Yanmar 3JH4E - Specifications; Principal Engine Specifications; 3 JH4 E Engine Specifications

SPECIFICATIONS
PRINCIPAL ENGINE SPECIFICATIONS
3JH4E Engine Specifications
Specification 3JH4E
Marine Gear Model KM35P KM35A SD40/SD50 Bobtail
Use Pleasure use
Type Vertical water cooled 4-cycle diesel engine
Combustion system Direct injection
Air charging Natural aspiration
Number of cylinders 3
Bore x stroke 88 mm x 90 mm (3.46 in. x 3.54 in.)
Displacement 1.642 L (100.20 cu in.)
Continuous
power
Output at
crankshaft / Engine
speed
26.7 kW (36.3 hp metric)/2907 rpm
*
Fuel stop
power
Output at
crankshaft / Engine
speed
29.4 kW (40.0 hp metric)/3000 rpm
*
28.7 kW (39.0 hp metric)/3000 rpm
**
Output at
propeller / Engine
speed
28.0 kW (38.1 hp metric)/3000
rpm*
27.4 kW (37.3 hp metric)/3000
rpm**
- -
Installation Flexible mounting
Fuel injection timing FIC 13 ± 1˚ BTDC (FID 12 ± 1 ˚ BTDC)
Fuel injection opening pressure 21.6 ± 0.5 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 Fresh water cooling with heat exchanger
Lubrication system Complete enclosed forced lubrication system
Cooling water capacity (fresh) Engine 4.5 L (4.8 qt), Coolant recovery tank: 0.8 L (0.8 qt)
JH4 Series Operation Manual 87