type
Marine gear
Reduction ratio
(Ahead/Astern)
Crankshaft
Direction of
rotation
Propeller shaft
Fuel injection pump
Fuel injection valve
Turbocharger
Starter
Elec. devices
Alternator
Lube oil L
Engine
capacity
(raked angle)
Marine gear
Fresh water tank
Cooling water
capacity L
Subtank
× ×
Dimensions (L W H)
Engine installation style
Recommended battery capacity
Recommended engine room ventilator
Dry mass
Note:
1. Rating condition : ISO 3046-1, 8665
2. 1hp=0.7355kW
3. Fuel condition : Density at 15
** : ISO 8665(Fuel oil temp. 40
L
kW{hp}/rpm
kW{hp}/rpm
(Crankshaft)
rpm
rpm
KBW21
Mechanical wet multiple
disk clutch input/output
eccentric parallel drive
2.17/3.06 2.62/3.06
Oilpan 5.2(7
All 6.3(7
1.2
×
mm 898 560
kg 249
°
C=0.860,Fuel oil temperature
°
C at the fuel injection pump inlet)
4JH3-TE
Pleasure boat
Vertical water-cooled 4-cycle diesel engine
4-
Turbooharged
50.7(69) / 3700
*55.2(75)/3800
**53.5(72.8)/3800
4300
700
Direct injection
Electric starting
Constant high temperature fresh water cooling
Forced lubrication system with trochoid pump
KM4A
Mechanical wet cone
°
clutch 7 Down
angle drive
1.47/1.47 2.14/2.14
2.63/2.63 3.30/3.30
Counterclockwise (Viewed from stern side)
Clockwise (Viewed from stern side)
Bosh-distributor type Model VE(ZEXEL)
Pinhole injection nozzle YDLLA-P(5-0.22
RHB52(IHI) Water cooled and forced lubrication system
DC12V-1.4kW
DC12V-55A
°
)
°
)
1.3
× × ×
635 888 565 635
On the flexible rubber engine mount
12V-120A or greater
3
12m /min or greater
247
°
*:25 C at the fuel injection pump inlet
φ ×
84 90
1.995
±
25
±
25
KMH4A
Hydraulic wet multiple
°
disk clutch 8 Down
angle drive
2.04/2.04 2.45/2.45
× °
150
°
6.4(0 )
°
7.5(0 )
2.0
6.0
0.8
× ×
886 565 635
250
-
)
Refer to the left
-
× ×
763 566 635
219