
SPECIFICATIONS
JH Series Operation Manual 97
12/05
4JH57 Engine
Note: Density of fuel: 0.842g/cm
3
at 15°C. Fuel temperature at the inlet of the fuel supply pump.
Note: 1 hp metric = 0.7355 kW
Specification 4JH57
Marine Gear Model KM35P ZF30M KM35A2 KM4A1 SD60 Bobtail
Use Pleasure use
Type Vertical water cooled 4-cycle diesel engine
Combustion System Direct injection
Air Charging Natural aspiration
Number of Cylinders 4
Bore x Stroke 88 mm x 90 mm (3.46 in. x 3.54 in.)
Displacement 2.190 L (133.6 cu in.)
Continuous power 38.1 kW (51.8 hp metric) / 2907 min
-1
Fuel stop power Output at crankshaft/
engine speed
41.9 kW (57 hp metric) / 3000 min
-1*
Output at propeller/
engine speed
40.2 kW (54.7 hp metric) / 3000 min
-1
*--
Installation Flexible mounting
Fuel Injection Timing Variable timing (Electronic control)
Fuel Injection Pressure Variable pressure (Maximum injection pressure: 160 Mpa)
Direction of
Rotation
Crankshaft Counterclockwise viewed from stern
Propeller shaft (ahead) Clockwise viewed from stern Counterclo
ckwise or
clockwise
(Bi-rotation)
--
Cooling System Coolant cooling with heat exchanger
Lubrication System Forced lubrication system
Cooling Water Capacity (coolant) Engine 6.0 L (6.34 qt), Reservoir: 0.8 L (0.85 qt)
Lubricating Oil
Capacity
(engine)
Rake angle at rake angle 7° at rake angle 0°
Total
**
5.0 L (5.28 qt) 5.5 L (5.81 qt)
Oil pan only 4.5 L (4.76 qt) 5.0 L (5.28 qt)
Effective
***
1.4 L (1.48 qt)
Starting System Type Electric
Starting motor DC 12 V - 1.4 kW
AC generator 12 V - 120 A
Engine
Dimension
Overall length 870 mm
(34.3 in.)
950 mm
(37.4 in.)
868 mm
(34.2 in.)
926 mm
(36.5 in.)
802 mm
(31.6 in.)
802 mm
(31.6 in.)
Overall width 589 mm (23.2 in.)
Overall height 630 mm (24.8 in.)
Engine Dry Mass (including marine gear) 228 kg
(503 lb)
237 kg
(522 lb)
229 kg
(505 lb)
247 kg
(544 lb)
214 kg
(472 lb)
214 kg
(472 lb)
* 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.
4JH45_4JH57_4JH80_4JH110_EN_OPM.book 97 ページ 2013年10月8日 火曜日 午後3時58分
Commenti su questo manuale