SPECIFICATIONS
JH Series Operation Manual 101
12/05
4JH5E (Continued)
Note: Density of fuel: 0.842g/cm
3
at 15°C. Fuel temperature at the inlet of the fuel injection pump.
Note: 1 hp metric = 0.7355 kW
Engine Model 4JH5E
Marine Gear Model SD60-5 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 x 90 mm (3.46 x 3.54 in.)
Displacement 2.190 L 133.6 cu in.
Continuous power 36.0 kW (48.9 hp)/2907 min
-1
Fuel stop power Output at crankshaft /
engine speed
39.6 kW (53.8hp)/3000 min
-1*
Output at propeller /
engine speed
-
Installation Flexible mounting
Fuel Injection Timing FIR 6 ± 1° BTDC (at Fuel Stop Power)
FIT 20.0 ± 1° BTDC (at Plunger Lift 2.5 mm [0.098 in.])
Fuel Injection Pressure 21.6 to 22.6 MPa
Main Power Take Off At flywheel end
Direction of Rotation Crankshaft Counterclockwise viewed from stern
Propeller shaft (Ahead) Clockwise viewed from stern
Cooling System Coolant cooling with heat exchanger
Lubrication System Forced lubrication system
Cooling Water Capacity (fresh) Engine 6.0 L (6.3 qt)
Reservoir: 0.8 L (0.8 qt)
Lubricating Oil
Capacity (engine)
Rake angle at rake angle 0° 8° or 0°
Total
**
5.5 ± 0.3 L (5.8 ± 0.3 qt)
Refer to left and page 100
Oil pan only 5.0 ± 0.3 L (5.3 ± 0.3 qt)
Refer to left and page 100
Effective
***
1.4 L (1.5 qt) Refer to left and page 100
Starting System Type Electric
Starting motor DC 12 V - 1.4 kW
AC generator 12 V - 120 A
Engine Dimension Overall length 795 mm (31.3 in.)
Overall width 560 mm (22.0 in.)
Overall height 625 mm (24.6 in.)
Flywheel Major Dimension D300 x 66 mm (11.8 x 2.6 in.)
Engine Dry Mass (include marine gear) 259 kg (571 lb) 201 kg (443 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.
JH5_EN_OPM.book 101 ページ ２０１３年８月８日 木曜日 午前９時２３分
To Next Page
