Engine Specifications - Yanmar 3JH4E Installation Manual

3JH4E

Engine Specifications

Parameter
Configuration
Crankshaft Rotation
(Viewed from Stern)
Combustion System
Aspiration
Number of Cylinders
Bore x Stroke
Displacement
Continuous Rating
Output at Crankshaft
(at 2907 rpm)
Brake Mean Effective
Pressure
(Continuous Rating
Output)
Piston Speed
(Continuous Rating
Output)
Maximum Output at
Crankshaft
(at 3000 rpm)
Brake Mean Effective
Pressure
(Maximum Output)
Piston Speed
(Maximum Output)
High Idling Speed
Idling Speed
Firing Order
Starter Motor
Alternator
3JH4E-2
Data
4-cycle, Vertical,
Water-Cooled Diesel
Counterclockwise
Direct Injection
Naturally Aspirated
3
88 mm x 90 mm
(3.47 in. x 3.55 in.)
1.642 L
(100.2 cu in.)
26.7 kW*
(36.3 hp metric)*
0.67 MPa
2
6.80 kgf/cm
(97.18 psi)
8.7 m/sec.
(28.54 ft/sec.)
29.4 kW*
(40 hp metric)*
or
28.7 kW**
(39 hp metric)**
0.72 MPa
2
7.3 kgf/cm
(104.43 psi)
9.0 m/sec.
(29.53 ft/sec.)
3325 ± 25 rpm
800 ± 25 rpm
- 240° -240° -240°
1 - 3 - 2 - 1
DC 12 V, 1.4 kW
DC 12 V, 80A
DC12 V, 60A - Option
JUN 2006 (Rev. 1)
© 2007 Yanmar Marine International
3JH4E
Parameter
Minimum Battery
Capacity
Cooling System
Coolant Capacity
(Engine)
Coolant Recovery
Tank Capacity
Engine Lubrication
System
Engine Oil Capacity at
8° Rake Angle
(Effective / Maximum)
Engine Oil Capacity at
0° Rake Angle
(Effective / Maximum)
Dry Weight
(with KM35P)
Dry Weight
(with KM35A)
Dry Weight
(with SD40 / SD50)
Recommended
Installation Rake Angle
Maximum Installation
Rake Angle
Notes:
1. Rating condition:
* Fuel temperature: 25°C at fuel pump
inlet ISO 3046-1
** Fuel temperature: 40°C at fuel pump
inlet ISO 8665
Fuel density: 0.842 g/cm
2. 1 HP (hp metric) = 0.7355 kW
Marine Installation Manual - Volume 2
3JH4E
Data
DC 12 V, 80 Ah
Fresh water cooling by
centrifugal fresh water
pump and rubber
impeller seawater pump
4.5 L
(4.76 qt)
0.8 L
(0.85 qt)
Forced lubrication with
trochoid pump
1.1 / 5.0 L
(1.16 / 5.28 qt)
1.2 / 5.5 L
(1.27 / 5.81 qt)
185 kg
(408 lb)
186 kg
410 lb)
213 kg
(470 lb)
KM35P: 8°
KM35A: 0°
SD40 / SD50: 0°
KM35P: 15°
KM35A: 8°
3
at 15°C