4Jh4-Te Engine Specifications - Yanmar 3JH4E Operation Manual

SPECIFICATIONS

4JH4-TE Engine Specifications

Engine Model
Marine Gear Model
Use
Type
Combustion system
Air charging
Number of cylinders
Bore x stroke
Displacement
Continuous Output at
power crankshaft /
Engine speed
Fuel stop Output at
power crankshaft /
Engine speed
Output at
propeller /
Engine speed
Installation
Fuel injection timing
Fuel injection opening
pressure
Main power take off
Direction of Crankshaft
rotation
Propeller shaft
(Ahead)
Cooling system
Lubrication system
Cooling water capacity
(fresh)
Lubricating Rake angle
oil capacity
**
Total
(engine)
Oil pan only
Effective
Starting Type
system
Starting motor
AC generator
96
ZF30M
53.0 kW (72.1hp metric)/3200 rpm*
Plunger lift at TDC 1.26 ± 0.01 mm (when W-CSD is released)
Clockwise
from stern
Complete enclosed forced lubrication system
Engine: 7.2 L (7.6 qt), Coolant recovery tank: 0.8 L (0.8 qt)
7˚
5.7 ± 0.3 L
(6.0 ± 0.3
qt)
5.2 ± 0.3 L
(5.5 ± 0.3
qt)
***
4JH4-TE
KM4A2 KMH4A
Pleasure use
Vertical water cooled 4-cycle diesel engine
Direct injection
Turbocharged
84 x 90 mm (3.31 x 3.54 in.)
1.995 L (121.74 cu in.)
50.2 kW (68.3 hp metric)/3101 rpm
55.2 kW (75.1hp metric)/3200 rpm*
Flexible mounting
21.6 ± 0.5 MPa
At flywheel end
Counterclockwise viewed from stern
Clockwise or
counterclockwise
(Bi-rotation)
Fresh water cooling with heat exchanger
6.9 ± 0.3 L (7.3 ± 0.3 qt)
6.4 ± 0.3 L (6.8 ± 0.3 qt)
2.4 L (2.5 qt)
Electric
DC 12 V - 1.4 kW
12 V - 80 A (12 V - 60 A optional)
JH4 Series Operation Manual
ZF25A SD50-4T
4
*
0˚
Bobtail
-
-
7˚ or 0˚
Refer to
left
Refer to
left