4Jh57 Engine - Yanmar 4JH45 Operation Manual

12/05

4JH57 Engine

Specification
Marine Gear Model
Use
Type
Combustion System
Air Charging
Number of Cylinders
Bore x Stroke
Displacement
Continuous power
Fuel stop power Output at crankshaft/
engine speed
Output at propeller/
engine speed
Installation
Fuel Injection Timing
Fuel Injection Pressure
Direction of Crankshaft
Rotation
Propeller shaft (ahead)
Cooling System
Lubrication System
Cooling Water Capacity (coolant)
Lubricating Oil Rake angle
Capacity
**
Total
(engine)
Oil pan only
Effective
Starting System Type
Starting motor
AC generator
Engine Overall length
Dimension
Overall width
Overall height
Engine Dry Mass (including marine gear)
* Rating Condition: Temperature of fuel; 40°C at fuel pump inlet; ISO 8665
** The "total" oil quantity includes oil in oil pan, channels, coolers and filter.
*** The effective amount of oil shows the difference in maximum scale of the dipstick and minimum scale.
Note: Density of fuel: 0.842g/cm
Note: 1 hp metric = 0.7355 kW
JH Series Operation Manual
KM35P
40.2 kW (54.7 hp metric) / 3000 min
Clockwise viewed from stern
at rake angle 7°
5.0 L (5.28 qt)
4.5 L (4.76 qt)
***
870 mm
(34.3 in.)
228 kg
(503 lb)
3
at 15°C. Fuel temperature at the inlet of the fuel supply pump.
4JH57
ZF30M KM35A2
Pleasure use
Vertical water cooled 4-cycle diesel engine
Direct injection
Natural aspiration
88 mm x 90 mm (3.46 in. x 3.54 in.)
2.190 L (133.6 cu in.)
38.1 kW (51.8 hp metric) / 2907 min
41.9 kW (57 hp metric) / 3000 min
Flexible mounting
Variable timing (Electronic control)
Variable pressure (Maximum injection pressure: 160 Mpa)
Counterclockwise viewed from stern
Coolant cooling with heat exchanger
Forced lubrication system
Engine 6.0 L (6.34 qt), Reservoir: 0.8 L (0.85 qt)
1.4 L (1.48 qt)
Electric
DC 12 V - 1.4 kW
12 V - 120 A
950 mm 868 mm
(37.4 in.) (34.2 in.)
589 mm (23.2 in.)
630 mm (24.8 in.)
237 kg 229 kg
(522 lb) (505 lb)
SPECIFICATIONS
KM4A1 SD60
4
-1
-1*
-1
* -
Counterclo -
ckwise or
clockwise
(Bi-rotation)
at rake angle 0°
5.5 L (5.81 qt)
5.0 L (5.28 qt)
926 mm 802 mm
(36.5 in.) (31.6 in.)
247 kg 214 kg
(544 lb) (472 lb)
Bobtail
-
-
802 mm
(31.6 in.)
214 kg
(472 lb)
97